HEADER    OXIDOREDUCTASE                          07-FEB-07   2OT4              
TITLE     STRUCTURE OF A HEXAMERIC MULTIHEME C NITRITE REDUCTASE FROM THE       
TITLE    2 EXTREMOPHILE BACTERIUM THIOLKALIVIBRIO NITRATIREDUCENS               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: EIGHT-HEME NITRITE REDUCTASE;                              
COMPND   3 CHAIN: A, B                                                          
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THIOALKALIVIBRIO NITRATIREDUCENS;               
SOURCE   3 ORGANISM_TAXID: 186931;                                              
SOURCE   4 STRAIN: ALEN 2                                                       
KEYWDS    CYTOCHROME C NITRITE REDUCTASE, NRFA, SULFITE REDUCTASE,              
KEYWDS   2 OXIDOREDUCTASE                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.M.POLYAKOV,K.M.BOYKO,A.SLUTSKY,T.V.TIKHONOVA,A.N.ANTIPOV,           
AUTHOR   2 R.A.ZVYAGILSKAYA,A.N.POPOV,V.S.LAMZIN,G.P.BOURENKOV,V.O.POPOV        
REVDAT   6   20-NOV-24 2OT4    1       REMARK SEQADV LINK                       
REVDAT   5   18-OCT-17 2OT4    1       REMARK                                   
REVDAT   4   16-FEB-11 2OT4    1       REMARK                                   
REVDAT   3   29-DEC-10 2OT4    1       JRNL                                     
REVDAT   2   24-FEB-09 2OT4    1       VERSN                                    
REVDAT   1   08-APR-08 2OT4    0                                                
JRNL        AUTH   K.M.POLYAKOV,K.M.BOYKO,T.V.TIKHONOVA,A.SLUTSKY,A.N.ANTIPOV,  
JRNL        AUTH 2 R.A.ZVYAGILSKAYA,A.N.POPOV,G.P.BOURENKOV,V.S.LAMZIN,         
JRNL        AUTH 3 V.O.POPOV                                                    
JRNL        TITL   HIGH-RESOLUTION STRUCTURAL ANALYSIS OF A NOVEL OCTAHEME      
JRNL        TITL 2 CYTOCHROME C NITRITE REDUCTASE FROM THE HALOALKALIPHILIC     
JRNL        TITL 3 BACTERIUM THIOALKALIVIBRIO NITRATIREDUCENS.                  
JRNL        REF    J.MOL.BIOL.                   V. 389   846 2009              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   19393666                                                     
JRNL        DOI    10.1016/J.JMB.2009.04.037                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.M.BOYKO,K.M.POLYAKOV,T.V.TIKHONOVA,A.SLUTSKY,A.N.ANTIPOV,  
REMARK   1  AUTH 2 R.A.ZVYAGILSKAYA,G.P.BOURENKOV,A.N.POPOV,V.S.LAMZIN,         
REMARK   1  AUTH 3 V.O.POPOV                                                    
REMARK   1  TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY ANALYSIS OF CYTOCHROME 
REMARK   1  TITL 2 C NITRITE REDUCTASE FROM THIALKALIVIBRIO NITRATERECENSE.     
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.F      V.  26   215 2006              
REMARK   1  REFN                   ESSN 1744-3091                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   T.V.TIKHONOVA,A.SLUTSKY,A.N.ANTIPOV,K.M.BOYKO,K.M.POLYAKOV,  
REMARK   1  AUTH 2 D.Y.SOROKIN,R.A.ZVYAGILSKAYA,V.O.POPOV                       
REMARK   1  TITL   MOLECULAR AND CATALYTIC PROPERTIES OF A NOVEL CYTOCHROME C   
REMARK   1  TITL 2 NITRITE REDUCTASE FROM NITRATE-REDUCING HALOALKALIPHIC       
REMARK   1  TITL 3 SULFUR-OXIDIXING BACTERIUM THIOALKALIVIBRIO NITRATIREDUCENS. 
REMARK   1  REF    BIOCHIM.BIOPHYS.ACTA          V.1764   715 2006              
REMARK   1  REFN                   ISSN 0006-3002                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   A.A.TROFIMOV,K.M.POLYAKOV,K.M.BOYKO,T.V.TIKHONOVA,           
REMARK   1  AUTH 2 T.N.SAFONOVA,A.V.TIKHONOV,A.N.POPOV,V.O.POPOV                
REMARK   1  TITL   STRUCTURES OF COMPLEXES OF OCTAHAEM CYTOCHROME C NITRITE     
REMARK   1  TITL 2 REDUCTASE FROM THIOALKALIVIBRIO NITRATIREDUCENS WITH SULFITE 
REMARK   1  TITL 3 AND CYANIDE.                                                 
REMARK   1  REF    ACTA CRYSTALLOGR.,SECT.D      V.  66  1043 2010              
REMARK   1  REFN                   ISSN 0907-4449                               
REMARK   1  PMID   20944237                                                     
REMARK   1  DOI    10.1107/S0907444910031665                                    
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   A.A.TROFIMOV,K.M.POLYAKOV,K.M.BOIKO,A.A.FILIMONENKOV,        
REMARK   1  AUTH 2 P.V.DOROVATOVSKII,T.V.TIKHONOVA,V.O.POPOV,M.V.KOVALCHUK      
REMARK   1  TITL   STRUCTURE OF OCTAHEME CYTOCHROME C NITRITE REDUCTASE FROM    
REMARK   1  TITL 2 THIOALKALIVIBRIO NITRATIREDUCENS IN A COMPLEX WITH PHOSPHATE 
REMARK   1  REF    CRYSTALLOGRAPHY REPORTS       V.  55    58 2010              
REMARK   1  REFN                   ISSN 1063-7745                               
REMARK   1  DOI    10.1134/S1063774510010104                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 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) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 24.04                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 373155                         
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) : 0.127                           
REMARK   3   R VALUE            (WORKING SET) : 0.126                           
REMARK   3   FREE R VALUE                     : 0.141                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 11295                           
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) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.54                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 26773                        
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.1710                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 804                          
REMARK   3   BIN FREE R VALUE                    : 0.2100                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8228                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 759                                     
REMARK   3   SOLVENT ATOMS            : 1217                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 17.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 15.29                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.038         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.036         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.021         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.220         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.980                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.976                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  9691 ; 0.019 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):  5975 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES): 13309 ; 1.575 ; 2.170       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 14380 ; 1.093 ; 3.005       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  1057 ; 6.143 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   469 ;36.138 ;23.817       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1401 ;12.279 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    66 ;17.981 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1236 ; 0.096 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A): 10907 ; 0.015 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  1927 ; 0.002 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  2052 ; 0.222 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  7235 ; 0.204 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  4578 ; 0.192 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  4480 ; 0.090 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   895 ; 0.139 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     2 ; 0.032 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    32 ; 0.141 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):   176 ; 0.303 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    53 ; 0.191 ; 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):  5366 ; 1.377 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  2116 ; 0.692 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  8479 ; 1.903 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  5107 ; 2.685 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  4793 ; 3.561 ; 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): 17851 ; 1.423 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  1217 ; 7.897 ; 3.000       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2): 15241 ; 3.902 ; 3.000       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH 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 2OT4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-FEB-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000041552.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : EMBL/DESY, HAMBURG                 
REMARK 200  BEAMLINE                       : BW7A                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.96, 1.7375                       
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 165 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 373791                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.03600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.52                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.47600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: SHELXS                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: THE DROP CONTAINED 5MKL OF ENZYME        
REMARK 280  SOLUTION (14.5 MG/ML) IN 0.005 M TRIS-BORAT BUFFER (PH 8.7) AND     
REMARK 280  5 MKL RESERVOIR SOLUTION. THE RESERVOIR SOLUTION CONTAINED 26.3%    
REMARK 280  MPD, 0.175 M AMMONIUM ACETATE IN 0.09 M SODIUM CITRATE BUFFER       
REMARK 280  (PH 5.6), VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 278K           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 3                           
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       5555   Z,X,Y                                                   
REMARK 290       6555   Z+1/2,-X+1/2,-Y                                         
REMARK 290       7555   -Z+1/2,-X,Y+1/2                                         
REMARK 290       8555   -Z,X+1/2,-Y+1/2                                         
REMARK 290       9555   Y,Z,X                                                   
REMARK 290      10555   -Y,Z+1/2,-X+1/2                                         
REMARK 290      11555   Y+1/2,-Z+1/2,-X                                         
REMARK 290      12555   -Y+1/2,-Z,X+1/2                                         
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       96.95850            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       96.95850            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       96.95850            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       96.95850            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       96.95850            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       96.95850            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY2   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   6  0.000000  0.000000  1.000000       96.95850            
REMARK 290   SMTRY2   6 -1.000000  0.000000  0.000000       96.95850            
REMARK 290   SMTRY3   6  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY1   7  0.000000  0.000000 -1.000000       96.95850            
REMARK 290   SMTRY2   7 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  1.000000  0.000000       96.95850            
REMARK 290   SMTRY1   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY2   8  1.000000  0.000000  0.000000       96.95850            
REMARK 290   SMTRY3   8  0.000000 -1.000000  0.000000       96.95850            
REMARK 290   SMTRY1   9  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   9  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY3   9  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  10  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2  10  0.000000  0.000000  1.000000       96.95850            
REMARK 290   SMTRY3  10 -1.000000  0.000000  0.000000       96.95850            
REMARK 290   SMTRY1  11  0.000000  1.000000  0.000000       96.95850            
REMARK 290   SMTRY2  11  0.000000  0.000000 -1.000000       96.95850            
REMARK 290   SMTRY3  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY1  12  0.000000 -1.000000  0.000000       96.95850            
REMARK 290   SMTRY2  12  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY3  12  1.000000  0.000000  0.000000       96.95850            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HEXAMER GENERATED FROM THE      
REMARK 300 DIMER IN THE ASYMMETRIC UNIT(CHAIN A AND CHAIN B) BY THE FOLLOWING   
REMARK 300 OPERATIONS: Z-1/2, -X+1/2, -Y+1 AND -Y+1/2, -Z+1, X+1/2.             
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: HEXAMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 94420 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 95860 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1294.8 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   BIOMT1   2  0.000000  0.000000  1.000000      -96.95850            
REMARK 350   BIOMT2   2 -1.000000  0.000000  0.000000       96.95850            
REMARK 350   BIOMT3   2  0.000000 -1.000000  0.000000      193.91700            
REMARK 350   BIOMT1   3  0.000000 -1.000000  0.000000       96.95850            
REMARK 350   BIOMT2   3  0.000000  0.000000 -1.000000      193.91700            
REMARK 350   BIOMT3   3  1.000000  0.000000  0.000000       96.95850            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A3319  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B2919  LIES ON A SPECIAL POSITION.                          
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 UNUSUAL COVALENT BOND WAS DETECTED IN THE ACTIVE SITE                
REMARK 400 OF THE ENZYME BETWEEN S ATOM OF CYS305 AND ORTHO-POSITION            
REMARK 400 OF TYR303.                                                           
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLU A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     GLU A     4                                                      
REMARK 465     ARG A   525                                                      
REMARK 465     GLU B     1                                                      
REMARK 465     PRO B     2                                                      
REMARK 465     GLY B     3                                                      
REMARK 465     GLU B     4                                                      
REMARK 465     ARG B   525                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     GLU A  46    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 204    CD   OE1  OE2                                       
REMARK 470     ARG A 316    CD   NE   CZ   NH1  NH2                             
REMARK 470     LYS A 386    CD   CE   NZ                                        
REMARK 470     GLN A 388    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 456    CD   CE   NZ                                        
REMARK 470     GLU B 204    CD   OE1  OE2                                       
REMARK 470     GLN B 388    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 456    CD   CE   NZ                                        
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   HZ2  LYS B   188    FE    HEC B  1004              1.07            
REMARK 500   HZ2  LYS A   188    FE    HEC A  1004              1.08            
REMARK 500   HD1  HIS B   203     H    ALA B   205              1.29            
REMARK 500   HD1  HIS A   203     H    ALA A   205              1.30            
REMARK 500   HZ2  LYS A   140     O    HOH A  3293              1.57            
REMARK 500   HZ2  LYS B   386     O    HOH B  2672              1.57            
REMARK 500   O    HOH B  2510     O    HOH B  2860              1.61            
REMARK 500   SG   CYS B    14     CAB  HEC B  1001              1.67            
REMARK 500   O    HOH B  2846     O    HOH B  2847              1.67            
REMARK 500   SG   CYS B   379     CAB  HEC B  1007              1.68            
REMARK 500   SG   CYS A   296     CAB  HEC A  1006              1.68            
REMARK 500   SG   CYS A   379     CAB  HEC A  1007              1.69            
REMARK 500   SG   CYS A   227     CAB  HEC A  1005              1.69            
REMARK 500   SG   CYS A    14     CAB  HEC A  1001              1.69            
REMARK 500   SG   CYS A   184     CAB  HEC A  1004              1.69            
REMARK 500   SG   CYS B   296     CAB  HEC B  1006              1.69            
REMARK 500   SG   CYS B    35     CAB  HEC B  1002              1.70            
REMARK 500   SG   CYS A    66     CAB  HEC A  1003              1.70            
REMARK 500   SG   CYS B    66     CAB  HEC B  1003              1.70            
REMARK 500   SG   CYS B   227     CAB  HEC B  1005              1.71            
REMARK 500   SG   CYS A    35     CAB  HEC A  1002              1.71            
REMARK 500   SG   CYS B   184     CAB  HEC B  1004              1.72            
REMARK 500   SG   CYS B    17     CAC  HEC B  1001              1.74            
REMARK 500   SG   CYS A   187     CAC  HEC A  1004              1.77            
REMARK 500   SG   CYS B   187     CAC  HEC B  1004              1.78            
REMARK 500   O    HOH B  2510     O    HOH B  2790              1.78            
REMARK 500   SG   CYS B   230     CAC  HEC B  1005              1.78            
REMARK 500   SG   CYS A    17     CAC  HEC A  1001              1.79            
REMARK 500   SG   CYS A   230     CAC  HEC A  1005              1.79            
REMARK 500   SG   CYS B   299     CAC  HEC B  1006              1.79            
REMARK 500   SG   CYS A   299     CAC  HEC A  1006              1.79            
REMARK 500   SG   CYS A   382     CAC  HEC A  1007              1.81            
REMARK 500   SG   CYS B    38     CAC  HEC B  1002              1.81            
REMARK 500   SG   CYS A    38     CAC  HEC A  1002              1.81            
REMARK 500   SG   CYS B   382     CAC  HEC B  1007              1.82            
REMARK 500   SG   CYS B    69     CAC  HEC B  1003              1.83            
REMARK 500   SG   CYS A    69     CAC  HEC A  1003              1.84            
REMARK 500   O3   CIT B  2010     O    HOH B  2877              2.08            
REMARK 500  FE    HEC B  1004     O    HOH B  2765              2.09            
REMARK 500   NZ   LYS B   386     O    HOH B  2672              2.13            
REMARK 500  FE    HEC A  1004     O    HOH A  2972              2.14            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500  HH11  ARG A    87     HH   TYR A   429    12565     1.31            
REMARK 500  HH11  ARG B    87     HH   TYR B   429     6456     1.32            
REMARK 500   OG   SER B    50     O6   CIT B  2010     7555     2.12            
REMARK 500   O    HOH A  3162     O    HOH A  3164    12565     2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ARG A 404   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.2 DEGREES          
REMARK 500    CYS A 414   CA  -  CB  -  SG  ANGL. DEV. =  11.0 DEGREES          
REMARK 500    ARG B 322   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.8 DEGREES          
REMARK 500    ARG B 401   NE  -  CZ  -  NH1 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG B 404   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    CYS B 414   CA  -  CB  -  SG  ANGL. DEV. =   8.2 DEGREES          
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    SER A  95     -154.65   -113.39                                   
REMARK 500    GLU A 112      135.81   -179.30                                   
REMARK 500    GLN A 175       61.41   -100.93                                   
REMARK 500    THR A 178       53.51   -118.23                                   
REMARK 500    MET A 199       -1.58     71.57                                   
REMARK 500    ASN A 222      -45.74   -131.30                                   
REMARK 500    LEU A 225       66.04     34.88                                   
REMARK 500    VAL A 250      -61.27    -96.84                                   
REMARK 500    ARG A 278       -8.13     70.63                                   
REMARK 500    PHE A 281      -60.42   -129.50                                   
REMARK 500    CYS A 299      -34.40   -130.13                                   
REMARK 500    CYS A 305       53.32   -154.10                                   
REMARK 500    HIS A 361       70.13     16.28                                   
REMARK 500    MET A 384       68.82   -151.13                                   
REMARK 500    GLN A 400       83.40     45.88                                   
REMARK 500    MET A 406       52.17   -152.01                                   
REMARK 500    CYS A 411      -45.17   -156.64                                   
REMARK 500    CYS A 411      -63.11   -139.15                                   
REMARK 500    HIS A 415       72.28   -100.04                                   
REMARK 500    ASN A 492       73.52   -163.70                                   
REMARK 500    SER B  95     -155.28   -117.75                                   
REMARK 500    GLU B 112      135.36   -178.67                                   
REMARK 500    THR B 178       53.74   -119.99                                   
REMARK 500    MET B 199       -2.74     72.80                                   
REMARK 500    ASN B 222      -46.46   -132.16                                   
REMARK 500    LEU B 225       68.72     30.84                                   
REMARK 500    PHE B 281      -59.34   -125.62                                   
REMARK 500    CYS B 299      -34.54   -130.31                                   
REMARK 500    CYS B 305       54.21   -152.62                                   
REMARK 500    HIS B 361       69.79     17.47                                   
REMARK 500    MET B 384       68.56   -153.73                                   
REMARK 500    MET B 406       52.35   -152.25                                   
REMARK 500    CYS B 411      -60.21   -172.96                                   
REMARK 500    HIS B 415       70.26   -113.32                                   
REMARK 500    ASN B 492       74.63   -163.20                                   
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 A1001  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  18   NE2                                                    
REMARK 620 2 HEC A1001   NA   89.5                                              
REMARK 620 3 HEC A1001   NB   90.7  89.6                                        
REMARK 620 4 HEC A1001   NC   88.4 177.9  89.7                                  
REMARK 620 5 HEC A1001   ND   87.5  90.3 178.2  90.3                            
REMARK 620 6 HIS A  44   NE2 176.0  91.3  93.3  90.7  88.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A1003  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  30   NE2                                                    
REMARK 620 2 HEC A1003   NA   91.5                                              
REMARK 620 3 HEC A1003   NB   87.5  91.3                                        
REMARK 620 4 HEC A1003   NC   91.7 176.8  89.1                                  
REMARK 620 5 HEC A1003   ND   93.5  88.4 179.0  91.1                            
REMARK 620 6 HIS A  70   NE2 176.6  89.0  89.1  87.8  90.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A1002  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  39   NE2                                                    
REMARK 620 2 HEC A1002   NA   90.1                                              
REMARK 620 3 HEC A1002   NB   88.1  91.9                                        
REMARK 620 4 HEC A1002   NC   87.8 177.9  88.4                                  
REMARK 620 5 HEC A1002   ND   90.2  88.4 178.2  91.2                            
REMARK 620 6 HIS A 234   NE2 179.3  89.4  91.5  92.7  90.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A1006  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 119   NE2                                                    
REMARK 620 2 HEC A1006   NA   87.7                                              
REMARK 620 3 HEC A1006   NB   91.8  90.8                                        
REMARK 620 4 HEC A1006   NC   92.3 179.8  88.9                                  
REMARK 620 5 HEC A1006   ND   88.0  89.5 179.5  90.7                            
REMARK 620 6 HIS A 300   NE2 177.9  91.1  86.5  88.9  93.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A1004  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS A 188   NZ                                                     
REMARK 620 2 HEC A1004   NA   92.0                                              
REMARK 620 3 HEC A1004   NB   95.5  89.2                                        
REMARK 620 4 HEC A1004   NC   88.6 179.2  90.2                                  
REMARK 620 5 HEC A1004   ND   85.7  91.0 178.8  89.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A1005  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 231   NE2                                                    
REMARK 620 2 HEC A1005   NA   89.6                                              
REMARK 620 3 HEC A1005   NB   93.1  89.2                                        
REMARK 620 4 HEC A1005   NC   88.0 177.5  90.7                                  
REMARK 620 5 HEC A1005   ND   88.6  89.8 178.1  90.3                            
REMARK 620 6 HIS A 398   NE2 178.2  90.1  88.7  92.4  89.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA A2744  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A 302   OE1                                                    
REMARK 620 2 GLU A 302   OE2  52.5                                              
REMARK 620 3 TYR A 303   O    90.6  89.5                                        
REMARK 620 4 LYS A 358   O    91.3  93.8 176.7                                  
REMARK 620 5 GLN A 360   OE1  71.4 123.8  93.9  84.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A1008  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 372   NE2                                                    
REMARK 620 2 HEC A1008   NA   89.3                                              
REMARK 620 3 HEC A1008   NB   94.6  92.0                                        
REMARK 620 4 HEC A1008   NC   89.8 178.0  89.9                                  
REMARK 620 5 HEC A1008   ND   83.0  90.2 176.7  87.8                            
REMARK 620 6 HIS A 415   NE2 176.6  93.9  86.5  87.0  95.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A1008  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 372   NE2                                                    
REMARK 620 2 HEC A1008   NA   80.9                                              
REMARK 620 3 HEC A1008   NB   92.9  83.3                                        
REMARK 620 4 HEC A1008   NC   97.8 178.1  98.2                                  
REMARK 620 5 HEC A1008   ND   82.2  82.5 165.6  96.0                            
REMARK 620 6 HIS A 415   NE2 166.5  85.6  85.9  95.6  95.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC A1007  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 383   NE2                                                    
REMARK 620 2 HEC A1007   NA   88.9                                              
REMARK 620 3 HEC A1007   NB   90.0  88.8                                        
REMARK 620 4 HEC A1007   NC   87.8 176.7  90.6                                  
REMARK 620 5 HEC A1007   ND   90.8  91.6 179.1  89.0                            
REMARK 620 6 HIS A 491   NE2 176.0  88.9  86.6  94.3  92.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B1001  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  18   NE2                                                    
REMARK 620 2 HEC B1001   NA   90.9                                              
REMARK 620 3 HEC B1001   NB   92.3  89.1                                        
REMARK 620 4 HEC B1001   NC   85.5 176.3  90.2                                  
REMARK 620 5 HEC B1001   ND   86.4  90.6 178.6  90.0                            
REMARK 620 6 HIS B  44   NE2 175.8  91.4  91.3  92.3  90.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B1003  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  30   NE2                                                    
REMARK 620 2 HEC B1003   NA   91.1                                              
REMARK 620 3 HEC B1003   NB   87.4  91.2                                        
REMARK 620 4 HEC B1003   NC   90.9 177.8  88.3                                  
REMARK 620 5 HEC B1003   ND   92.9  88.9 179.7  91.6                            
REMARK 620 6 HIS B  70   NE2 176.3  90.0  89.1  87.9  90.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B1002  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  39   NE2                                                    
REMARK 620 2 HEC B1002   NA   90.4                                              
REMARK 620 3 HEC B1002   NB   89.5  91.3                                        
REMARK 620 4 HEC B1002   NC   87.7 177.9  88.0                                  
REMARK 620 5 HEC B1002   ND   89.4  89.3 178.8  91.4                            
REMARK 620 6 HIS B 234   NE2 177.7  87.5  91.4  94.5  89.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B1006  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 119   NE2                                                    
REMARK 620 2 HEC B1006   NA   88.1                                              
REMARK 620 3 HEC B1006   NB   91.4  89.9                                        
REMARK 620 4 HEC B1006   NC   91.2 179.0  89.4                                  
REMARK 620 5 HEC B1006   ND   88.4  89.8 179.6  90.9                            
REMARK 620 6 HIS B 300   NE2 177.4  90.8  86.3  89.9  93.9                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B1004  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 LYS B 188   NZ                                                     
REMARK 620 2 HEC B1004   NA   95.4                                              
REMARK 620 3 HEC B1004   NB   92.7  88.6                                        
REMARK 620 4 HEC B1004   NC   84.9 179.5  91.0                                  
REMARK 620 5 HEC B1004   ND   88.2  91.6 179.1  88.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B1005  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 231   NE2                                                    
REMARK 620 2 HEC B1005   NA   89.4                                              
REMARK 620 3 HEC B1005   NB   93.2  89.9                                        
REMARK 620 4 HEC B1005   NC   87.4 176.8  89.6                                  
REMARK 620 5 HEC B1005   ND   87.2  90.2 179.6  90.4                            
REMARK 620 6 HIS B 398   NE2 177.2  90.1  89.6  93.1  90.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CA B2333  CA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B 302   OE1                                                    
REMARK 620 2 GLU B 302   OE2  52.7                                              
REMARK 620 3 TYR B 303   O    89.5  90.9                                        
REMARK 620 4 LYS B 358   O    90.9  92.7 175.8                                  
REMARK 620 5 GLN B 360   OE1  71.3 123.7  93.8  82.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B1008  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 372   NE2                                                    
REMARK 620 2 HEC B1008   NA   90.8                                              
REMARK 620 3 HEC B1008   NB   93.0  91.9                                        
REMARK 620 4 HEC B1008   NC   90.6 178.6  88.1                                  
REMARK 620 5 HEC B1008   ND   85.0  90.0 177.3  90.1                            
REMARK 620 6 HIS B 415   NE2 173.5  95.7  86.2  82.9  95.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B1008  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 372   NE2                                                    
REMARK 620 2 HEC B1008   NA   81.5                                              
REMARK 620 3 HEC B1008   NB   92.7  82.9                                        
REMARK 620 4 HEC B1008   NC  100.7 177.5  98.2                                  
REMARK 620 5 HEC B1008   ND   83.5  80.6 163.4  98.4                            
REMARK 620 6 HIS B 415   NE2 167.5  86.0  86.1  91.8  94.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B1007  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 383   NE2                                                    
REMARK 620 2 HEC B1007   NA   88.5                                              
REMARK 620 3 HEC B1007   NB   90.0  90.0                                        
REMARK 620 4 HEC B1007   NC   87.9 176.4  90.8                                  
REMARK 620 5 HEC B1007   ND   90.9  90.4 179.0  88.9                            
REMARK 620 6 HIS B 491   NE2 176.8  91.1  86.8  92.5  92.2                      
REMARK 620 N                    1     2     3     4     5                       
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 2744                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 2333                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 1004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 1005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 1006                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 1007                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 1008                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 1002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 1003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 1004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 1005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 1006                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 1007                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 1008                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 1002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 1003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CIT B 2010                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MRD B 2004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MRD A 2005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MRD A 2270                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MRD B 2288                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD A 2001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD B 2002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MPD B 2040                
DBREF  2OT4 A    1   525  UNP    Q5F2I3   Q5F2I3_9GAMM    29    553             
DBREF  2OT4 B    1   525  UNP    Q5F2I3   Q5F2I3_9GAMM    29    553             
SEQADV 2OT4 GLU A  467  UNP  Q5F2I3    GLN   495 CONFLICT                       
SEQADV 2OT4 GLU B  467  UNP  Q5F2I3    GLN   495 CONFLICT                       
SEQRES   1 A  525  GLU PRO GLY GLU ASN LEU LYS PRO VAL ASP ALA MET GLN          
SEQRES   2 A  525  CYS PHE ASP CYS HIS THR GLN ILE GLU ASP MET HIS THR          
SEQRES   3 A  525  VAL GLY LYS HIS ALA THR VAL ASN CYS VAL HIS CYS HIS          
SEQRES   4 A  525  ASP ALA THR GLU HIS VAL GLU THR ALA SER SER ARG ARG          
SEQRES   5 A  525  MET GLY GLU ARG PRO VAL THR ARG MET ASP LEU GLU ALA          
SEQRES   6 A  525  CYS ALA THR CYS HIS THR ALA GLN PHE ASN SER PHE VAL          
SEQRES   7 A  525  GLU VAL ARG HIS GLU SER HIS PRO ARG LEU GLU LYS ALA          
SEQRES   8 A  525  THR PRO THR SER ARG SER PRO MET PHE ASP LYS LEU ILE          
SEQRES   9 A  525  ALA GLY HIS GLY PHE ALA PHE GLU HIS ALA GLU PRO ARG          
SEQRES  10 A  525  SER HIS ALA PHE MET LEU VAL ASP HIS PHE VAL VAL ASP          
SEQRES  11 A  525  ARG ALA TYR GLY GLY ARG PHE GLN PHE LYS ASN TRP GLN          
SEQRES  12 A  525  LYS VAL THR ASP GLY MET GLY ALA VAL ARG GLY ALA TRP          
SEQRES  13 A  525  THR VAL LEU THR ASP ALA ASP PRO GLU SER SER ASP GLN          
SEQRES  14 A  525  ARG ARG PHE LEU SER GLN THR ALA THR ALA ALA ASN PRO          
SEQRES  15 A  525  VAL CYS LEU ASN CYS LYS THR GLN ASP HIS ILE LEU ASP          
SEQRES  16 A  525  TRP ALA TYR MET GLY ASP GLU HIS GLU ALA ALA LYS TRP          
SEQRES  17 A  525  SER ARG THR SER GLU VAL VAL GLU PHE ALA ARG ASP LEU          
SEQRES  18 A  525  ASN HIS PRO LEU ASN CYS PHE MET CYS HIS ASP PRO HIS          
SEQRES  19 A  525  SER ALA GLY PRO ARG VAL VAL ARG ASP GLY LEU ILE ASN          
SEQRES  20 A  525  ALA VAL VAL ASP ARG GLY LEU GLY THR TYR PRO HIS ASP          
SEQRES  21 A  525  PRO VAL LYS SER GLU GLN GLN GLY MET THR LYS VAL THR          
SEQRES  22 A  525  PHE GLN ARG GLY ARG GLU ASP PHE ARG ALA ILE GLY LEU          
SEQRES  23 A  525  LEU ASP THR ALA ASP SER ASN VAL MET CYS ALA GLN CYS          
SEQRES  24 A  525  HIS VAL GLU TYR ASN CYS ASN PRO GLY TYR GLN LEU SER          
SEQRES  25 A  525  ASP GLY SER ARG VAL GLY MET ASP ASP ARG ARG ALA ASN          
SEQRES  26 A  525  HIS PHE PHE TRP ALA ASN VAL PHE ASP TYR LYS GLU ALA          
SEQRES  27 A  525  ALA GLN GLU ILE ASP PHE PHE ASP PHE ARG HIS ALA THR          
SEQRES  28 A  525  THR GLY ALA ALA LEU PRO LYS LEU GLN HIS PRO GLU ALA          
SEQRES  29 A  525  GLU THR PHE TRP GLY SER VAL HIS GLU ARG ASN GLY VAL          
SEQRES  30 A  525  ALA CYS ALA ASP CYS HIS MET PRO LYS VAL GLN LEU GLU          
SEQRES  31 A  525  ASN GLY LYS VAL TYR THR SER HIS SER GLN ARG THR PRO          
SEQRES  32 A  525  ARG ASP MET MET GLY GLN ALA CYS LEU ASN CYS HIS ALA          
SEQRES  33 A  525  GLU TRP THR GLU ASP GLN ALA LEU TYR ALA ILE ASP TYR          
SEQRES  34 A  525  ILE LYS ASN TYR THR HIS GLY LYS ILE VAL LYS SER GLU          
SEQRES  35 A  525  TYR TRP LEU ALA LYS MET ILE ASP LEU PHE PRO VAL ALA          
SEQRES  36 A  525  LYS ARG ALA GLY VAL SER GLU ASP VAL LEU ASN GLU ALA          
SEQRES  37 A  525  ARG GLU LEU HIS TYR ASP ALA HIS LEU TYR TRP GLU TRP          
SEQRES  38 A  525  TRP THR ALA GLU ASN SER VAL GLY PHE HIS ASN PRO ASP          
SEQRES  39 A  525  GLN ALA ARG GLU SER LEU MET THR SER ILE SER LYS SER          
SEQRES  40 A  525  LYS GLU ALA VAL SER LEU LEU ASN ASP ALA ILE ASP ALA          
SEQRES  41 A  525  GLN VAL ALA SER ARG                                          
SEQRES   1 B  525  GLU PRO GLY GLU ASN LEU LYS PRO VAL ASP ALA MET GLN          
SEQRES   2 B  525  CYS PHE ASP CYS HIS THR GLN ILE GLU ASP MET HIS THR          
SEQRES   3 B  525  VAL GLY LYS HIS ALA THR VAL ASN CYS VAL HIS CYS HIS          
SEQRES   4 B  525  ASP ALA THR GLU HIS VAL GLU THR ALA SER SER ARG ARG          
SEQRES   5 B  525  MET GLY GLU ARG PRO VAL THR ARG MET ASP LEU GLU ALA          
SEQRES   6 B  525  CYS ALA THR CYS HIS THR ALA GLN PHE ASN SER PHE VAL          
SEQRES   7 B  525  GLU VAL ARG HIS GLU SER HIS PRO ARG LEU GLU LYS ALA          
SEQRES   8 B  525  THR PRO THR SER ARG SER PRO MET PHE ASP LYS LEU ILE          
SEQRES   9 B  525  ALA GLY HIS GLY PHE ALA PHE GLU HIS ALA GLU PRO ARG          
SEQRES  10 B  525  SER HIS ALA PHE MET LEU VAL ASP HIS PHE VAL VAL ASP          
SEQRES  11 B  525  ARG ALA TYR GLY GLY ARG PHE GLN PHE LYS ASN TRP GLN          
SEQRES  12 B  525  LYS VAL THR ASP GLY MET GLY ALA VAL ARG GLY ALA TRP          
SEQRES  13 B  525  THR VAL LEU THR ASP ALA ASP PRO GLU SER SER ASP GLN          
SEQRES  14 B  525  ARG ARG PHE LEU SER GLN THR ALA THR ALA ALA ASN PRO          
SEQRES  15 B  525  VAL CYS LEU ASN CYS LYS THR GLN ASP HIS ILE LEU ASP          
SEQRES  16 B  525  TRP ALA TYR MET GLY ASP GLU HIS GLU ALA ALA LYS TRP          
SEQRES  17 B  525  SER ARG THR SER GLU VAL VAL GLU PHE ALA ARG ASP LEU          
SEQRES  18 B  525  ASN HIS PRO LEU ASN CYS PHE MET CYS HIS ASP PRO HIS          
SEQRES  19 B  525  SER ALA GLY PRO ARG VAL VAL ARG ASP GLY LEU ILE ASN          
SEQRES  20 B  525  ALA VAL VAL ASP ARG GLY LEU GLY THR TYR PRO HIS ASP          
SEQRES  21 B  525  PRO VAL LYS SER GLU GLN GLN GLY MET THR LYS VAL THR          
SEQRES  22 B  525  PHE GLN ARG GLY ARG GLU ASP PHE ARG ALA ILE GLY LEU          
SEQRES  23 B  525  LEU ASP THR ALA ASP SER ASN VAL MET CYS ALA GLN CYS          
SEQRES  24 B  525  HIS VAL GLU TYR ASN CYS ASN PRO GLY TYR GLN LEU SER          
SEQRES  25 B  525  ASP GLY SER ARG VAL GLY MET ASP ASP ARG ARG ALA ASN          
SEQRES  26 B  525  HIS PHE PHE TRP ALA ASN VAL PHE ASP TYR LYS GLU ALA          
SEQRES  27 B  525  ALA GLN GLU ILE ASP PHE PHE ASP PHE ARG HIS ALA THR          
SEQRES  28 B  525  THR GLY ALA ALA LEU PRO LYS LEU GLN HIS PRO GLU ALA          
SEQRES  29 B  525  GLU THR PHE TRP GLY SER VAL HIS GLU ARG ASN GLY VAL          
SEQRES  30 B  525  ALA CYS ALA ASP CYS HIS MET PRO LYS VAL GLN LEU GLU          
SEQRES  31 B  525  ASN GLY LYS VAL TYR THR SER HIS SER GLN ARG THR PRO          
SEQRES  32 B  525  ARG ASP MET MET GLY GLN ALA CYS LEU ASN CYS HIS ALA          
SEQRES  33 B  525  GLU TRP THR GLU ASP GLN ALA LEU TYR ALA ILE ASP TYR          
SEQRES  34 B  525  ILE LYS ASN TYR THR HIS GLY LYS ILE VAL LYS SER GLU          
SEQRES  35 B  525  TYR TRP LEU ALA LYS MET ILE ASP LEU PHE PRO VAL ALA          
SEQRES  36 B  525  LYS ARG ALA GLY VAL SER GLU ASP VAL LEU ASN GLU ALA          
SEQRES  37 B  525  ARG GLU LEU HIS TYR ASP ALA HIS LEU TYR TRP GLU TRP          
SEQRES  38 B  525  TRP THR ALA GLU ASN SER VAL GLY PHE HIS ASN PRO ASP          
SEQRES  39 B  525  GLN ALA ARG GLU SER LEU MET THR SER ILE SER LYS SER          
SEQRES  40 B  525  LYS GLU ALA VAL SER LEU LEU ASN ASP ALA ILE ASP ALA          
SEQRES  41 B  525  GLN VAL ALA SER ARG                                          
HET     CA  A2744       1                                                       
HET    HEC  A1004      75                                                       
HET    HEC  A1005      75                                                       
HET    HEC  A1006      75                                                       
HET    HEC  A1007      75                                                       
HET    HEC  A1008     150                                                       
HET    HEC  A1002      75                                                       
HET    HEC  A1003      75                                                       
HET    HEC  A1001      75                                                       
HET    MRD  A2005      22                                                       
HET    MRD  A2270      22                                                       
HET    MPD  A2001      22                                                       
HET     CA  B2333       1                                                       
HET    HEC  B1004      75                                                       
HET    HEC  B1005      75                                                       
HET    HEC  B1006      75                                                       
HET    HEC  B1007      75                                                       
HET    HEC  B1008     150                                                       
HET    HEC  B1002      75                                                       
HET    HEC  B1003      75                                                       
HET    HEC  B1001      75                                                       
HET    CIT  B2010      18                                                       
HET    MRD  B2004      21                                                       
HET    MRD  B2288      22                                                       
HET    MPD  B2002      22                                                       
HET    MPD  B2040      18                                                       
HETNAM      CA CALCIUM ION                                                      
HETNAM     HEC HEME C                                                           
HETNAM     MRD (4R)-2-METHYLPENTANE-2,4-DIOL                                    
HETNAM     MPD (4S)-2-METHYL-2,4-PENTANEDIOL                                    
HETNAM     CIT CITRIC ACID                                                      
FORMUL   3   CA    2(CA 2+)                                                     
FORMUL   4  HEC    16(C34 H34 FE N4 O4)                                         
FORMUL  12  MRD    4(C6 H14 O2)                                                 
FORMUL  14  MPD    3(C6 H14 O2)                                                 
FORMUL  24  CIT    C6 H8 O7                                                     
FORMUL  29  HOH   *1217(H2 O)                                                   
HELIX    1   1 ASP A   10  ASP A   16  1                                   7    
HELIX    2   2 HIS A   18  THR A   26  1                                   9    
HELIX    3   3 ASN A   34  HIS A   37  5                                   4    
HELIX    4   4 ALA A   41  ALA A   48  1                                   8    
HELIX    5   5 LEU A   63  THR A   68  1                                   6    
HELIX    6   6 HIS A   70  GLU A   79  1                                  10    
HELIX    7   7 MET A   99  ALA A  105  1                                   7    
HELIX    8   8 HIS A  107  GLU A  112  5                                   6    
HELIX    9   9 SER A  118  ALA A  120  5                                   3    
HELIX   10  10 PHE A  121  VAL A  129  1                                   9    
HELIX   11  11 ASN A  141  THR A  146  5                                   6    
HELIX   12  12 ASP A  147  GLY A  154  1                                   8    
HELIX   13  13 GLY A  154  VAL A  158  1                                   5    
HELIX   14  14 ASN A  181  LYS A  188  5                                   8    
HELIX   15  15 ALA A  197  ASP A  201  5                                   5    
HELIX   16  16 GLU A  213  ASP A  220  1                                   8    
HELIX   17  17 ASN A  226  CYS A  230  5                                   5    
HELIX   18  18 ARG A  242  VAL A  250  1                                   9    
HELIX   19  19 ASP A  260  GLN A  267  1                                   8    
HELIX   20  20 ASP A  291  ALA A  297  1                                   7    
HELIX   21  21 ASP A  321  ARG A  323  5                                   3    
HELIX   22  22 ASN A  331  ILE A  342  1                                  12    
HELIX   23  23 PRO A  362  TRP A  368  1                                   7    
HELIX   24  24 SER A  370  ASN A  375  1                                   6    
HELIX   25  25 ALA A  378  MET A  384  1                                   7    
HELIX   26  26 THR A  402  ASP A  405  5                                   4    
HELIX   27  27 MET A  406  CYS A  411  1                                   6    
HELIX   28  28 THR A  419  ALA A  458  1                                  40    
HELIX   29  29 SER A  461  GLU A  485  1                                  25    
HELIX   30  30 ASN A  492  SER A  524  1                                  33    
HELIX   31  31 ASP B   10  HIS B   18  1                                   9    
HELIX   32  32 HIS B   18  THR B   26  1                                   9    
HELIX   33  33 ASN B   34  HIS B   37  5                                   4    
HELIX   34  34 ALA B   41  ALA B   48  1                                   8    
HELIX   35  35 LEU B   63  THR B   68  1                                   6    
HELIX   36  36 HIS B   70  GLU B   79  1                                  10    
HELIX   37  37 MET B   99  ALA B  105  1                                   7    
HELIX   38  38 HIS B  107  GLU B  112  5                                   6    
HELIX   39  39 SER B  118  ALA B  120  5                                   3    
HELIX   40  40 PHE B  121  VAL B  129  1                                   9    
HELIX   41  41 ASN B  141  THR B  146  5                                   6    
HELIX   42  42 ASP B  147  GLY B  154  1                                   8    
HELIX   43  43 GLY B  154  VAL B  158  1                                   5    
HELIX   44  44 ASN B  181  LYS B  188  5                                   8    
HELIX   45  45 ALA B  197  ASP B  201  5                                   5    
HELIX   46  46 GLU B  213  ASP B  220  1                                   8    
HELIX   47  47 ASN B  226  CYS B  230  5                                   5    
HELIX   48  48 ARG B  242  VAL B  250  1                                   9    
HELIX   49  49 ASP B  260  GLN B  267  1                                   8    
HELIX   50  50 ASP B  291  ALA B  297  1                                   7    
HELIX   51  51 ASP B  321  ASN B  325  5                                   5    
HELIX   52  52 ASN B  331  ILE B  342  1                                  12    
HELIX   53  53 PRO B  362  TRP B  368  1                                   7    
HELIX   54  54 SER B  370  ASN B  375  1                                   6    
HELIX   55  55 ALA B  378  MET B  384  1                                   7    
HELIX   56  56 THR B  402  ASP B  405  5                                   4    
HELIX   57  57 MET B  406  CYS B  411  1                                   6    
HELIX   58  58 THR B  419  ALA B  458  1                                  40    
HELIX   59  59 SER B  461  GLU B  485  1                                  25    
HELIX   60  60 ASN B  492  SER B  524  1                                  33    
SHEET    1   A 2 HIS A  39  ASP A  40  0                                        
SHEET    2   A 2 VAL A  58  THR A  59 -1  O  VAL A  58   N  ASP A  40           
SHEET    1   B 2 PHE A 137  PHE A 139  0                                        
SHEET    2   B 2 LEU A 159  ASP A 161 -1  O  THR A 160   N  GLN A 138           
SHEET    1   C 3 ARG A 239  VAL A 240  0                                        
SHEET    2   C 3 GLU A 279  LEU A 287 -1  O  GLY A 285   N  VAL A 240           
SHEET    3   C 3 MET A 269  ARG A 276 -1  N  PHE A 274   O  ARG A 282           
SHEET    1   D 2 TYR A 303  CYS A 305  0                                        
SHEET    2   D 2 ASN A 325  PHE A 327 -1  O  HIS A 326   N  ASN A 304           
SHEET    1   E 2 GLY A 308  TYR A 309  0                                        
SHEET    2   E 2 ARG A 316  VAL A 317 -1  O  VAL A 317   N  GLY A 308           
SHEET    1   F 2 PHE A 347  ARG A 348  0                                        
SHEET    2   F 2 ALA A 355  LEU A 356 -1  O  LEU A 356   N  PHE A 347           
SHEET    1   G 2 HIS B  39  ASP B  40  0                                        
SHEET    2   G 2 VAL B  58  THR B  59 -1  O  VAL B  58   N  ASP B  40           
SHEET    1   H 2 PHE B 137  PHE B 139  0                                        
SHEET    2   H 2 LEU B 159  ASP B 161 -1  O  THR B 160   N  GLN B 138           
SHEET    1   I 3 ARG B 239  VAL B 240  0                                        
SHEET    2   I 3 GLU B 279  LEU B 287 -1  O  GLY B 285   N  VAL B 240           
SHEET    3   I 3 MET B 269  ARG B 276 -1  N  PHE B 274   O  ARG B 282           
SHEET    1   J 2 TYR B 303  ASN B 304  0                                        
SHEET    2   J 2 HIS B 326  PHE B 327 -1  O  HIS B 326   N  ASN B 304           
SHEET    1   K 2 GLY B 308  TYR B 309  0                                        
SHEET    2   K 2 ARG B 316  VAL B 317 -1  O  VAL B 317   N  GLY B 308           
SHEET    1   L 2 PHE B 347  ARG B 348  0                                        
SHEET    2   L 2 ALA B 355  LEU B 356 -1  O  LEU B 356   N  PHE B 347           
LINK         CE2 TYR A 303                 SG  CYS A 305     1555   1555  1.67  
LINK         CE2 TYR B 303                 SG  CYS B 305     1555   1555  1.69  
LINK         NE2 HIS A  18                FE   HEC A1001     1555   1555  1.94  
LINK         NE2 HIS A  30                FE   HEC A1003     1555   1555  2.00  
LINK         NE2 HIS A  39                FE   HEC A1002     1555   1555  1.97  
LINK         NE2 HIS A  44                FE   HEC A1001     1555   1555  1.99  
LINK         NE2 HIS A  70                FE   HEC A1003     1555   1555  1.98  
LINK         NE2 HIS A 119                FE   HEC A1006     1555   1555  1.99  
LINK         NZ  LYS A 188                FE   HEC A1004     1555   1555  1.92  
LINK         NE2 HIS A 231                FE   HEC A1005     1555   1555  1.99  
LINK         NE2 HIS A 234                FE   HEC A1002     1555   1555  1.97  
LINK         NE2 HIS A 300                FE   HEC A1006     1555   1555  1.98  
LINK         OE1 GLU A 302                CA    CA A2744     1555   1555  2.55  
LINK         OE2 GLU A 302                CA    CA A2744     1555   1555  2.35  
LINK         O   TYR A 303                CA    CA A2744     1555   1555  2.33  
LINK         O   LYS A 358                CA    CA A2744     1555   1555  2.32  
LINK         OE1AGLN A 360                CA    CA A2744     1555   1555  2.29  
LINK         NE2 HIS A 372                FE  AHEC A1008     1555   1555  1.92  
LINK         NE2 HIS A 372                FE  BHEC A1008     1555   1555  1.95  
LINK         NE2 HIS A 383                FE   HEC A1007     1555   1555  1.96  
LINK         NE2 HIS A 398                FE   HEC A1005     1555   1555  1.98  
LINK         NE2 HIS A 415                FE  AHEC A1008     1555   1555  1.94  
LINK         NE2 HIS A 415                FE  BHEC A1008     1555   1555  1.93  
LINK         NE2 HIS A 491                FE   HEC A1007     1555   1555  1.96  
LINK         NE2 HIS B  18                FE   HEC B1001     1555   1555  1.97  
LINK         NE2 HIS B  30                FE   HEC B1003     1555   1555  1.98  
LINK         NE2 HIS B  39                FE   HEC B1002     1555   1555  1.96  
LINK         NE2 HIS B  44                FE   HEC B1001     1555   1555  1.97  
LINK         NE2 HIS B  70                FE   HEC B1003     1555   1555  1.98  
LINK         NE2 HIS B 119                FE   HEC B1006     1555   1555  1.98  
LINK         NZ  LYS B 188                FE   HEC B1004     1555   1555  1.95  
LINK         NE2 HIS B 231                FE   HEC B1005     1555   1555  1.99  
LINK         NE2 HIS B 234                FE   HEC B1002     1555   1555  1.96  
LINK         NE2 HIS B 300                FE   HEC B1006     1555   1555  1.98  
LINK         OE1 GLU B 302                CA    CA B2333     1555   1555  2.57  
LINK         OE2 GLU B 302                CA    CA B2333     1555   1555  2.36  
LINK         O   TYR B 303                CA    CA B2333     1555   1555  2.33  
LINK         O   LYS B 358                CA    CA B2333     1555   1555  2.32  
LINK         OE1AGLN B 360                CA    CA B2333     1555   1555  2.30  
LINK         NE2 HIS B 372                FE  AHEC B1008     1555   1555  1.93  
LINK         NE2 HIS B 372                FE  BHEC B1008     1555   1555  1.95  
LINK         NE2 HIS B 383                FE   HEC B1007     1555   1555  1.98  
LINK         NE2 HIS B 398                FE   HEC B1005     1555   1555  1.97  
LINK         NE2 HIS B 415                FE  AHEC B1008     1555   1555  1.94  
LINK         NE2 HIS B 415                FE  BHEC B1008     1555   1555  1.94  
LINK         NE2 HIS B 491                FE   HEC B1007     1555   1555  1.98  
SITE     1 AC1  6 GLU A 302  TYR A 303  LYS A 358  GLN A 360                    
SITE     2 AC1  6 HOH A3068  HOH A3069                                          
SITE     1 AC2  6 GLU B 302  TYR B 303  LYS B 358  GLN B 360                    
SITE     2 AC2  6 HOH B2478  HOH B2479                                          
SITE     1 AC3 20 HIS A 113  ALA A 114  ASP A 125  HIS A 126                    
SITE     2 AC3 20 ARG A 131  CYS A 184  CYS A 187  LYS A 188                    
SITE     3 AC3 20 ARG A 242  CYS A 299  HIS A 300  TYR A 303                    
SITE     4 AC3 20 CYS A 305  HIS A 361  ASN A 486  HOH A2759                    
SITE     5 AC3 20 HOH A2950  HOH A2951  HOH A2958  HOH A2972                    
SITE     1 AC4 15 CYS A  66  HIS A  70  GLN A  73  PHE A  74                    
SITE     2 AC4 15 LEU A 225  CYS A 227  CYS A 230  HIS A 231                    
SITE     3 AC4 15 MET A 384  TYR A 395  THR A 396  HIS A 398                    
SITE     4 AC4 15 HOH A3065  HOH A3094  HOH A3326                               
SITE     1 AC5 20 SER A  84  PRO A 116  ARG A 117  HIS A 119                    
SITE     2 AC5 20 PHE A 121  MET A 122  ASP A 125  CYS A 187                    
SITE     3 AC5 20 LEU A 225  MET A 229  CYS A 296  CYS A 299                    
SITE     4 AC5 20 HIS A 300  HIS A 383  MET A 384  GLN A 400                    
SITE     5 AC5 20 HOH A2748  HOH A2767  HOH A2769  HOH A2944                    
SITE     1 AC6 19 HIS A 300  PHE A 367  HIS A 372  ALA A 378                    
SITE     2 AC6 19 CYS A 379  CYS A 382  HIS A 383  THR A 402                    
SITE     3 AC6 19 ARG A 404  LYS A 431  ASN A 486  PHE A 490                    
SITE     4 AC6 19 HIS A 491  HOH A2767  HOH A2944  HOH A2945                    
SITE     5 AC6 19 HOH A2946  HOH A2954  HOH A2959                               
SITE     1 AC7 16 ASN A 141  TRP A 142  GLN A 143  HIS A 372                    
SITE     2 AC7 16 ASN A 375  PRO A 403  ALA A 410  CYS A 411                    
SITE     3 AC7 16 CYS A 414  HIS A 415  TRP A 418  ALA A 423                    
SITE     4 AC7 16 ILE A 427  PHE A 490  HOH A2866  HOH A2982                    
SITE     1 AC8 18 CYS A  14  PHE A  15  HIS A  18  ASN A  34                    
SITE     2 AC8 18 CYS A  35  CYS A  38  HIS A  39  LEU A 194                    
SITE     3 AC8 18 PHE A 228  PRO A 233  HIS A 234  ARG A 239                    
SITE     4 AC8 18 PHE A 274  ARG A 276  ARG A 282  HOH A2853                    
SITE     5 AC8 18 HOH A2900  HOH A2922                                          
SITE     1 AC9 15 LYS A  29  HIS A  30  HIS A  37  ALA A  65                    
SITE     2 AC9 15 CYS A  66  THR A  68  CYS A  69  HIS A  70                    
SITE     3 AC9 15 CYS A 227  HIS A 231  ALA A 236  HOH A2906                    
SITE     4 AC9 15 HOH A3189  HOH A3193  THR B  68                               
SITE     1 BC1 21 GLN A  13  CYS A  14  CYS A  17  HIS A  18                    
SITE     2 BC1 21 HIS A  39  HIS A  44  ALA A  48  SER A  49                    
SITE     3 BC1 21 SER A  50  ARG A  52  ARG A  56  PRO A  57                    
SITE     4 BC1 21 THR A  59  LEU A 194  ARG A 276  GLY A 277                    
SITE     5 BC1 21 HOH A2842  HOH A2856  HOH A2905  HOH A2920                    
SITE     6 BC1 21 HOH A3124                                                     
SITE     1 BC2 21 HIS B 113  ALA B 114  ASP B 125  HIS B 126                    
SITE     2 BC2 21 ARG B 131  ALA B 179  CYS B 184  CYS B 187                    
SITE     3 BC2 21 LYS B 188  ARG B 242  CYS B 299  HIS B 300                    
SITE     4 BC2 21 TYR B 303  CYS B 305  HIS B 361  ASN B 486                    
SITE     5 BC2 21 HOH B2363  HOH B2475  HOH B2608  HOH B2611                    
SITE     6 BC2 21 HOH B2765                                                     
SITE     1 BC3 16 CYS B  66  HIS B  70  GLN B  73  PHE B  74                    
SITE     2 BC3 16 LEU B 225  CYS B 227  CYS B 230  HIS B 231                    
SITE     3 BC3 16 MET B 384  TYR B 395  THR B 396  HIS B 398                    
SITE     4 BC3 16 HOH B2490  HOH B2671  HOH B2672  HOH B2926                    
SITE     1 BC4 18 SER B  84  PRO B 116  ARG B 117  HIS B 119                    
SITE     2 BC4 18 PHE B 121  MET B 122  ASP B 125  CYS B 187                    
SITE     3 BC4 18 MET B 229  CYS B 296  CYS B 299  HIS B 300                    
SITE     4 BC4 18 HIS B 383  MET B 384  HOH B2341  HOH B2351                    
SITE     5 BC4 18 HOH B2368  HOH B2585                                          
SITE     1 BC5 19 HIS B 300  PHE B 367  HIS B 372  ALA B 378                    
SITE     2 BC5 19 CYS B 379  CYS B 382  HIS B 383  THR B 402                    
SITE     3 BC5 19 ARG B 404  LYS B 431  ASN B 486  PHE B 490                    
SITE     4 BC5 19 HIS B 491  HOH B2368  HOH B2474  HOH B2585                    
SITE     5 BC5 19 HOH B2587  HOH B2589  HOH B2610                               
SITE     1 BC6 16 ASN B 141  TRP B 142  GLN B 143  HIS B 372                    
SITE     2 BC6 16 PRO B 403  ALA B 410  CYS B 411  CYS B 414                    
SITE     3 BC6 16 HIS B 415  TRP B 418  ALA B 423  ILE B 427                    
SITE     4 BC6 16 PHE B 490  HOH B2415  HOH B2749  HOH B2867                    
SITE     1 BC7 19 CYS B  14  PHE B  15  HIS B  18  ILE B  21                    
SITE     2 BC7 19 HIS B  25  ASN B  34  CYS B  35  CYS B  38                    
SITE     3 BC7 19 HIS B  39  LEU B 194  PHE B 228  PRO B 233                    
SITE     4 BC7 19 HIS B 234  ARG B 239  PHE B 274  ARG B 276                    
SITE     5 BC7 19 ARG B 282  HOH B2563  HOH B2564                               
SITE     1 BC8 19 THR A  68  LYS B  29  HIS B  30  HIS B  37                    
SITE     2 BC8 19 ALA B  65  CYS B  66  THR B  68  CYS B  69                    
SITE     3 BC8 19 HIS B  70  CYS B 227  HIS B 231  ALA B 236                    
SITE     4 BC8 19 HOH B2566  HOH B2711  HOH B2712  HOH B2713                    
SITE     5 BC8 19 HOH B2781  HOH B2841  HOH B2914                               
SITE     1 BC9 24 GLN B  13  CYS B  14  CYS B  17  HIS B  18                    
SITE     2 BC9 24 HIS B  39  HIS B  44  ALA B  48  SER B  49                    
SITE     3 BC9 24 SER B  50  ARG B  51  ARG B  52  MET B  53                    
SITE     4 BC9 24 ARG B  56  PRO B  57  THR B  59  LEU B 194                    
SITE     5 BC9 24 GLN B 275  ARG B 276  HOH B2404  HOH B2431                    
SITE     6 BC9 24 HOH B2468  HOH B2487  HOH B2564  HOH B2573                    
SITE     1 CC1  4 SER B  49  SER B  50  ARG B  51  HOH B2877                    
SITE     1 CC2  7 PRO A   8  HOH A3269  ALA B  11  HIS B  25                    
SITE     2 CC2  7 ALA B  31  ASN B  34  HOH B2924                               
SITE     1 CC3  9 ALA A  11  HIS A  25  ALA A  31  THR A  32                    
SITE     2 CC3  9 ASN A  34  HOH A3269  HOH A3321  HOH A3345                    
SITE     3 CC3  9 PRO B   8                                                     
SITE     1 CC4  4 THR A  59  HOH A3128  HOH A3313  HOH A3322                    
SITE     1 CC5  5 GLN B 310  LEU B 311  ASP B 313  GLY B 314                    
SITE     2 CC5  5 ARG B 348                                                     
SITE     1 CC6  6 ARG A  87  GLN A 138  PHE A 139  TRP A 142                    
SITE     2 CC6  6 ARG A 497  HOH A3200                                          
SITE     1 CC7  6 ARG B  87  GLN B 138  PHE B 139  TRP B 142                    
SITE     2 CC7  6 ARG B 497  HOH B2849                                          
SITE     1 CC8  3 ASP B  23  HOH B2916  HOH B2925                               
CRYST1  193.917  193.917  193.917  90.00  90.00  90.00 P 21 3       24          
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      0.005157  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.005157  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005157        0.00000