HEADER    OXIDOREDUCTASE                          28-SEP-07   2RF7              
TITLE     CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI NRFA MUTANT Q263E           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME C-552;                                          
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: AMMONIA-FORMING CYTOCHROME C NITRITE REDUCTASE, CYTOCHROME C
COMPND   5 NITRITE REDUCTASE;                                                   
COMPND   6 EC: 1.7.2.2;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12;                           
SOURCE   3 ORGANISM_TAXID: 83333;                                               
SOURCE   4 STRAIN: K-12;                                                        
SOURCE   5 GENE: NRFA;                                                          
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: JCB4083A;                                  
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PJG1.9A                                   
KEYWDS    OXIDOREDUCTASE, CALCIUM LIGAND, ELECTRON TRANSPORT, HEME, IRON,       
KEYWDS   2 METAL-BINDING, PERIPLASM, TRANSPORT                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.A.CLARKE,D.J.RICHARDSON,A.M.HEMMINGS                                
REVDAT   4   30-AUG-23 2RF7    1       REMARK                                   
REVDAT   3   20-OCT-21 2RF7    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 2RF7    1       VERSN                                    
REVDAT   1   25-MAR-08 2RF7    0                                                
JRNL        AUTH   T.A.CLARKE,G.L.KEMP,J.H.WONDEREN,R.M.DOYLE,J.A.COLE,         
JRNL        AUTH 2 N.TOVELL,M.R.CHEESMAN,J.N.BUTT,D.J.RICHARDSON,A.M.HEMMINGS   
JRNL        TITL   ROLE OF A CONSERVED GLUTAMINE RESIDUE IN TUNING THE          
JRNL        TITL 2 CATALYTIC ACTIVITY OF ESCHERICHIA COLI CYTOCHROME C NITRITE  
JRNL        TITL 3 REDUCTASE.                                                   
JRNL        REF    BIOCHEMISTRY                  V.  47  3789 2008              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   18311941                                                     
JRNL        DOI    10.1021/BI702175W                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.04 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.04                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 79.31                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 130828                         
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.174                           
REMARK   3   R VALUE            (WORKING SET) : 0.171                           
REMARK   3   FREE R VALUE                     : 0.226                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 6940                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.04                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.09                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 9098                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 92.08                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2150                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 455                          
REMARK   3   BIN FREE R VALUE                    : 0.2640                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 13908                                   
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 928                                     
REMARK   3   SOLVENT ATOMS            : 1782                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 22.05                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.04000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : -0.04000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.183         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.170         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.111         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.016         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.953                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.924                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A): 15417 ; 0.018 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 21078 ; 1.499 ; 2.115       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1788 ; 5.905 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   704 ;35.884 ;25.000       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  2500 ;15.325 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    72 ;14.421 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  2026 ; 0.100 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A): 11968 ; 0.009 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  7825 ; 0.209 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A): 10233 ; 0.293 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  1457 ; 0.155 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):    21 ; 0.073 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    49 ; 0.177 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    23 ; 0.201 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  9088 ; 1.042 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 14188 ; 1.342 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  7528 ; 2.410 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  6836 ; 3.485 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 1                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : B A                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     B    476       B     477      1                      
REMARK   3           1     A    476       A     477      1                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   TIGHT POSITIONAL   1    B    (A):     15 ;  0.56 ;  0.05           
REMARK   3   TIGHT THERMAL      1    B (A**2):     15 ;  4.80 ;  0.50           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2RF7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-OCT-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000044784.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-JUL-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID23-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.992                              
REMARK 200  MONOCHROMATOR                  : SILICON (111) CHANNEL              
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 137863                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.040                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 147.743                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.1                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.09600                            
REMARK 200  R SYM                      (I) : 0.09600                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 3.6000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.04                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.15                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.60                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.32700                            
REMARK 200  R SYM FOR SHELL            (I) : 0.32700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 0.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2RDZ                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.03                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.80                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES PH 7.5, 20 % PEG 10 K,      
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       41.14600            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      147.74300            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       45.60050            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      147.74300            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       41.14600            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       45.60050            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 17960 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 33570 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -264.8 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 16980 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 33790 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -277.8 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLU C  438   CD   OE1  OE2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   SG   CYS D   209     CAB  HEC D     3              1.61            
REMARK 500   SG   CYS A   282     CAB  HEC A     4              1.62            
REMARK 500   SG   CYS A   209     CAB  HEC A     3              1.64            
REMARK 500   SG   CYS B   282     CAB  HEC B     4              1.65            
REMARK 500   SG   CYS C   122     CAB  HEC C     1              1.65            
REMARK 500   SG   CYS B   209     CAB  HEC B     3              1.67            
REMARK 500   SG   CYS D   282     CAB  HEC D     4              1.67            
REMARK 500   SG   CYS D   212     CAC  HEC D     3              1.68            
REMARK 500   SG   CYS D   160     CAB  HEC D     2              1.68            
REMARK 500   SG   CYS D   314     CAB  HEC D     5              1.68            
REMARK 500   SG   CYS C   282     CAB  HEC C     4              1.68            
REMARK 500   SG   CYS B   122     CAB  HEC B     1              1.69            
REMARK 500   SG   CYS A   314     CAB  HEC A     5              1.69            
REMARK 500   SG   CYS B   160     CAB  HEC B     2              1.69            
REMARK 500   SG   CYS C   209     CAB  HEC C     3              1.70            
REMARK 500   SG   CYS D   163     CAC  HEC D     2              1.71            
REMARK 500   SG   CYS D   122     CAB  HEC D     1              1.71            
REMARK 500   SG   CYS A   160     CAB  HEC A     2              1.72            
REMARK 500   SG   CYS B   314     CAB  HEC B     5              1.72            
REMARK 500   SG   CYS C   314     CAB  HEC C     5              1.73            
REMARK 500   SG   CYS C   160     CAB  HEC C     2              1.75            
REMARK 500   SG   CYS A   212     CAC  HEC A     3              1.77            
REMARK 500   SG   CYS D   285     CAC  HEC D     4              1.78            
REMARK 500   SG   CYS D   317     CAC  HEC D     5              1.78            
REMARK 500   SG   CYS A   317     CAC  HEC A     5              1.80            
REMARK 500   SG   CYS D   125     CAC  HEC D     1              1.80            
REMARK 500   SG   CYS B   212     CAC  HEC B     3              1.81            
REMARK 500   SG   CYS A   163     CAC  HEC A     2              1.81            
REMARK 500   SG   CYS C   212     CAC  HEC C     3              1.81            
REMARK 500   SG   CYS C   317     CAC  HEC C     5              1.81            
REMARK 500   SG   CYS A   285     CAC  HEC A     4              1.82            
REMARK 500   SG   CYS B   317     CAC  HEC B     5              1.83            
REMARK 500   SG   CYS C   125     CAC  HEC C     1              1.86            
REMARK 500   SG   CYS C   285     CAC  HEC C     4              1.88            
REMARK 500   SG   CYS B   163     CAC  HEC B     2              1.88            
REMARK 500   SG   CYS B   125     CAC  HEC B     1              1.89            
REMARK 500   SG   CYS B   285     CAC  HEC B     4              1.89            
REMARK 500   SG   CYS C   163     CAC  HEC C     2              1.93            
REMARK 500   SG   CYS A   122     CAB  HEC A     1              2.00            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LEU A 158      124.25    -32.35                                   
REMARK 500    HIS A 264       72.53     15.90                                   
REMARK 500    THR A 313      -96.74   -116.88                                   
REMARK 500    ALA A 394       65.40   -159.20                                   
REMARK 500    ARG B  92     -164.75   -129.55                                   
REMARK 500    LEU B 158      121.10    -33.32                                   
REMARK 500    GLU B 177       55.74     36.48                                   
REMARK 500    HIS B 264       70.39     15.94                                   
REMARK 500    THR B 313      -96.08   -116.19                                   
REMARK 500    ALA B 394       67.37   -154.79                                   
REMARK 500    LEU C 158      123.30    -39.70                                   
REMARK 500    HIS C 264       71.76     14.97                                   
REMARK 500    THR C 313      -95.69   -115.69                                   
REMARK 500    ALA C 394       57.99   -162.30                                   
REMARK 500    LEU D 158      126.76    -34.71                                   
REMARK 500    HIS D 264       73.37     10.28                                   
REMARK 500    THR D 313      -97.72   -108.24                                   
REMARK 500    ALA D 394       64.14   -155.40                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A   1  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS A 126   NZ                                                     
REMARK 620 2 HEC A   1   NA   95.3                                              
REMARK 620 3 HEC A   1   NB   95.1  91.6                                        
REMARK 620 4 HEC A   1   NC   90.8 173.9  87.5                                  
REMARK 620 5 HEC A   1   ND   90.1  88.3 174.7  92.1                            
REMARK 620 6 HOH A 880   O   168.2  93.6  92.3  80.4  82.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A   2  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 164   NE2                                                    
REMARK 620 2 HEC A   2   NA   92.9                                              
REMARK 620 3 HEC A   2   NB   86.3  92.3                                        
REMARK 620 4 HEC A   2   NC   83.2 175.6  89.4                                  
REMARK 620 5 HEC A   2   ND   86.5  90.1 172.5  87.7                            
REMARK 620 6 HIS A 301   NE2 174.2  92.8  93.2  91.1  93.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A   3  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  94   NE2                                                    
REMARK 620 2 HEC A   3   NA   88.2                                              
REMARK 620 3 HEC A   3   NB   96.8  93.2                                        
REMARK 620 4 HEC A   3   NC   92.2 179.2  86.1                                  
REMARK 620 5 HEC A   3   ND   84.9  87.9 178.0  92.8                            
REMARK 620 6 HIS A 213   NE2 175.8  96.0  83.0  83.5  95.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A1502  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HEC A   3   O1A                                                    
REMARK 620 2 HEC A   4   O2A  94.1                                              
REMARK 620 3 PRO A  91   O    79.5 139.0                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A   4  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 286   NE2                                                    
REMARK 620 2 HEC A   4   NA   85.9                                              
REMARK 620 3 HEC A   4   NB   87.6  88.7                                        
REMARK 620 4 HEC A   4   NC   86.9 172.8  90.8                                  
REMARK 620 5 HEC A   4   ND   89.8  89.2 176.8  90.9                            
REMARK 620 6 HIS A 393   NE2 175.1  91.3  88.3  95.9  94.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A   5  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 275   NE2                                                    
REMARK 620 2 HEC A   5   NA   88.8                                              
REMARK 620 3 HEC A   5   NB   94.5  92.2                                        
REMARK 620 4 HEC A   5   NC   94.6 176.6  87.0                                  
REMARK 620 5 HEC A   5   ND   88.3  88.6 177.1  92.1                            
REMARK 620 6 HIS A 318   NE2 179.0  91.4  86.5  85.3  90.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A1501  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 215   OE1                                                    
REMARK 620 2 GLU A 215   OE2  49.8                                              
REMARK 620 3 TYR A 216   O    88.6  82.8                                        
REMARK 620 4 LYS A 261   O    91.8  95.5 177.3                                  
REMARK 620 5 GLU A 263   OE1  78.9 128.6  93.9  88.7                            
REMARK 620 6 HOH A 516   O   153.9 153.8  86.6  94.2  75.9                      
REMARK 620 7 HOH A 535   O   128.2  80.9 101.5  76.2 148.6  77.9                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B   1  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS B 126   NZ                                                     
REMARK 620 2 HEC B   1   NA   99.0                                              
REMARK 620 3 HEC B   1   NB   91.3  91.7                                        
REMARK 620 4 HEC B   1   NC   85.9 174.6  90.5                                  
REMARK 620 5 HEC B   1   ND   91.9  87.0 176.7  90.5                            
REMARK 620 6 HOH B 924   O   174.3  85.8  91.7  89.2  85.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B   2  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 164   NE2                                                    
REMARK 620 2 HEC B   2   NA   87.7                                              
REMARK 620 3 HEC B   2   NB   84.8  93.5                                        
REMARK 620 4 HEC B   2   NC   84.1 171.5  88.2                                  
REMARK 620 5 HEC B   2   ND   87.0  87.6 171.7  89.5                            
REMARK 620 6 HIS B 301   NE2 175.7  92.3  90.9  96.0  97.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B   3  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  94   NE2                                                    
REMARK 620 2 HEC B   3   NA   91.1                                              
REMARK 620 3 HEC B   3   NB   96.5  94.7                                        
REMARK 620 4 HEC B   3   NC   93.3 175.1  86.9                                  
REMARK 620 5 HEC B   3   ND   86.0  85.9 177.4  92.3                            
REMARK 620 6 HIS B 213   NE2 177.1  89.0  86.4  86.5  91.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B1502  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HEC B   3   O1A                                                    
REMARK 620 2 PRO B  91   O    76.3                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B   4  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 286   NE2                                                    
REMARK 620 2 HEC B   4   NA   85.7                                              
REMARK 620 3 HEC B   4   NB   90.4  90.9                                        
REMARK 620 4 HEC B   4   NC   89.6 175.2  89.7                                  
REMARK 620 5 HEC B   4   ND   89.2  90.2 178.7  89.1                            
REMARK 620 6 HIS B 393   NE2 178.4  93.0  90.6  91.8  89.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B   5  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 275   NE2                                                    
REMARK 620 2 HEC B   5   NA   85.8                                              
REMARK 620 3 HEC B   5   NB   87.6  92.6                                        
REMARK 620 4 HEC B   5   NC   96.2 177.3  89.4                                  
REMARK 620 5 HEC B   5   ND   88.2  91.1 174.2  87.1                            
REMARK 620 6 HIS B 318   NE2 175.0  89.8  90.2  88.3  94.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B1501  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 215   OE1                                                    
REMARK 620 2 GLU B 215   OE2  51.2                                              
REMARK 620 3 TYR B 216   O    92.1  81.1                                        
REMARK 620 4 LYS B 261   O    91.8 101.1 176.1                                  
REMARK 620 5 GLU B 263   OE1  79.5 129.4  90.9  90.0                            
REMARK 620 6 HOH B 494   O   127.9  80.2  98.5  78.9 150.2                      
REMARK 620 7 HOH B 583   O   158.3 147.3  83.5  93.0  79.3  73.8                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC C   1  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS C 126   NZ                                                     
REMARK 620 2 HEC C   1   NA   97.6                                              
REMARK 620 3 HEC C   1   NB   94.6  88.8                                        
REMARK 620 4 HEC C   1   NC   90.3 171.8  88.3                                  
REMARK 620 5 HEC C   1   ND   92.9  91.6 172.3  90.2                            
REMARK 620 6 HOH C 863   O   170.8  90.0  90.7  82.4  81.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC C   2  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C 164   NE2                                                    
REMARK 620 2 HEC C   2   NA   89.7                                              
REMARK 620 3 HEC C   2   NB   91.2  93.2                                        
REMARK 620 4 HEC C   2   NC   84.2 173.9  87.7                                  
REMARK 620 5 HEC C   2   ND   84.5  88.9 175.2  89.8                            
REMARK 620 6 HIS C 301   NE2 177.6  90.1  91.3  95.9  93.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC C   3  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  94   NE2                                                    
REMARK 620 2 HEC C   3   NA   90.2                                              
REMARK 620 3 HEC C   3   NB   95.4  93.7                                        
REMARK 620 4 HEC C   3   NC   91.8 177.1  88.2                                  
REMARK 620 5 HEC C   3   ND   86.8  88.1 177.1  89.9                            
REMARK 620 6 HIS C 213   NE2 176.5  86.7  86.5  91.2  91.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C1502  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HEC C   3   O1A                                                    
REMARK 620 2 HEC C   4   O1A  68.6                                              
REMARK 620 3 PRO C  91   O    85.8 127.1                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC C   4  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C 286   NE2                                                    
REMARK 620 2 HEC C   4   NA   88.6                                              
REMARK 620 3 HEC C   4   NB   88.6  94.3                                        
REMARK 620 4 HEC C   4   NC   87.9 176.5  85.7                                  
REMARK 620 5 HEC C   4   ND   89.3  88.4 176.5  91.4                            
REMARK 620 6 HIS C 393   NE2 177.0  90.5  88.7  93.0  93.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC C   5  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C 275   NE2                                                    
REMARK 620 2 HEC C   5   NA   86.6                                              
REMARK 620 3 HEC C   5   NB   95.5  87.7                                        
REMARK 620 4 HEC C   5   NC   98.7 174.7  91.6                                  
REMARK 620 5 HEC C   5   ND   89.4  91.6 175.0  88.7                            
REMARK 620 6 HIS C 318   NE2 175.7  89.8  86.5  85.0  88.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA C1501  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU C 215   OE1                                                    
REMARK 620 2 GLU C 215   OE2  51.1                                              
REMARK 620 3 TYR C 216   O    90.8  80.2                                        
REMARK 620 4 LYS C 261   O    88.7  99.0 179.2                                  
REMARK 620 5 GLU C 263   OE1  76.1 126.0  91.3  89.2                            
REMARK 620 6 HOH C 886   O   157.1 150.8  89.0  91.7  81.0                      
REMARK 620 7 HOH C 913   O   127.6  80.5 100.5  79.3 152.8  74.9                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC D   1  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS D 126   NZ                                                     
REMARK 620 2 HEC D   1   NA   95.7                                              
REMARK 620 3 HEC D   1   NB   96.2  91.4                                        
REMARK 620 4 HEC D   1   NC   90.5 173.8  87.2                                  
REMARK 620 5 HEC D   1   ND   87.9  89.4 175.7  91.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC D   2  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D 164   NE2                                                    
REMARK 620 2 HEC D   2   NA   90.6                                              
REMARK 620 3 HEC D   2   NB   86.1  88.8                                        
REMARK 620 4 HEC D   2   NC   79.6 170.2  90.2                                  
REMARK 620 5 HEC D   2   ND   81.2  94.4 166.9  84.5                            
REMARK 620 6 HIS D 301   NE2 175.9  93.4  94.3  96.4  98.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC D   3  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D  94   NE2                                                    
REMARK 620 2 HEC D   3   NA   92.0                                              
REMARK 620 3 HEC D   3   NB   96.0  94.0                                        
REMARK 620 4 HEC D   3   NC   92.6 175.4  85.2                                  
REMARK 620 5 HEC D   3   ND   87.7  89.0 175.2  91.5                            
REMARK 620 6 HIS D 213   NE2 171.4  96.5  84.9  79.0  91.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA D1502  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HEC D   3   O1A                                                    
REMARK 620 2 HEC D   4   O1A  59.0                                              
REMARK 620 3 PRO D  91   O    71.8 109.5                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC D   4  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D 286   NE2                                                    
REMARK 620 2 HEC D   4   NA   84.6                                              
REMARK 620 3 HEC D   4   NB   85.8  89.9                                        
REMARK 620 4 HEC D   4   NC   87.0 171.3  87.0                                  
REMARK 620 5 HEC D   4   ND   89.3  89.3 175.1  93.0                            
REMARK 620 6 HIS D 393   NE2 173.3  90.4  89.7  97.8  95.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC D   5  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D 275   NE2                                                    
REMARK 620 2 HEC D   5   NA   94.7                                              
REMARK 620 3 HEC D   5   NB  101.4  89.6                                        
REMARK 620 4 HEC D   5   NC   90.8 174.5  89.6                                  
REMARK 620 5 HEC D   5   ND   84.0  90.1 174.6  90.3                            
REMARK 620 6 HIS D 318   NE2 171.3  90.3  85.8  84.2  88.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA D1501  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU D 215   OE1                                                    
REMARK 620 2 GLU D 215   OE2  50.9                                              
REMARK 620 3 TYR D 216   O    87.9  86.3                                        
REMARK 620 4 LYS D 261   O    94.0  91.7 175.5                                  
REMARK 620 5 GLU D 263   OE1  77.6 128.6  93.5  90.9                            
REMARK 620 6 HOH D 507   O   127.0  76.9  98.6  76.9 152.6                      
REMARK 620 7 HOH D 666   O   149.2 154.1  80.5  99.8  74.7  83.2                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 1502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 1501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 1502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 1501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA D 1502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 2                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 3                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 4                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 5                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 480                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 7                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 10                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 2                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 3                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 4                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 5                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 480                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 481                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 6                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 8                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 12                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 14                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 15                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 2                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 3                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 4                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 5                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO C 9                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO C 11                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: DC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO C 13                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC D 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC D 2                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC D 3                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC D 4                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC D 5                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO D 480                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: EC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO D 481                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2RDZ   RELATED DB: PDB                                   
REMARK 900 1.7 ANGSTROM STRUCTURE OF ESCHERICHIA COLI NRFA                      
DBREF  2RF7 A   37   477  UNP    P0ABK9   NRFA_ECOLI      37    477             
DBREF  2RF7 B   37   477  UNP    P0ABK9   NRFA_ECOLI      37    477             
DBREF  2RF7 C   37   477  UNP    P0ABK9   NRFA_ECOLI      37    477             
DBREF  2RF7 D   37   477  UNP    P0ABK9   NRFA_ECOLI      37    477             
SEQADV 2RF7 GLU A  263  UNP  P0ABK9    GLN   263 ENGINEERED MUTATION            
SEQADV 2RF7 GLU B  263  UNP  P0ABK9    GLN   263 ENGINEERED MUTATION            
SEQADV 2RF7 GLU C  263  UNP  P0ABK9    GLN   263 ENGINEERED MUTATION            
SEQADV 2RF7 GLU D  263  UNP  P0ABK9    GLN   263 ENGINEERED MUTATION            
SEQRES   1 A  441  THR VAL GLU ALA LYS ASN GLU THR PHE ALA PRO GLN HIS          
SEQRES   2 A  441  PRO ASP GLN TYR LEU SER TRP LYS ALA THR SER GLU GLN          
SEQRES   3 A  441  SER GLU ARG VAL ASP ALA LEU ALA GLU ASP PRO ARG LEU          
SEQRES   4 A  441  VAL ILE LEU TRP ALA GLY TYR PRO PHE SER ARG ASP TYR          
SEQRES   5 A  441  ASN LYS PRO ARG GLY HIS ALA PHE ALA VAL THR ASP VAL          
SEQRES   6 A  441  ARG GLU THR LEU ARG THR GLY ALA PRO LYS ASN ALA GLU          
SEQRES   7 A  441  ASP GLY PRO LEU PRO MET ALA CYS TRP SER CYS LYS SER          
SEQRES   8 A  441  PRO ASP VAL ALA ARG LEU ILE GLN LYS ASP GLY GLU ASP          
SEQRES   9 A  441  GLY TYR PHE HIS GLY LYS TRP ALA ARG GLY GLY PRO GLU          
SEQRES  10 A  441  ILE VAL ASN ASN LEU GLY CYS ALA ASP CYS HIS ASN THR          
SEQRES  11 A  441  ALA SER PRO GLU PHE ALA LYS GLY LYS PRO GLU LEU THR          
SEQRES  12 A  441  LEU SER ARG PRO TYR ALA ALA ARG ALA MET GLU ALA ILE          
SEQRES  13 A  441  GLY LYS PRO PHE GLU LYS ALA GLY ARG PHE ASP GLN GLN          
SEQRES  14 A  441  SER MET VAL CYS GLY GLN CYS HIS VAL GLU TYR TYR PHE          
SEQRES  15 A  441  ASP GLY LYS ASN LYS ALA VAL LYS PHE PRO TRP ASP ASP          
SEQRES  16 A  441  GLY MET LYS VAL GLU ASN MET GLU GLN TYR TYR ASP LYS          
SEQRES  17 A  441  ILE ALA PHE SER ASP TRP THR ASN SER LEU SER LYS THR          
SEQRES  18 A  441  PRO MET LEU LYS ALA GLU HIS PRO GLU TYR GLU THR TRP          
SEQRES  19 A  441  THR ALA GLY ILE HIS GLY LYS ASN ASN VAL THR CYS ILE          
SEQRES  20 A  441  ASP CYS HIS MET PRO LYS VAL GLN ASN ALA GLU GLY LYS          
SEQRES  21 A  441  LEU TYR THR ASP HIS LYS ILE GLY ASN PRO PHE ASP ASN          
SEQRES  22 A  441  PHE ALA GLN THR CYS ALA ASN CYS HIS THR GLN ASP LYS          
SEQRES  23 A  441  ALA ALA LEU GLN LYS VAL VAL ALA GLU ARG LYS GLN SER          
SEQRES  24 A  441  ILE ASN ASP LEU LYS ILE LYS VAL GLU ASP GLN LEU VAL          
SEQRES  25 A  441  HIS ALA HIS PHE GLU ALA LYS ALA ALA LEU ASP ALA GLY          
SEQRES  26 A  441  ALA THR GLU ALA GLU MET LYS PRO ILE GLN ASP ASP ILE          
SEQRES  27 A  441  ARG HIS ALA GLN TRP ARG TRP ASP LEU ALA ILE ALA SER          
SEQRES  28 A  441  HIS GLY ILE HIS MET HIS ALA PRO GLU GLU GLY LEU ARG          
SEQRES  29 A  441  MET LEU GLY THR ALA MET ASP LYS ALA ALA ASP ALA ARG          
SEQRES  30 A  441  THR LYS LEU ALA ARG LEU LEU ALA THR LYS GLY ILE THR          
SEQRES  31 A  441  HIS GLU ILE GLN ILE PRO ASP ILE SER THR LYS GLU LYS          
SEQRES  32 A  441  ALA GLN GLN ALA ILE GLY LEU ASN MET GLU GLN ILE LYS          
SEQRES  33 A  441  ALA GLU LYS GLN ASP PHE ILE LYS THR VAL ILE PRO GLN          
SEQRES  34 A  441  TRP GLU GLU GLN ALA ARG LYS ASN GLY LEU LEU SER              
SEQRES   1 B  441  THR VAL GLU ALA LYS ASN GLU THR PHE ALA PRO GLN HIS          
SEQRES   2 B  441  PRO ASP GLN TYR LEU SER TRP LYS ALA THR SER GLU GLN          
SEQRES   3 B  441  SER GLU ARG VAL ASP ALA LEU ALA GLU ASP PRO ARG LEU          
SEQRES   4 B  441  VAL ILE LEU TRP ALA GLY TYR PRO PHE SER ARG ASP TYR          
SEQRES   5 B  441  ASN LYS PRO ARG GLY HIS ALA PHE ALA VAL THR ASP VAL          
SEQRES   6 B  441  ARG GLU THR LEU ARG THR GLY ALA PRO LYS ASN ALA GLU          
SEQRES   7 B  441  ASP GLY PRO LEU PRO MET ALA CYS TRP SER CYS LYS SER          
SEQRES   8 B  441  PRO ASP VAL ALA ARG LEU ILE GLN LYS ASP GLY GLU ASP          
SEQRES   9 B  441  GLY TYR PHE HIS GLY LYS TRP ALA ARG GLY GLY PRO GLU          
SEQRES  10 B  441  ILE VAL ASN ASN LEU GLY CYS ALA ASP CYS HIS ASN THR          
SEQRES  11 B  441  ALA SER PRO GLU PHE ALA LYS GLY LYS PRO GLU LEU THR          
SEQRES  12 B  441  LEU SER ARG PRO TYR ALA ALA ARG ALA MET GLU ALA ILE          
SEQRES  13 B  441  GLY LYS PRO PHE GLU LYS ALA GLY ARG PHE ASP GLN GLN          
SEQRES  14 B  441  SER MET VAL CYS GLY GLN CYS HIS VAL GLU TYR TYR PHE          
SEQRES  15 B  441  ASP GLY LYS ASN LYS ALA VAL LYS PHE PRO TRP ASP ASP          
SEQRES  16 B  441  GLY MET LYS VAL GLU ASN MET GLU GLN TYR TYR ASP LYS          
SEQRES  17 B  441  ILE ALA PHE SER ASP TRP THR ASN SER LEU SER LYS THR          
SEQRES  18 B  441  PRO MET LEU LYS ALA GLU HIS PRO GLU TYR GLU THR TRP          
SEQRES  19 B  441  THR ALA GLY ILE HIS GLY LYS ASN ASN VAL THR CYS ILE          
SEQRES  20 B  441  ASP CYS HIS MET PRO LYS VAL GLN ASN ALA GLU GLY LYS          
SEQRES  21 B  441  LEU TYR THR ASP HIS LYS ILE GLY ASN PRO PHE ASP ASN          
SEQRES  22 B  441  PHE ALA GLN THR CYS ALA ASN CYS HIS THR GLN ASP LYS          
SEQRES  23 B  441  ALA ALA LEU GLN LYS VAL VAL ALA GLU ARG LYS GLN SER          
SEQRES  24 B  441  ILE ASN ASP LEU LYS ILE LYS VAL GLU ASP GLN LEU VAL          
SEQRES  25 B  441  HIS ALA HIS PHE GLU ALA LYS ALA ALA LEU ASP ALA GLY          
SEQRES  26 B  441  ALA THR GLU ALA GLU MET LYS PRO ILE GLN ASP ASP ILE          
SEQRES  27 B  441  ARG HIS ALA GLN TRP ARG TRP ASP LEU ALA ILE ALA SER          
SEQRES  28 B  441  HIS GLY ILE HIS MET HIS ALA PRO GLU GLU GLY LEU ARG          
SEQRES  29 B  441  MET LEU GLY THR ALA MET ASP LYS ALA ALA ASP ALA ARG          
SEQRES  30 B  441  THR LYS LEU ALA ARG LEU LEU ALA THR LYS GLY ILE THR          
SEQRES  31 B  441  HIS GLU ILE GLN ILE PRO ASP ILE SER THR LYS GLU LYS          
SEQRES  32 B  441  ALA GLN GLN ALA ILE GLY LEU ASN MET GLU GLN ILE LYS          
SEQRES  33 B  441  ALA GLU LYS GLN ASP PHE ILE LYS THR VAL ILE PRO GLN          
SEQRES  34 B  441  TRP GLU GLU GLN ALA ARG LYS ASN GLY LEU LEU SER              
SEQRES   1 C  441  THR VAL GLU ALA LYS ASN GLU THR PHE ALA PRO GLN HIS          
SEQRES   2 C  441  PRO ASP GLN TYR LEU SER TRP LYS ALA THR SER GLU GLN          
SEQRES   3 C  441  SER GLU ARG VAL ASP ALA LEU ALA GLU ASP PRO ARG LEU          
SEQRES   4 C  441  VAL ILE LEU TRP ALA GLY TYR PRO PHE SER ARG ASP TYR          
SEQRES   5 C  441  ASN LYS PRO ARG GLY HIS ALA PHE ALA VAL THR ASP VAL          
SEQRES   6 C  441  ARG GLU THR LEU ARG THR GLY ALA PRO LYS ASN ALA GLU          
SEQRES   7 C  441  ASP GLY PRO LEU PRO MET ALA CYS TRP SER CYS LYS SER          
SEQRES   8 C  441  PRO ASP VAL ALA ARG LEU ILE GLN LYS ASP GLY GLU ASP          
SEQRES   9 C  441  GLY TYR PHE HIS GLY LYS TRP ALA ARG GLY GLY PRO GLU          
SEQRES  10 C  441  ILE VAL ASN ASN LEU GLY CYS ALA ASP CYS HIS ASN THR          
SEQRES  11 C  441  ALA SER PRO GLU PHE ALA LYS GLY LYS PRO GLU LEU THR          
SEQRES  12 C  441  LEU SER ARG PRO TYR ALA ALA ARG ALA MET GLU ALA ILE          
SEQRES  13 C  441  GLY LYS PRO PHE GLU LYS ALA GLY ARG PHE ASP GLN GLN          
SEQRES  14 C  441  SER MET VAL CYS GLY GLN CYS HIS VAL GLU TYR TYR PHE          
SEQRES  15 C  441  ASP GLY LYS ASN LYS ALA VAL LYS PHE PRO TRP ASP ASP          
SEQRES  16 C  441  GLY MET LYS VAL GLU ASN MET GLU GLN TYR TYR ASP LYS          
SEQRES  17 C  441  ILE ALA PHE SER ASP TRP THR ASN SER LEU SER LYS THR          
SEQRES  18 C  441  PRO MET LEU LYS ALA GLU HIS PRO GLU TYR GLU THR TRP          
SEQRES  19 C  441  THR ALA GLY ILE HIS GLY LYS ASN ASN VAL THR CYS ILE          
SEQRES  20 C  441  ASP CYS HIS MET PRO LYS VAL GLN ASN ALA GLU GLY LYS          
SEQRES  21 C  441  LEU TYR THR ASP HIS LYS ILE GLY ASN PRO PHE ASP ASN          
SEQRES  22 C  441  PHE ALA GLN THR CYS ALA ASN CYS HIS THR GLN ASP LYS          
SEQRES  23 C  441  ALA ALA LEU GLN LYS VAL VAL ALA GLU ARG LYS GLN SER          
SEQRES  24 C  441  ILE ASN ASP LEU LYS ILE LYS VAL GLU ASP GLN LEU VAL          
SEQRES  25 C  441  HIS ALA HIS PHE GLU ALA LYS ALA ALA LEU ASP ALA GLY          
SEQRES  26 C  441  ALA THR GLU ALA GLU MET LYS PRO ILE GLN ASP ASP ILE          
SEQRES  27 C  441  ARG HIS ALA GLN TRP ARG TRP ASP LEU ALA ILE ALA SER          
SEQRES  28 C  441  HIS GLY ILE HIS MET HIS ALA PRO GLU GLU GLY LEU ARG          
SEQRES  29 C  441  MET LEU GLY THR ALA MET ASP LYS ALA ALA ASP ALA ARG          
SEQRES  30 C  441  THR LYS LEU ALA ARG LEU LEU ALA THR LYS GLY ILE THR          
SEQRES  31 C  441  HIS GLU ILE GLN ILE PRO ASP ILE SER THR LYS GLU LYS          
SEQRES  32 C  441  ALA GLN GLN ALA ILE GLY LEU ASN MET GLU GLN ILE LYS          
SEQRES  33 C  441  ALA GLU LYS GLN ASP PHE ILE LYS THR VAL ILE PRO GLN          
SEQRES  34 C  441  TRP GLU GLU GLN ALA ARG LYS ASN GLY LEU LEU SER              
SEQRES   1 D  441  THR VAL GLU ALA LYS ASN GLU THR PHE ALA PRO GLN HIS          
SEQRES   2 D  441  PRO ASP GLN TYR LEU SER TRP LYS ALA THR SER GLU GLN          
SEQRES   3 D  441  SER GLU ARG VAL ASP ALA LEU ALA GLU ASP PRO ARG LEU          
SEQRES   4 D  441  VAL ILE LEU TRP ALA GLY TYR PRO PHE SER ARG ASP TYR          
SEQRES   5 D  441  ASN LYS PRO ARG GLY HIS ALA PHE ALA VAL THR ASP VAL          
SEQRES   6 D  441  ARG GLU THR LEU ARG THR GLY ALA PRO LYS ASN ALA GLU          
SEQRES   7 D  441  ASP GLY PRO LEU PRO MET ALA CYS TRP SER CYS LYS SER          
SEQRES   8 D  441  PRO ASP VAL ALA ARG LEU ILE GLN LYS ASP GLY GLU ASP          
SEQRES   9 D  441  GLY TYR PHE HIS GLY LYS TRP ALA ARG GLY GLY PRO GLU          
SEQRES  10 D  441  ILE VAL ASN ASN LEU GLY CYS ALA ASP CYS HIS ASN THR          
SEQRES  11 D  441  ALA SER PRO GLU PHE ALA LYS GLY LYS PRO GLU LEU THR          
SEQRES  12 D  441  LEU SER ARG PRO TYR ALA ALA ARG ALA MET GLU ALA ILE          
SEQRES  13 D  441  GLY LYS PRO PHE GLU LYS ALA GLY ARG PHE ASP GLN GLN          
SEQRES  14 D  441  SER MET VAL CYS GLY GLN CYS HIS VAL GLU TYR TYR PHE          
SEQRES  15 D  441  ASP GLY LYS ASN LYS ALA VAL LYS PHE PRO TRP ASP ASP          
SEQRES  16 D  441  GLY MET LYS VAL GLU ASN MET GLU GLN TYR TYR ASP LYS          
SEQRES  17 D  441  ILE ALA PHE SER ASP TRP THR ASN SER LEU SER LYS THR          
SEQRES  18 D  441  PRO MET LEU LYS ALA GLU HIS PRO GLU TYR GLU THR TRP          
SEQRES  19 D  441  THR ALA GLY ILE HIS GLY LYS ASN ASN VAL THR CYS ILE          
SEQRES  20 D  441  ASP CYS HIS MET PRO LYS VAL GLN ASN ALA GLU GLY LYS          
SEQRES  21 D  441  LEU TYR THR ASP HIS LYS ILE GLY ASN PRO PHE ASP ASN          
SEQRES  22 D  441  PHE ALA GLN THR CYS ALA ASN CYS HIS THR GLN ASP LYS          
SEQRES  23 D  441  ALA ALA LEU GLN LYS VAL VAL ALA GLU ARG LYS GLN SER          
SEQRES  24 D  441  ILE ASN ASP LEU LYS ILE LYS VAL GLU ASP GLN LEU VAL          
SEQRES  25 D  441  HIS ALA HIS PHE GLU ALA LYS ALA ALA LEU ASP ALA GLY          
SEQRES  26 D  441  ALA THR GLU ALA GLU MET LYS PRO ILE GLN ASP ASP ILE          
SEQRES  27 D  441  ARG HIS ALA GLN TRP ARG TRP ASP LEU ALA ILE ALA SER          
SEQRES  28 D  441  HIS GLY ILE HIS MET HIS ALA PRO GLU GLU GLY LEU ARG          
SEQRES  29 D  441  MET LEU GLY THR ALA MET ASP LYS ALA ALA ASP ALA ARG          
SEQRES  30 D  441  THR LYS LEU ALA ARG LEU LEU ALA THR LYS GLY ILE THR          
SEQRES  31 D  441  HIS GLU ILE GLN ILE PRO ASP ILE SER THR LYS GLU LYS          
SEQRES  32 D  441  ALA GLN GLN ALA ILE GLY LEU ASN MET GLU GLN ILE LYS          
SEQRES  33 D  441  ALA GLU LYS GLN ASP PHE ILE LYS THR VAL ILE PRO GLN          
SEQRES  34 D  441  TRP GLU GLU GLN ALA ARG LYS ASN GLY LEU LEU SER              
HET     CA  A1501       1                                                       
HET     CA  A1502       1                                                       
HET    HEC  A   1      43                                                       
HET    HEC  A   2      43                                                       
HET    HEC  A   3      43                                                       
HET    HEC  A   4      43                                                       
HET    HEC  A   5      43                                                       
HET    EDO  A 480       4                                                       
HET    EDO  A   7       4                                                       
HET    EDO  A  10       4                                                       
HET     CA  B1501       1                                                       
HET     CA  B1502       1                                                       
HET    HEC  B   1      43                                                       
HET    HEC  B   2      43                                                       
HET    HEC  B   3      43                                                       
HET    HEC  B   4      43                                                       
HET    HEC  B   5      43                                                       
HET    EDO  B 480       4                                                       
HET    EDO  B 481       4                                                       
HET    EDO  B   6       4                                                       
HET    EDO  B   8       4                                                       
HET    EDO  B  12       4                                                       
HET    EDO  B  14       4                                                       
HET    EDO  B  15       4                                                       
HET     CA  C1501       1                                                       
HET     CA  C1502       1                                                       
HET    HEC  C   1      43                                                       
HET    HEC  C   2      43                                                       
HET    HEC  C   3      43                                                       
HET    HEC  C   4      43                                                       
HET    HEC  C   5      43                                                       
HET    EDO  C   9       4                                                       
HET    EDO  C  11       4                                                       
HET    EDO  C  13       4                                                       
HET     CA  D1501       1                                                       
HET     CA  D1502       1                                                       
HET    HEC  D   1      43                                                       
HET    HEC  D   2      43                                                       
HET    HEC  D   3      43                                                       
HET    HEC  D   4      43                                                       
HET    HEC  D   5      43                                                       
HET    EDO  D 480       4                                                       
HET    EDO  D 481       4                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     HEC HEME C                                                           
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   5   CA    8(CA 2+)                                                     
FORMUL   7  HEC    20(C34 H34 FE N4 O4)                                         
FORMUL  12  EDO    15(C2 H6 O2)                                                 
FORMUL  48  HOH   *1782(H2 O)                                                   
HELIX    1   1 LYS A   41  ALA A   46  5                                   6    
HELIX    2   2 HIS A   49  ALA A   58  1                                  10    
HELIX    3   3 THR A   59  GLN A   62  5                                   4    
HELIX    4   4 ASP A   67  ASP A   72  1                                   6    
HELIX    5   5 PRO A   73  TRP A   79  1                                   7    
HELIX    6   6 TYR A   82  ARG A   86  5                                   5    
HELIX    7   7 GLY A   93  ALA A   95  5                                   3    
HELIX    8   8 PHE A   96  THR A  104  1                                   9    
HELIX    9   9 LEU A  105  GLY A  108  5                                   4    
HELIX   10  10 PRO A  119  SER A  124  5                                   6    
HELIX   11  11 PRO A  128  HIS A  144  1                                  17    
HELIX   12  12 LYS A  146  GLY A  151  1                                   6    
HELIX   13  13 GLY A  159  HIS A  164  1                                   6    
HELIX   14  14 SER A  168  LYS A  173  1                                   6    
HELIX   15  15 ARG A  182  ILE A  192  1                                  11    
HELIX   16  16 PRO A  195  ALA A  199  5                                   5    
HELIX   17  17 GLY A  200  GLY A  210  1                                  11    
HELIX   18  18 LYS A  234  ILE A  245  1                                  12    
HELIX   19  19 PRO A  265  GLY A  273  1                                   9    
HELIX   20  20 GLY A  273  ASN A  278  1                                   6    
HELIX   21  21 THR A  281  MET A  287  1                                   7    
HELIX   22  22 ASN A  305  CYS A  317  5                                  13    
HELIX   23  23 ASP A  321  ALA A  360  1                                  40    
HELIX   24  24 THR A  363  ALA A  386  1                                  24    
HELIX   25  25 GLY A  389  ALA A  394  1                                   6    
HELIX   26  26 ALA A  394  LYS A  423  1                                  30    
HELIX   27  27 THR A  436  ILE A  444  1                                   9    
HELIX   28  28 ASN A  447  ASN A  473  1                                  27    
HELIX   29  29 LYS B   41  ALA B   46  5                                   6    
HELIX   30  30 HIS B   49  ALA B   58  1                                  10    
HELIX   31  31 THR B   59  GLN B   62  5                                   4    
HELIX   32  32 ASP B   67  ASP B   72  1                                   6    
HELIX   33  33 PRO B   73  TRP B   79  1                                   7    
HELIX   34  34 TYR B   82  ARG B   86  5                                   5    
HELIX   35  35 GLY B   93  ALA B   95  5                                   3    
HELIX   36  36 PHE B   96  THR B  104  1                                   9    
HELIX   37  37 LEU B  105  GLY B  108  5                                   4    
HELIX   38  38 PRO B  119  SER B  124  5                                   6    
HELIX   39  39 PRO B  128  HIS B  144  1                                  17    
HELIX   40  40 LYS B  146  GLY B  151  5                                   6    
HELIX   41  41 GLY B  159  HIS B  164  1                                   6    
HELIX   42  42 SER B  168  LYS B  173  1                                   6    
HELIX   43  43 ARG B  182  ILE B  192  1                                  11    
HELIX   44  44 PRO B  195  ALA B  199  5                                   5    
HELIX   45  45 GLY B  200  GLY B  210  1                                  11    
HELIX   46  46 LYS B  234  ILE B  245  1                                  12    
HELIX   47  47 PRO B  265  GLY B  273  1                                   9    
HELIX   48  48 GLY B  273  ASN B  278  1                                   6    
HELIX   49  49 THR B  281  MET B  287  1                                   7    
HELIX   50  50 ASN B  305  CYS B  317  5                                  13    
HELIX   51  51 ASP B  321  ALA B  360  1                                  40    
HELIX   52  52 THR B  363  ALA B  386  1                                  24    
HELIX   53  53 GLY B  389  ALA B  394  1                                   6    
HELIX   54  54 ALA B  394  LYS B  423  1                                  30    
HELIX   55  55 THR B  436  ILE B  444  1                                   9    
HELIX   56  56 ASN B  447  ASN B  473  1                                  27    
HELIX   57  57 LYS C   41  ALA C   46  5                                   6    
HELIX   58  58 HIS C   49  ALA C   58  1                                  10    
HELIX   59  59 THR C   59  GLN C   62  5                                   4    
HELIX   60  60 ASP C   67  ASP C   72  1                                   6    
HELIX   61  61 PRO C   73  TRP C   79  1                                   7    
HELIX   62  62 TYR C   82  ARG C   86  5                                   5    
HELIX   63  63 GLY C   93  ALA C   95  5                                   3    
HELIX   64  64 PHE C   96  THR C  104  1                                   9    
HELIX   65  65 LEU C  105  GLY C  108  5                                   4    
HELIX   66  66 PRO C  119  SER C  124  5                                   6    
HELIX   67  67 PRO C  128  GLY C  138  1                                  11    
HELIX   68  68 GLY C  138  HIS C  144  1                                   7    
HELIX   69  69 LYS C  146  GLY C  151  5                                   6    
HELIX   70  70 GLY C  159  HIS C  164  1                                   6    
HELIX   71  71 SER C  168  LYS C  173  1                                   6    
HELIX   72  72 ARG C  182  ILE C  192  1                                  11    
HELIX   73  73 PRO C  195  ALA C  199  5                                   5    
HELIX   74  74 GLY C  200  GLY C  210  1                                  11    
HELIX   75  75 LYS C  234  ILE C  245  1                                  12    
HELIX   76  76 PRO C  265  GLY C  273  1                                   9    
HELIX   77  77 GLY C  273  ASN C  278  1                                   6    
HELIX   78  78 THR C  281  MET C  287  1                                   7    
HELIX   79  79 ASN C  305  CYS C  317  5                                  13    
HELIX   80  80 ASP C  321  ALA C  360  1                                  40    
HELIX   81  81 THR C  363  ALA C  386  1                                  24    
HELIX   82  82 GLY C  389  ALA C  394  1                                   6    
HELIX   83  83 ALA C  394  LYS C  423  1                                  30    
HELIX   84  84 THR C  436  ILE C  444  1                                   9    
HELIX   85  85 ASN C  447  ASN C  473  1                                  27    
HELIX   86  86 LYS D   41  ALA D   46  5                                   6    
HELIX   87  87 HIS D   49  ALA D   58  1                                  10    
HELIX   88  88 THR D   59  GLN D   62  5                                   4    
HELIX   89  89 ASP D   67  ASP D   72  1                                   6    
HELIX   90  90 PRO D   73  TRP D   79  1                                   7    
HELIX   91  91 TYR D   82  ARG D   86  5                                   5    
HELIX   92  92 GLY D   93  ALA D   95  5                                   3    
HELIX   93  93 PHE D   96  THR D  104  1                                   9    
HELIX   94  94 LEU D  105  GLY D  108  5                                   4    
HELIX   95  95 PRO D  119  SER D  124  5                                   6    
HELIX   96  96 PRO D  128  GLY D  138  1                                  11    
HELIX   97  97 GLY D  138  HIS D  144  1                                   7    
HELIX   98  98 LYS D  146  GLY D  151  1                                   6    
HELIX   99  99 GLY D  159  HIS D  164  1                                   6    
HELIX  100 100 SER D  168  LYS D  173  1                                   6    
HELIX  101 101 ARG D  182  ILE D  192  1                                  11    
HELIX  102 102 GLY D  200  VAL D  208  1                                   9    
HELIX  103 103 LYS D  234  ILE D  245  1                                  12    
HELIX  104 104 PRO D  265  GLY D  273  1                                   9    
HELIX  105 105 GLY D  273  ASN D  278  1                                   6    
HELIX  106 106 THR D  281  MET D  287  1                                   7    
HELIX  107 107 ASN D  305  CYS D  317  5                                  13    
HELIX  108 108 ASP D  321  ALA D  360  1                                  40    
HELIX  109 109 THR D  363  ALA D  386  1                                  24    
HELIX  110 110 GLY D  389  ALA D  394  1                                   6    
HELIX  111 111 ALA D  394  LYS D  423  1                                  30    
HELIX  112 112 THR D  436  ILE D  444  1                                   9    
HELIX  113 113 ASN D  447  ASN D  473  1                                  27    
SHEET    1   A 2 TYR A 217  ASP A 219  0                                        
SHEET    2   A 2 ALA A 224  LYS A 226 -1  O  ALA A 224   N  ASP A 219           
SHEET    1   B 2 TRP A 250  THR A 251  0                                        
SHEET    2   B 2 PRO A 258  MET A 259 -1  O  MET A 259   N  TRP A 250           
SHEET    1   C 2 LYS A 289  GLN A 291  0                                        
SHEET    2   C 2 LEU A 297  THR A 299 -1  O  TYR A 298   N  VAL A 290           
SHEET    1   D 2 TYR B 217  ASP B 219  0                                        
SHEET    2   D 2 ALA B 224  LYS B 226 -1  O  ALA B 224   N  ASP B 219           
SHEET    1   E 2 TRP B 250  THR B 251  0                                        
SHEET    2   E 2 PRO B 258  MET B 259 -1  O  MET B 259   N  TRP B 250           
SHEET    1   F 2 LYS B 289  GLN B 291  0                                        
SHEET    2   F 2 LEU B 297  THR B 299 -1  O  TYR B 298   N  VAL B 290           
SHEET    1   G 2 TYR C 217  ASP C 219  0                                        
SHEET    2   G 2 ALA C 224  LYS C 226 -1  O  ALA C 224   N  ASP C 219           
SHEET    1   H 2 TRP C 250  THR C 251  0                                        
SHEET    2   H 2 PRO C 258  MET C 259 -1  O  MET C 259   N  TRP C 250           
SHEET    1   I 2 LYS C 289  GLN C 291  0                                        
SHEET    2   I 2 LEU C 297  THR C 299 -1  O  TYR C 298   N  VAL C 290           
SHEET    1   J 2 TYR D 217  ASP D 219  0                                        
SHEET    2   J 2 ALA D 224  LYS D 226 -1  O  ALA D 224   N  ASP D 219           
SHEET    1   K 2 TRP D 250  THR D 251  0                                        
SHEET    2   K 2 PRO D 258  MET D 259 -1  O  MET D 259   N  TRP D 250           
SHEET    1   L 2 LYS D 289  GLN D 291  0                                        
SHEET    2   L 2 LEU D 297  THR D 299 -1  O  TYR D 298   N  VAL D 290           
LINK        FE   HEC A   1                 NZ  LYS A 126     1555   1555  2.03  
LINK        FE   HEC A   1                 O   HOH A 880     1555   1555  2.52  
LINK        FE   HEC A   2                 NE2 HIS A 164     1555   1555  1.92  
LINK        FE   HEC A   2                 NE2 HIS A 301     1555   1555  2.03  
LINK        FE   HEC A   3                 NE2 HIS A  94     1555   1555  2.08  
LINK        FE   HEC A   3                 NE2 HIS A 213     1555   1555  1.99  
LINK         O1A HEC A   3                CA    CA A1502     1555   1555  2.82  
LINK        FE   HEC A   4                 NE2 HIS A 286     1555   1555  2.12  
LINK        FE   HEC A   4                 NE2 HIS A 393     1555   1555  2.11  
LINK         O2A HEC A   4                CA    CA A1502     1555   1555  2.43  
LINK        FE   HEC A   5                 NE2 HIS A 275     1555   1555  2.04  
LINK        FE   HEC A   5                 NE2 HIS A 318     1555   1555  2.11  
LINK         O   PRO A  91                CA    CA A1502     1555   1555  2.65  
LINK         OE1 GLU A 215                CA    CA A1501     1555   1555  2.59  
LINK         OE2 GLU A 215                CA    CA A1501     1555   1555  2.45  
LINK         O   TYR A 216                CA    CA A1501     1555   1555  2.40  
LINK         O   LYS A 261                CA    CA A1501     1555   1555  2.37  
LINK         OE1 GLU A 263                CA    CA A1501     1555   1555  2.38  
LINK         O   HOH A 516                CA    CA A1501     1555   1555  2.45  
LINK         O   HOH A 535                CA    CA A1501     1555   1555  2.52  
LINK        FE   HEC B   1                 NZ  LYS B 126     1555   1555  2.40  
LINK        FE   HEC B   1                 O   HOH B 924     1555   1555  2.49  
LINK        FE   HEC B   2                 NE2 HIS B 164     1555   1555  1.88  
LINK        FE   HEC B   2                 NE2 HIS B 301     1555   1555  1.99  
LINK        FE   HEC B   3                 NE2 HIS B  94     1555   1555  2.07  
LINK        FE   HEC B   3                 NE2 HIS B 213     1555   1555  2.03  
LINK         O1A HEC B   3                CA    CA B1502     1555   1555  2.77  
LINK        FE   HEC B   4                 NE2 HIS B 286     1555   1555  2.11  
LINK        FE   HEC B   4                 NE2 HIS B 393     1555   1555  2.17  
LINK        FE   HEC B   5                 NE2 HIS B 275     1555   1555  2.12  
LINK        FE   HEC B   5                 NE2 HIS B 318     1555   1555  2.11  
LINK         O   PRO B  91                CA    CA B1502     1555   1555  2.45  
LINK         OE1 GLU B 215                CA    CA B1501     1555   1555  2.55  
LINK         OE2 GLU B 215                CA    CA B1501     1555   1555  2.53  
LINK         O   TYR B 216                CA    CA B1501     1555   1555  2.45  
LINK         O   LYS B 261                CA    CA B1501     1555   1555  2.34  
LINK         OE1 GLU B 263                CA    CA B1501     1555   1555  2.29  
LINK         O   HOH B 494                CA    CA B1501     1555   1555  2.50  
LINK         O   HOH B 583                CA    CA B1501     1555   1555  2.37  
LINK        FE   HEC C   1                 NZ  LYS C 126     1555   1555  2.11  
LINK        FE   HEC C   1                 O   HOH C 863     1555   1555  2.55  
LINK        FE   HEC C   2                 NE2 HIS C 164     1555   1555  1.99  
LINK        FE   HEC C   2                 NE2 HIS C 301     1555   1555  1.99  
LINK        FE   HEC C   3                 NE2 HIS C  94     1555   1555  2.10  
LINK        FE   HEC C   3                 NE2 HIS C 213     1555   1555  2.04  
LINK         O1A HEC C   3                CA    CA C1502     1555   1555  2.62  
LINK        FE   HEC C   4                 NE2 HIS C 286     1555   1555  2.16  
LINK        FE   HEC C   4                 NE2 HIS C 393     1555   1555  2.13  
LINK         O1A HEC C   4                CA    CA C1502     1555   1555  2.31  
LINK        FE   HEC C   5                 NE2 HIS C 275     1555   1555  2.11  
LINK        FE   HEC C   5                 NE2 HIS C 318     1555   1555  2.09  
LINK         O   PRO C  91                CA    CA C1502     1555   1555  2.43  
LINK         OE1 GLU C 215                CA    CA C1501     1555   1555  2.63  
LINK         OE2 GLU C 215                CA    CA C1501     1555   1555  2.45  
LINK         O   TYR C 216                CA    CA C1501     1555   1555  2.37  
LINK         O   LYS C 261                CA    CA C1501     1555   1555  2.45  
LINK         OE1 GLU C 263                CA    CA C1501     1555   1555  2.36  
LINK         O   HOH C 886                CA    CA C1501     1555   1555  2.44  
LINK         O   HOH C 913                CA    CA C1501     1555   1555  2.53  
LINK        FE   HEC D   1                 NZ  LYS D 126     1555   1555  1.99  
LINK        FE   HEC D   2                 NE2 HIS D 164     1555   1555  1.96  
LINK        FE   HEC D   2                 NE2 HIS D 301     1555   1555  1.85  
LINK        FE   HEC D   3                 NE2 HIS D  94     1555   1555  2.03  
LINK        FE   HEC D   3                 NE2 HIS D 213     1555   1555  2.01  
LINK         O1A HEC D   3                CA    CA D1502     1555   1555  2.92  
LINK        FE   HEC D   4                 NE2 HIS D 286     1555   1555  2.13  
LINK        FE   HEC D   4                 NE2 HIS D 393     1555   1555  2.16  
LINK         O1A HEC D   4                CA    CA D1502     1555   1555  2.61  
LINK        FE   HEC D   5                 NE2 HIS D 275     1555   1555  2.01  
LINK        FE   HEC D   5                 NE2 HIS D 318     1555   1555  2.11  
LINK         O   PRO D  91                CA    CA D1502     1555   1555  2.64  
LINK         OE1 GLU D 215                CA    CA D1501     1555   1555  2.54  
LINK         OE2 GLU D 215                CA    CA D1501     1555   1555  2.55  
LINK         O   TYR D 216                CA    CA D1501     1555   1555  2.33  
LINK         O   LYS D 261                CA    CA D1501     1555   1555  2.41  
LINK         OE1 GLU D 263                CA    CA D1501     1555   1555  2.33  
LINK         O   HOH D 507                CA    CA D1501     1555   1555  2.43  
LINK         O   HOH D 666                CA    CA D1501     1555   1555  2.48  
SITE     1 AC1  6 GLU A 215  TYR A 216  LYS A 261  GLU A 263                    
SITE     2 AC1  6 HOH A 516  HOH A 535                                          
SITE     1 AC2  3 HEC A   3  HEC A   4  PRO A  91                               
SITE     1 AC3  6 GLU B 215  TYR B 216  LYS B 261  GLU B 263                    
SITE     2 AC3  6 HOH B 494  HOH B 583                                          
SITE     1 AC4  3 HEC B   3  HEC B   4  PRO B  91                               
SITE     1 AC5  6 GLU C 215  TYR C 216  LYS C 261  GLU C 263                    
SITE     2 AC5  6 HOH C 886  HOH C 913                                          
SITE     1 AC6  3 HEC C   3  HEC C   4  PRO C  91                               
SITE     1 AC7  6 GLU D 215  TYR D 216  LYS D 261  GLU D 263                    
SITE     2 AC7  6 HOH D 507  HOH D 666                                          
SITE     1 AC8  3 HEC D   3  HEC D   4  PRO D  91                               
SITE     1 AC9 25 HEC A   3  TYR A  88  ASN A  89  ASP A 100                    
SITE     2 AC9 25 THR A 104  ARG A 106  LEU A 118  CYS A 122                    
SITE     3 AC9 25 CYS A 125  LYS A 126  CYS A 212  HIS A 213                    
SITE     4 AC9 25 TYR A 216  VAL A 225  HIS A 264  HIS A 388                    
SITE     5 AC9 25 HOH A 490  HOH A 493  HOH A 506  HOH A 515                    
SITE     6 AC9 25 HOH A 521  HOH A 542  HOH A 575  HOH A 879                    
SITE     7 AC9 25 HOH A 880                                                     
SITE     1 BC1 20 HEC A   3  HIS A  49  GLN A  52  TRP A  56                    
SITE     2 BC1 20 GLY A 159  CYS A 160  CYS A 163  HIS A 164                    
SITE     3 BC1 20 PHE A 171  GLY A 174  ARG A 201  GLN A 205                    
SITE     4 BC1 20 ILE A 283  LYS A 289  TYR A 298  THR A 299                    
SITE     5 BC1 20 HIS A 301  HOH A 705  HOH A 727  HOH A 844                    
SITE     1 BC2 22 HEC A   1  HEC A   2  GLN A  62  PRO A  91                    
SITE     2 BC2 22 ARG A  92  GLY A  93  HIS A  94  PHE A  96                    
SITE     3 BC2 22 ALA A  97  ASP A 100  CYS A 125  LEU A 158                    
SITE     4 BC2 22 VAL A 208  CYS A 209  CYS A 212  HIS A 213                    
SITE     5 BC2 22 HIS A 286  MET A 287  ILE A 303  HOH A 518                    
SITE     6 BC2 22 HOH A 821   CA A1502                                          
SITE     1 BC3 24 HEC A   5  HIS A 213  GLU A 266  TRP A 270                    
SITE     2 BC3 24 HIS A 275  VAL A 280  THR A 281  CYS A 282                    
SITE     3 BC3 24 CYS A 285  HIS A 286  ASN A 305  PRO A 306                    
SITE     4 BC3 24 PHE A 307  VAL A 329  HIS A 391  MET A 392                    
SITE     5 BC3 24 HIS A 393  HOH A 553  HOH A 688  HOH A 710                    
SITE     6 BC3 24 HOH A 753  HOH A 799  HOH A 800   CA A1502                    
SITE     1 BC4 18 HEC A   4  ILE A 274  HIS A 275  VAL A 280                    
SITE     2 BC4 18 PHE A 307  THR A 313  CYS A 314  CYS A 317                    
SITE     3 BC4 18 HIS A 318  ARG A 332  MET A 392  HOH A 618                    
SITE     4 BC4 18 HOH A 641  HOH A 810  HEC B   5  HIS B 318                    
SITE     5 BC4 18 GLN B 320  HOH B 721                                          
SITE     1 BC5  7 PHE A 307  ASP A 308  ASN A 309  PHE A 310                    
SITE     2 BC5  7 ALA A 311  LYS A 322  HOH A 915                               
SITE     1 BC6  7 MET A 233  LYS A 234  VAL A 235  GLU A 268                    
SITE     2 BC6  7 GLU A 397  MET A 401  HOH A 525                               
SITE     1 BC7  7 ASP A 411  THR A 414  LYS A 415  ARG A 418                    
SITE     2 BC7  7 HOH A 751  HOH A 850  ARG B 413                               
SITE     1 BC8 23 HEC B   3  TYR B  88  ASN B  89  ASP B 100                    
SITE     2 BC8 23 THR B 104  ARG B 106  CYS B 122  CYS B 125                    
SITE     3 BC8 23 LYS B 126  CYS B 212  HIS B 213  TYR B 216                    
SITE     4 BC8 23 HIS B 264  HIS B 388  HOH B 482  HOH B 486                    
SITE     5 BC8 23 HOH B 487  HOH B 490  HOH B 491  HOH B 493                    
SITE     6 BC8 23 HOH B 546  HOH B 924  HOH B 925                               
SITE     1 BC9 19 HEC B   3  HIS B  49  GLN B  52  TRP B  56                    
SITE     2 BC9 19 GLY B 159  CYS B 160  CYS B 163  HIS B 164                    
SITE     3 BC9 19 PHE B 171  GLY B 174  ARG B 201  GLN B 205                    
SITE     4 BC9 19 ILE B 283  LYS B 289  TYR B 298  THR B 299                    
SITE     5 BC9 19 HIS B 301  HOH B 552  HOH B 578                               
SITE     1 CC1 23 HEC B   1  HEC B   2  HEC B   4  GLN B  62                    
SITE     2 CC1 23 PRO B  91  ARG B  92  GLY B  93  HIS B  94                    
SITE     3 CC1 23 PHE B  96  ALA B  97  ASP B 100  CYS B 125                    
SITE     4 CC1 23 LEU B 158  VAL B 208  CYS B 209  CYS B 212                    
SITE     5 CC1 23 HIS B 213  HIS B 286  MET B 287  ILE B 303                    
SITE     6 CC1 23 HOH B 500  HOH B 665   CA B1502                               
SITE     1 CC2 27 HEC B   3  HEC B   5  CYS B 209  HIS B 213                    
SITE     2 CC2 27 GLU B 266  TRP B 270  HIS B 275  VAL B 280                    
SITE     3 CC2 27 THR B 281  CYS B 282  CYS B 285  HIS B 286                    
SITE     4 CC2 27 ASN B 305  PRO B 306  PHE B 307  VAL B 329                    
SITE     5 CC2 27 HIS B 388  HIS B 391  MET B 392  HIS B 393                    
SITE     6 CC2 27 HOH B 527  HOH B 615  HOH B 641  HOH B 695                    
SITE     7 CC2 27 HOH B 748  HOH B 809   CA B1502                               
SITE     1 CC3 19 HEC A   5  ILE A 274  HIS A 318  GLN A 320                    
SITE     2 CC3 19 HEC B   4  EDO B  15  ILE B 274  HIS B 275                    
SITE     3 CC3 19 VAL B 280  ASP B 284  PHE B 307  THR B 313                    
SITE     4 CC3 19 CYS B 314  CYS B 317  HIS B 318  ARG B 332                    
SITE     5 CC3 19 MET B 392  HOH B 659  HOH B 685                               
SITE     1 CC4  5 PHE B 307  ASP B 308  PHE B 310  ALA B 311                    
SITE     2 CC4  5 LYS B 322                                                     
SITE     1 CC5  4 LYS A 198  GLU B 197  GLN B 204  HOH B 662                    
SITE     1 CC6  6 MET B 233  LYS B 234  VAL B 235  GLU B 397                    
SITE     2 CC6  6 MET B 401  HOH B 598                                          
SITE     1 CC7  6 THR B  99  ARG B 102  ASN B 157  GLU B 467                    
SITE     2 CC7  6 HOH B 679  HOH B 853                                          
SITE     1 CC8  4 ALA B 246  SER B 248  PRO B 258  HOH B 645                    
SITE     1 CC9  6 SER B  55  TYR B 298  ASP B 300  HOH B 716                    
SITE     2 CC9  6 HOH B 878  HOH B 892                                          
SITE     1 DC1  5 HEC B   5  ASP B 284  ASN B 316  HOH B 676                    
SITE     2 DC1  5 HOH C1087                                                     
SITE     1 DC2 24 HEC C   3  TYR C  88  ASN C  89  ASP C 100                    
SITE     2 DC2 24 THR C 104  ARG C 106  LEU C 118  CYS C 122                    
SITE     3 DC2 24 CYS C 125  LYS C 126  CYS C 212  HIS C 213                    
SITE     4 DC2 24 TYR C 216  HIS C 264  HIS C 388  HOH C 863                    
SITE     5 DC2 24 HOH C 865  HOH C 866  HOH C 887  HOH C 893                    
SITE     6 DC2 24 HOH C 894  HOH C 905  HOH C1329  HOH C1330                    
SITE     1 DC3 20 HEC C   3  HIS C  49  GLN C  52  TYR C  53                    
SITE     2 DC3 20 TRP C  56  GLY C 159  CYS C 160  CYS C 163                    
SITE     3 DC3 20 HIS C 164  PHE C 171  GLY C 174  ARG C 201                    
SITE     4 DC3 20 GLN C 205  ILE C 283  LYS C 289  TYR C 298                    
SITE     5 DC3 20 THR C 299  HIS C 301  HOH C 933  HOH C 953                    
SITE     1 DC4 23 HEC C   1  HEC C   2  HEC C   4  GLN C  62                    
SITE     2 DC4 23 PRO C  91  ARG C  92  GLY C  93  HIS C  94                    
SITE     3 DC4 23 PHE C  96  ALA C  97  ASP C 100  CYS C 125                    
SITE     4 DC4 23 LEU C 158  VAL C 208  CYS C 209  CYS C 212                    
SITE     5 DC4 23 HIS C 213  HIS C 286  MET C 287  ILE C 303                    
SITE     6 DC4 23 HOH C 875  HOH C 916   CA C1502                               
SITE     1 DC5 22 HEC C   3  HEC C   5  HIS C 213  TRP C 270                    
SITE     2 DC5 22 HIS C 275  VAL C 280  THR C 281  CYS C 282                    
SITE     3 DC5 22 CYS C 285  HIS C 286  ASN C 305  PRO C 306                    
SITE     4 DC5 22 PHE C 307  HIS C 388  HIS C 391  MET C 392                    
SITE     5 DC5 22 HIS C 393  HOH C 975  HOH C1060  HOH C1300                    
SITE     6 DC5 22 HOH C1309   CA C1502                                          
SITE     1 DC6 16 HEC C   4  ILE C 274  HIS C 275  ASN C 278                    
SITE     2 DC6 16 VAL C 280  THR C 313  CYS C 314  CYS C 317                    
SITE     3 DC6 16 HIS C 318  ARG C 332  MET C 392  HOH C1118                    
SITE     4 DC6 16 HEC D   5  ILE D 274  HIS D 318  GLN D 320                    
SITE     1 DC7  7 MET C 233  LYS C 234  VAL C 235  GLU C 268                    
SITE     2 DC7  7 GLU C 397  MET C 401  HOH C 944                               
SITE     1 DC8  7 ASP C 411  THR C 414  LYS C 415  ARG C 418                    
SITE     2 DC8  7 HOH C1014  HOH C1084  ARG D 413                               
SITE     1 DC9  2 ALA C 311  ALA C 315                                          
SITE     1 EC1 26 HEC D   3  TYR D  88  ASN D  89  PRO D  91                    
SITE     2 EC1 26 ASP D 100  THR D 104  ARG D 106  LEU D 118                    
SITE     3 EC1 26 ALA D 121  CYS D 122  CYS D 125  LYS D 126                    
SITE     4 EC1 26 CYS D 212  HIS D 213  TYR D 216  HIS D 264                    
SITE     5 EC1 26 HIS D 388  HOH D 485  HOH D 489  HOH D 490                    
SITE     6 EC1 26 HOH D 498  HOH D 499  HOH D 526  HOH D 543                    
SITE     7 EC1 26 HOH D 760  HOH D 761                                          
SITE     1 EC2 18 HIS D  49  GLN D  52  TRP D  56  GLY D 159                    
SITE     2 EC2 18 CYS D 160  CYS D 163  HIS D 164  GLY D 174                    
SITE     3 EC2 18 PRO D 176  LEU D 178  ARG D 201  GLN D 205                    
SITE     4 EC2 18 ILE D 283  LYS D 289  TYR D 298  THR D 299                    
SITE     5 EC2 18 HIS D 301  ILE D 303                                          
SITE     1 EC3 21 HEC D   1  HEC D   4  GLN D  62  PRO D  91                    
SITE     2 EC3 21 ARG D  92  GLY D  93  HIS D  94  PHE D  96                    
SITE     3 EC3 21 ALA D  97  ASP D 100  CYS D 125  LYS D 126                    
SITE     4 EC3 21 LEU D 158  VAL D 208  CYS D 209  CYS D 212                    
SITE     5 EC3 21 HIS D 213  HIS D 286  MET D 287  ILE D 303                    
SITE     6 EC3 21  CA D1502                                                     
SITE     1 EC4 20 HEC D   3  HEC D   5  HIS D 213  GLU D 266                    
SITE     2 EC4 20 TRP D 270  HIS D 275  VAL D 280  THR D 281                    
SITE     3 EC4 20 CYS D 282  CYS D 285  HIS D 286  ASN D 305                    
SITE     4 EC4 20 PRO D 306  HIS D 388  HIS D 391  MET D 392                    
SITE     5 EC4 20 HIS D 393  HOH D 534  HOH D 702   CA D1502                    
SITE     1 EC5 16 HEC C   5  ILE C 274  HIS C 318  GLN C 320                    
SITE     2 EC5 16 HEC D   4  HIS D 275  PHE D 307  THR D 313                    
SITE     3 EC5 16 CYS D 314  CYS D 317  HIS D 318  ARG D 332                    
SITE     4 EC5 16 MET D 392  HOH D 619  HOH D 682  HOH D 748                    
SITE     1 EC6  7 PHE D 307  ASP D 308  ASN D 309  PHE D 310                    
SITE     2 EC6  7 ALA D 311  LYS D 322  HOH D 786                               
SITE     1 EC7  7 ARG C 413  HOH C1034  ASP D 411  THR D 414                    
SITE     2 EC7  7 LYS D 415  ARG D 418  HOH D 785                               
CRYST1   82.292   91.201  295.486  90.00  90.00  90.00 P 21 21 21   16          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.012152  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010965  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.003384        0.00000