HEADER    OXIDOREDUCTASE                          26-MAR-02   1L9R              
TITLE     CRYSTAL STRUCTURE OF THE I257M VARIANT OF THE COPPER-CONTAINING       
TITLE    2 NITRITE REDUCTASE FROM ALCALIGENES FAECALIS S-6                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: COPPER-CONTAINING NITRITE REDUCTASE;                       
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 FRAGMENT: RESIDUES 40-376;                                           
COMPND   5 SYNONYM: CU-NIR;                                                     
COMPND   6 EC: 1.7.99.3;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ALCALIGENES FAECALIS;                           
SOURCE   3 ORGANISM_TAXID: 511;                                                 
SOURCE   4 GENE: NIRK;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: HMS174DE3;                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    CUPREDOXIN FOLD, OXIDOREDUCTASE                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.J.BOULANGER,M.E.P.MURPHY                                            
REVDAT   4   14-FEB-24 1L9R    1       REMARK                                   
REVDAT   3   27-OCT-21 1L9R    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 1L9R    1       VERSN                                    
REVDAT   1   04-FEB-03 1L9R    0                                                
JRNL        AUTH   M.J.BOULANGER,M.E.P.MURPHY                                   
JRNL        TITL   DIRECTING THE MODE OF NITRITE BINDING TO A COPPER-CONTAINING 
JRNL        TITL 2 NITRITE REDUCTASE FROM ALCALIGENES FAECALIS S-6:             
JRNL        TITL 3 CHARACTERIZATION OF AN ACTIVE SITE ISOLEUCINE                
JRNL        REF    PROTEIN SCI.                  V.  12   248 2003              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   12538888                                                     
JRNL        DOI    10.1110/PS.0224503                                           
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.78 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.78                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.60                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2107641.260                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 84883                          
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 SET) : 0.154                           
REMARK   3   FREE R VALUE                     : 0.197                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 6037                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.78                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.89                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 77.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 10597                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2330                       
REMARK   3   BIN FREE R VALUE                    : 0.2620                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 7.10                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 804                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.009                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 7680                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 15                                      
REMARK   3   SOLVENT ATOMS            : 1473                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.50                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.10                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.64000                                              
REMARK   3    B22 (A**2) : -1.51000                                             
REMARK   3    B33 (A**2) : -2.13000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.16                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.14                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.21                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.16                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.700                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 26.60                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.970                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.150 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 1.650 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.970 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.790 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.35                                                 
REMARK   3   BSOL        : 69.80                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : PARAM_EH.CU                                    
REMARK   3  PARAMETER FILE  4  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : TOPOLOGY_EH.CU                                 
REMARK   3  TOPOLOGY FILE  4   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1L9R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-APR-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000015773.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JUN-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : MIRRORS                            
REMARK 200  OPTICS                         : OSMIC MIRRORS                      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 84947                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.780                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.600                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.08200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.78                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.89                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 77.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.30600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: ISOMORPHOUS                  
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.98                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: ACETATE PEG 4000, PH 4.5, VAPOR          
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 298K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       30.88500            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       73.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       51.19000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       73.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       30.88500            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       51.19000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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 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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 13450 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 32750 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -104.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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 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     THR A   340                                                      
REMARK 465     ILE A   341                                                      
REMARK 465     GLU A   342                                                      
REMARK 465     GLY A   343                                                      
REMARK 465     ARG A   344                                                      
REMARK 465     THR B   340                                                      
REMARK 465     ILE B   341                                                      
REMARK 465     GLU B   342                                                      
REMARK 465     GLY B   343                                                      
REMARK 465     ARG B   344                                                      
REMARK 465     THR C   340                                                      
REMARK 465     ILE C   341                                                      
REMARK 465     GLU C   342                                                      
REMARK 465     GLY C   343                                                      
REMARK 465     ARG C   344                                                      
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   OD2  ASP C   230     O    HOH C  5296              2.09            
REMARK 500   O    HOH C  4145     O    HOH C  5646              2.11            
REMARK 500   NZ   LYS B   174     O    HOH B  5661              2.14            
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    ASN A 307   N   -  CA  -  C   ANGL. DEV. = -21.7 DEGREES          
REMARK 500    ASN B 305   N   -  CA  -  C   ANGL. DEV. = -16.2 DEGREES          
REMARK 500    ASN B 307   N   -  CA  -  C   ANGL. DEV. = -20.2 DEGREES          
REMARK 500    ASN C 307   N   -  CA  -  C   ANGL. DEV. = -20.4 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    ALA A 105       56.43     38.66                                   
REMARK 500    ALA A 137       70.81   -156.79                                   
REMARK 500    HIS A 306       20.39    -75.78                                   
REMARK 500    ALA B 137       73.06   -155.47                                   
REMARK 500    LEU B 227       51.27   -110.43                                   
REMARK 500    HIS B 306       20.38    -77.53                                   
REMARK 500    ALA C 137       72.60   -152.38                                   
REMARK 500    LEU C 227       40.89   -105.32                                   
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                              CU A 501  CU                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  95   ND1                                                    
REMARK 620 2 CYS A 136   SG  130.4                                              
REMARK 620 3 HIS A 145   ND1  97.9 106.2                                        
REMARK 620 4 MET A 150   SD   88.0 105.8 131.5                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CU A 502  CU                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 100   NE2                                                    
REMARK 620 2 HIS A 135   NE2 103.0                                              
REMARK 620 3 HIS B 306   NE2 100.4 110.7                                        
REMARK 620 4 NO2 B 504   O1  159.5  91.1  88.1                                  
REMARK 620 5 HOH B6003   O    92.0 108.6 134.6  69.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CU C 502  CU                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 306   NE2                                                    
REMARK 620 2 NO2 A 704   O1   91.1                                              
REMARK 620 3 HIS C 100   NE2 100.9 157.9                                        
REMARK 620 4 HIS C 135   NE2 113.3  81.6 109.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CU B 501  CU                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  95   ND1                                                    
REMARK 620 2 CYS B 136   SG  129.7                                              
REMARK 620 3 HIS B 145   ND1  98.7 108.7                                        
REMARK 620 4 MET B 150   SD   88.3 104.7 128.7                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CU B 502  CU                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B 100   NE2                                                    
REMARK 620 2 HIS B 135   NE2 104.1                                              
REMARK 620 3 HIS C 306   NE2 102.7 110.0                                        
REMARK 620 4 NO2 C 604   O1  169.9  83.0  81.2                                  
REMARK 620 5 HOH C6006   O    88.4 108.6 135.5  82.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CU C 501  CU                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  95   ND1                                                    
REMARK 620 2 CYS C 136   SG  128.9                                              
REMARK 620 3 HIS C 145   ND1  97.1 106.0                                        
REMARK 620 4 MET C 150   SD   89.6 106.1 131.9                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU A 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO2 B 504                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU B 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU B 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO2 C 604                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU C 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CU C 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NO2 A 704                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1L9O   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF NITRITE SOAKED I257A VARIANT OF THE COPPER-     
REMARK 900 CONTAINING NITRITE REDUCTASE FROM ALCALIGENES FAECALIS               
REMARK 900 RELATED ID: 1L9P   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF NITRITE SOAKED I257G VARIANT OF THE COPPER-     
REMARK 900 CONTAINING NITRITE REDUCTASE FROM ALCALIGENES FAECALIES S-6          
REMARK 900 RELATED ID: 1L9Q   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE I257L VARIANT OF THE COPPER-CONTAINING      
REMARK 900 NITRITE REDUCTASE FROM ALCALIGENES FAECALIS S-6                      
REMARK 900 RELATED ID: 1L9S   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE I257T VARIANT OF THE COPPER-CONTAINING      
REMARK 900 NITRITE REDUCTASE FROM ALCALIGENES FAECALIS S-6                      
REMARK 900 RELATED ID: 1L9T   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE I257V VARIANT OF THE COPPER-CONTAINING      
REMARK 900 NITRITE REDUCTASE FROM ALCALIGENES FAECALIS S-6                      
DBREF  1L9R A    4   340  UNP    P38501   NIR_ALCFA       40    376             
DBREF  1L9R B    4   340  UNP    P38501   NIR_ALCFA       40    376             
DBREF  1L9R C    4   340  UNP    P38501   NIR_ALCFA       40    376             
SEQADV 1L9R MET A  257  UNP  P38501    ILE   293 ENGINEERED MUTATION            
SEQADV 1L9R ILE A  341  UNP  P38501              CLONING ARTIFACT               
SEQADV 1L9R GLU A  342  UNP  P38501              CLONING ARTIFACT               
SEQADV 1L9R GLY A  343  UNP  P38501              CLONING ARTIFACT               
SEQADV 1L9R ARG A  344  UNP  P38501              CLONING ARTIFACT               
SEQADV 1L9R MET B  257  UNP  P38501    ILE   293 ENGINEERED MUTATION            
SEQADV 1L9R ILE B  341  UNP  P38501              CLONING ARTIFACT               
SEQADV 1L9R GLU B  342  UNP  P38501              CLONING ARTIFACT               
SEQADV 1L9R GLY B  343  UNP  P38501              CLONING ARTIFACT               
SEQADV 1L9R ARG B  344  UNP  P38501              CLONING ARTIFACT               
SEQADV 1L9R MET C  257  UNP  P38501    ILE   293 ENGINEERED MUTATION            
SEQADV 1L9R ILE C  341  UNP  P38501              CLONING ARTIFACT               
SEQADV 1L9R GLU C  342  UNP  P38501              CLONING ARTIFACT               
SEQADV 1L9R GLY C  343  UNP  P38501              CLONING ARTIFACT               
SEQADV 1L9R ARG C  344  UNP  P38501              CLONING ARTIFACT               
SEQRES   1 A  341  ALA THR ALA ALA GLU ILE ALA ALA LEU PRO ARG GLN LYS          
SEQRES   2 A  341  VAL GLU LEU VAL ASP PRO PRO PHE VAL HIS ALA HIS SER          
SEQRES   3 A  341  GLN VAL ALA GLU GLY GLY PRO LYS VAL VAL GLU PHE THR          
SEQRES   4 A  341  MET VAL ILE GLU GLU LYS LYS ILE VAL ILE ASP ASP ALA          
SEQRES   5 A  341  GLY THR GLU VAL HIS ALA MET ALA PHE ASN GLY THR VAL          
SEQRES   6 A  341  PRO GLY PRO LEU MET VAL VAL HIS GLN ASP ASP TYR LEU          
SEQRES   7 A  341  GLU LEU THR LEU ILE ASN PRO GLU THR ASN THR LEU MET          
SEQRES   8 A  341  HIS ASN ILE ASP PHE HIS ALA ALA THR GLY ALA LEU GLY          
SEQRES   9 A  341  GLY GLY GLY LEU THR GLU ILE ASN PRO GLY GLU LYS THR          
SEQRES  10 A  341  ILE LEU ARG PHE LYS ALA THR LYS PRO GLY VAL PHE VAL          
SEQRES  11 A  341  TYR HIS CYS ALA PRO PRO GLY MET VAL PRO TRP HIS VAL          
SEQRES  12 A  341  VAL SER GLY MET ASN GLY ALA ILE MET VAL LEU PRO ARG          
SEQRES  13 A  341  GLU GLY LEU HIS ASP GLY LYS GLY LYS ALA LEU THR TYR          
SEQRES  14 A  341  ASP LYS ILE TYR TYR VAL GLY GLU GLN ASP PHE TYR VAL          
SEQRES  15 A  341  PRO ARG ASP GLU ASN GLY LYS TYR LYS LYS TYR GLU ALA          
SEQRES  16 A  341  PRO GLY ASP ALA TYR GLU ASP THR VAL LYS VAL MET ARG          
SEQRES  17 A  341  THR LEU THR PRO THR HIS VAL VAL PHE ASN GLY ALA VAL          
SEQRES  18 A  341  GLY ALA LEU THR GLY ASP LYS ALA MET THR ALA ALA VAL          
SEQRES  19 A  341  GLY GLU LYS VAL LEU ILE VAL HIS SER GLN ALA ASN ARG          
SEQRES  20 A  341  ASP THR ARG PRO HIS LEU MET GLY GLY HIS GLY ASP TYR          
SEQRES  21 A  341  VAL TRP ALA THR GLY LYS PHE ASN THR PRO PRO ASP VAL          
SEQRES  22 A  341  ASP GLN GLU THR TRP PHE ILE PRO GLY GLY ALA ALA GLY          
SEQRES  23 A  341  ALA ALA PHE TYR THR PHE GLN GLN PRO GLY ILE TYR ALA          
SEQRES  24 A  341  TYR VAL ASN HIS ASN LEU ILE GLU ALA PHE GLU LEU GLY          
SEQRES  25 A  341  ALA ALA ALA HIS PHE LYS VAL THR GLY GLU TRP ASN ASP          
SEQRES  26 A  341  ASP LEU MET THR SER VAL LEU ALA PRO SER GLY THR ILE          
SEQRES  27 A  341  GLU GLY ARG                                                  
SEQRES   1 B  341  ALA THR ALA ALA GLU ILE ALA ALA LEU PRO ARG GLN LYS          
SEQRES   2 B  341  VAL GLU LEU VAL ASP PRO PRO PHE VAL HIS ALA HIS SER          
SEQRES   3 B  341  GLN VAL ALA GLU GLY GLY PRO LYS VAL VAL GLU PHE THR          
SEQRES   4 B  341  MET VAL ILE GLU GLU LYS LYS ILE VAL ILE ASP ASP ALA          
SEQRES   5 B  341  GLY THR GLU VAL HIS ALA MET ALA PHE ASN GLY THR VAL          
SEQRES   6 B  341  PRO GLY PRO LEU MET VAL VAL HIS GLN ASP ASP TYR LEU          
SEQRES   7 B  341  GLU LEU THR LEU ILE ASN PRO GLU THR ASN THR LEU MET          
SEQRES   8 B  341  HIS ASN ILE ASP PHE HIS ALA ALA THR GLY ALA LEU GLY          
SEQRES   9 B  341  GLY GLY GLY LEU THR GLU ILE ASN PRO GLY GLU LYS THR          
SEQRES  10 B  341  ILE LEU ARG PHE LYS ALA THR LYS PRO GLY VAL PHE VAL          
SEQRES  11 B  341  TYR HIS CYS ALA PRO PRO GLY MET VAL PRO TRP HIS VAL          
SEQRES  12 B  341  VAL SER GLY MET ASN GLY ALA ILE MET VAL LEU PRO ARG          
SEQRES  13 B  341  GLU GLY LEU HIS ASP GLY LYS GLY LYS ALA LEU THR TYR          
SEQRES  14 B  341  ASP LYS ILE TYR TYR VAL GLY GLU GLN ASP PHE TYR VAL          
SEQRES  15 B  341  PRO ARG ASP GLU ASN GLY LYS TYR LYS LYS TYR GLU ALA          
SEQRES  16 B  341  PRO GLY ASP ALA TYR GLU ASP THR VAL LYS VAL MET ARG          
SEQRES  17 B  341  THR LEU THR PRO THR HIS VAL VAL PHE ASN GLY ALA VAL          
SEQRES  18 B  341  GLY ALA LEU THR GLY ASP LYS ALA MET THR ALA ALA VAL          
SEQRES  19 B  341  GLY GLU LYS VAL LEU ILE VAL HIS SER GLN ALA ASN ARG          
SEQRES  20 B  341  ASP THR ARG PRO HIS LEU MET GLY GLY HIS GLY ASP TYR          
SEQRES  21 B  341  VAL TRP ALA THR GLY LYS PHE ASN THR PRO PRO ASP VAL          
SEQRES  22 B  341  ASP GLN GLU THR TRP PHE ILE PRO GLY GLY ALA ALA GLY          
SEQRES  23 B  341  ALA ALA PHE TYR THR PHE GLN GLN PRO GLY ILE TYR ALA          
SEQRES  24 B  341  TYR VAL ASN HIS ASN LEU ILE GLU ALA PHE GLU LEU GLY          
SEQRES  25 B  341  ALA ALA ALA HIS PHE LYS VAL THR GLY GLU TRP ASN ASP          
SEQRES  26 B  341  ASP LEU MET THR SER VAL LEU ALA PRO SER GLY THR ILE          
SEQRES  27 B  341  GLU GLY ARG                                                  
SEQRES   1 C  341  ALA THR ALA ALA GLU ILE ALA ALA LEU PRO ARG GLN LYS          
SEQRES   2 C  341  VAL GLU LEU VAL ASP PRO PRO PHE VAL HIS ALA HIS SER          
SEQRES   3 C  341  GLN VAL ALA GLU GLY GLY PRO LYS VAL VAL GLU PHE THR          
SEQRES   4 C  341  MET VAL ILE GLU GLU LYS LYS ILE VAL ILE ASP ASP ALA          
SEQRES   5 C  341  GLY THR GLU VAL HIS ALA MET ALA PHE ASN GLY THR VAL          
SEQRES   6 C  341  PRO GLY PRO LEU MET VAL VAL HIS GLN ASP ASP TYR LEU          
SEQRES   7 C  341  GLU LEU THR LEU ILE ASN PRO GLU THR ASN THR LEU MET          
SEQRES   8 C  341  HIS ASN ILE ASP PHE HIS ALA ALA THR GLY ALA LEU GLY          
SEQRES   9 C  341  GLY GLY GLY LEU THR GLU ILE ASN PRO GLY GLU LYS THR          
SEQRES  10 C  341  ILE LEU ARG PHE LYS ALA THR LYS PRO GLY VAL PHE VAL          
SEQRES  11 C  341  TYR HIS CYS ALA PRO PRO GLY MET VAL PRO TRP HIS VAL          
SEQRES  12 C  341  VAL SER GLY MET ASN GLY ALA ILE MET VAL LEU PRO ARG          
SEQRES  13 C  341  GLU GLY LEU HIS ASP GLY LYS GLY LYS ALA LEU THR TYR          
SEQRES  14 C  341  ASP LYS ILE TYR TYR VAL GLY GLU GLN ASP PHE TYR VAL          
SEQRES  15 C  341  PRO ARG ASP GLU ASN GLY LYS TYR LYS LYS TYR GLU ALA          
SEQRES  16 C  341  PRO GLY ASP ALA TYR GLU ASP THR VAL LYS VAL MET ARG          
SEQRES  17 C  341  THR LEU THR PRO THR HIS VAL VAL PHE ASN GLY ALA VAL          
SEQRES  18 C  341  GLY ALA LEU THR GLY ASP LYS ALA MET THR ALA ALA VAL          
SEQRES  19 C  341  GLY GLU LYS VAL LEU ILE VAL HIS SER GLN ALA ASN ARG          
SEQRES  20 C  341  ASP THR ARG PRO HIS LEU MET GLY GLY HIS GLY ASP TYR          
SEQRES  21 C  341  VAL TRP ALA THR GLY LYS PHE ASN THR PRO PRO ASP VAL          
SEQRES  22 C  341  ASP GLN GLU THR TRP PHE ILE PRO GLY GLY ALA ALA GLY          
SEQRES  23 C  341  ALA ALA PHE TYR THR PHE GLN GLN PRO GLY ILE TYR ALA          
SEQRES  24 C  341  TYR VAL ASN HIS ASN LEU ILE GLU ALA PHE GLU LEU GLY          
SEQRES  25 C  341  ALA ALA ALA HIS PHE LYS VAL THR GLY GLU TRP ASN ASP          
SEQRES  26 C  341  ASP LEU MET THR SER VAL LEU ALA PRO SER GLY THR ILE          
SEQRES  27 C  341  GLU GLY ARG                                                  
HET     CU  A 501       1                                                       
HET     CU  A 502       1                                                       
HET    NO2  A 704       3                                                       
HET    NO2  B 504       3                                                       
HET     CU  B 501       1                                                       
HET     CU  B 502       1                                                       
HET    NO2  C 604       3                                                       
HET     CU  C 501       1                                                       
HET     CU  C 502       1                                                       
HETNAM      CU COPPER (II) ION                                                  
HETNAM     NO2 NITRITE ION                                                      
FORMUL   4   CU    6(CU 2+)                                                     
FORMUL   6  NO2    3(N O2 1-)                                                   
FORMUL  13  HOH   *1473(H2 O)                                                   
HELIX    1   1 THR A    5  ALA A   11  1                                   7    
HELIX    2   2 GLY A  104  THR A  112  5                                   9    
HELIX    3   3 MET A  141  VAL A  147  1                                   7    
HELIX    4   4 ALA A  198  ASP A  201  5                                   4    
HELIX    5   5 ALA A  202  ARG A  211  1                                  10    
HELIX    6   6 THR A  228  ALA A  232  5                                   5    
HELIX    7   7 ASN A  307  GLU A  313  1                                   7    
HELIX    8   8 THR B    5  LEU B   12  1                                   8    
HELIX    9   9 GLY B  104  THR B  112  5                                   9    
HELIX   10  10 MET B  141  VAL B  147  1                                   7    
HELIX   11  11 ALA B  198  ARG B  211  1                                  14    
HELIX   12  12 THR B  228  ALA B  232  5                                   5    
HELIX   13  13 ASN B  307  GLU B  313  1                                   7    
HELIX   14  14 THR C    5  ALA C   11  1                                   7    
HELIX   15  15 GLY C  104  THR C  112  5                                   9    
HELIX   16  16 MET C  141  VAL C  147  1                                   7    
HELIX   17  17 ALA C  198  ARG C  211  1                                  14    
HELIX   18  18 THR C  228  ALA C  232  5                                   5    
HELIX   19  19 ASN C  307  GLU C  313  1                                   7    
SHEET    1   A 5 MET B 331  SER B 338  0                                        
SHEET    2   A 5 GLU A 118  LYS A 125 -1  N  LYS A 119   O  SER B 338           
SHEET    3   A 5 TYR A  80  ASN A  87 -1  N  LEU A  85   O  THR A 120           
SHEET    4   A 5 VAL A  38  VAL A  51  1  N  VAL A  39   O  TYR A  80           
SHEET    5   A 5 ARG A  14  LYS A  16  1  N  GLN A  15   O  GLU A  40           
SHEET    1   B 5 MET B 331  SER B 338  0                                        
SHEET    2   B 5 GLU A 118  LYS A 125 -1  N  LYS A 119   O  SER B 338           
SHEET    3   B 5 TYR A  80  ASN A  87 -1  N  LEU A  85   O  THR A 120           
SHEET    4   B 5 VAL A  38  VAL A  51  1  N  VAL A  39   O  TYR A  80           
SHEET    5   B 5 GLU A  58  PHE A  64 -1  O  ALA A  63   N  GLU A  46           
SHEET    1   C 4 MET A  73  HIS A  76  0                                        
SHEET    2   C 4 ASN A 151  LEU A 157  1  O  MET A 155   N  MET A  73           
SHEET    3   C 4 GLY A 130  HIS A 135 -1  N  GLY A 130   O  VAL A 156           
SHEET    4   C 4 ASP A  98  PHE A  99 -1  N  ASP A  98   O  HIS A 135           
SHEET    1   D 2 LEU A 162  HIS A 163  0                                        
SHEET    2   D 2 ALA A 169  LEU A 170 -1  O  LEU A 170   N  LEU A 162           
SHEET    1   E 6 HIS A 217  PHE A 220  0                                        
SHEET    2   E 6 LYS A 174  PHE A 183 -1  N  GLN A 181   O  VAL A 219           
SHEET    3   E 6 LYS A 240  GLN A 247  1  O  VAL A 244   N  VAL A 178           
SHEET    4   E 6 ALA A 287  THR A 294 -1  O  TYR A 293   N  VAL A 241           
SHEET    5   E 6 GLY A 261  TRP A 265 -1  N  TYR A 263   O  PHE A 292           
SHEET    6   E 6 ASP A 275  GLN A 278 -1  O  ASP A 275   N  VAL A 264           
SHEET    1   F 4 MET A 233  ALA A 236  0                                        
SHEET    2   F 4 ALA A 317  THR A 323  1  O  LYS A 321   N  MET A 233           
SHEET    3   F 4 GLY A 299  ASN A 305 -1  N  TYR A 303   O  ALA A 318           
SHEET    4   F 4 PRO A 254  MET A 257 -1  N  MET A 257   O  ALA A 302           
SHEET    1   G 5 MET A 331  SER A 338  0                                        
SHEET    2   G 5 GLU C 118  LYS C 125 -1  O  ARG C 123   N  THR A 332           
SHEET    3   G 5 TYR C  80  ASN C  87 -1  N  LEU C  81   O  PHE C 124           
SHEET    4   G 5 VAL C  38  VAL C  51  1  N  VAL C  39   O  GLU C  82           
SHEET    5   G 5 ARG C  14  LYS C  16  1  N  GLN C  15   O  GLU C  40           
SHEET    1   H 5 MET A 331  SER A 338  0                                        
SHEET    2   H 5 GLU C 118  LYS C 125 -1  O  ARG C 123   N  THR A 332           
SHEET    3   H 5 TYR C  80  ASN C  87 -1  N  LEU C  81   O  PHE C 124           
SHEET    4   H 5 VAL C  38  VAL C  51  1  N  VAL C  39   O  GLU C  82           
SHEET    5   H 5 GLU C  58  PHE C  64 -1  O  ALA C  63   N  GLU C  46           
SHEET    1   I 5 MET C 331  SER C 338  0                                        
SHEET    2   I 5 GLU B 118  LYS B 125 -1  N  LYS B 119   O  SER C 338           
SHEET    3   I 5 TYR B  80  ASN B  87 -1  N  LEU B  85   O  THR B 120           
SHEET    4   I 5 VAL B  38  VAL B  51  1  N  VAL B  39   O  TYR B  80           
SHEET    5   I 5 ARG B  14  LYS B  16  1  N  GLN B  15   O  GLU B  40           
SHEET    1   J 5 MET C 331  SER C 338  0                                        
SHEET    2   J 5 GLU B 118  LYS B 125 -1  N  LYS B 119   O  SER C 338           
SHEET    3   J 5 TYR B  80  ASN B  87 -1  N  LEU B  85   O  THR B 120           
SHEET    4   J 5 VAL B  38  VAL B  51  1  N  VAL B  39   O  TYR B  80           
SHEET    5   J 5 GLU B  58  PHE B  64 -1  O  ALA B  63   N  GLU B  46           
SHEET    1   K 4 MET B  73  HIS B  76  0                                        
SHEET    2   K 4 ASN B 151  LEU B 157  1  O  MET B 155   N  MET B  73           
SHEET    3   K 4 GLY B 130  HIS B 135 -1  N  GLY B 130   O  VAL B 156           
SHEET    4   K 4 ASP B  98  PHE B  99 -1  N  ASP B  98   O  HIS B 135           
SHEET    1   L 2 LEU B 162  HIS B 163  0                                        
SHEET    2   L 2 ALA B 169  LEU B 170 -1  O  LEU B 170   N  LEU B 162           
SHEET    1   M 6 HIS B 217  PHE B 220  0                                        
SHEET    2   M 6 LYS B 174  PHE B 183 -1  N  GLN B 181   O  VAL B 219           
SHEET    3   M 6 LYS B 240  GLN B 247  1  O  VAL B 244   N  VAL B 178           
SHEET    4   M 6 ALA B 287  THR B 294 -1  O  ALA B 291   N  ILE B 243           
SHEET    5   M 6 GLY B 261  TRP B 265 -1  N  TYR B 263   O  PHE B 292           
SHEET    6   M 6 ASP B 275  GLN B 278 -1  O  ASP B 275   N  VAL B 264           
SHEET    1   N 4 MET B 233  ALA B 236  0                                        
SHEET    2   N 4 ALA B 317  THR B 323  1  O  HIS B 319   N  MET B 233           
SHEET    3   N 4 GLY B 299  ASN B 305 -1  N  GLY B 299   O  VAL B 322           
SHEET    4   N 4 PRO B 254  MET B 257 -1  N  MET B 257   O  ALA B 302           
SHEET    1   O 4 MET C  73  HIS C  76  0                                        
SHEET    2   O 4 ASN C 151  LEU C 157  1  O  MET C 155   N  MET C  73           
SHEET    3   O 4 GLY C 130  HIS C 135 -1  N  GLY C 130   O  VAL C 156           
SHEET    4   O 4 ASP C  98  PHE C  99 -1  N  ASP C  98   O  HIS C 135           
SHEET    1   P 2 LEU C 162  HIS C 163  0                                        
SHEET    2   P 2 ALA C 169  LEU C 170 -1  O  LEU C 170   N  LEU C 162           
SHEET    1   Q 6 HIS C 217  PHE C 220  0                                        
SHEET    2   Q 6 LYS C 174  PHE C 183 -1  N  GLN C 181   O  VAL C 219           
SHEET    3   Q 6 LYS C 240  GLN C 247  1  O  VAL C 244   N  VAL C 178           
SHEET    4   Q 6 ALA C 287  THR C 294 -1  O  ALA C 291   N  ILE C 243           
SHEET    5   Q 6 GLY C 261  TRP C 265 -1  N  TYR C 263   O  PHE C 292           
SHEET    6   Q 6 ASP C 275  GLN C 278 -1  O  ASP C 275   N  VAL C 264           
SHEET    1   R 4 MET C 233  ALA C 236  0                                        
SHEET    2   R 4 ALA C 317  THR C 323  1  O  HIS C 319   N  MET C 233           
SHEET    3   R 4 GLY C 299  ASN C 305 -1  N  GLY C 299   O  VAL C 322           
SHEET    4   R 4 PRO C 254  MET C 257 -1  N  MET C 257   O  ALA C 302           
LINK         ND1 HIS A  95                CU    CU A 501     1555   1555  2.06  
LINK         NE2 HIS A 100                CU    CU A 502     1555   1555  2.05  
LINK         NE2 HIS A 135                CU    CU A 502     1555   1555  2.10  
LINK         SG  CYS A 136                CU    CU A 501     1555   1555  2.19  
LINK         ND1 HIS A 145                CU    CU A 501     1555   1555  2.02  
LINK         SD  MET A 150                CU    CU A 501     1555   1555  2.46  
LINK         NE2 HIS A 306                CU    CU C 502     1555   1555  2.17  
LINK        CU    CU A 502                 NE2 HIS B 306     1555   1555  2.16  
LINK        CU    CU A 502                 O1  NO2 B 504     1555   1555  1.85  
LINK        CU    CU A 502                 O   HOH B6003     1555   1555  2.21  
LINK         O1  NO2 A 704                CU    CU C 502     1555   1555  1.91  
LINK         ND1 HIS B  95                CU    CU B 501     1555   1555  2.05  
LINK         NE2 HIS B 100                CU    CU B 502     1555   1555  2.03  
LINK         NE2 HIS B 135                CU    CU B 502     1555   1555  2.04  
LINK         SG  CYS B 136                CU    CU B 501     1555   1555  2.21  
LINK         ND1 HIS B 145                CU    CU B 501     1555   1555  2.07  
LINK         SD  MET B 150                CU    CU B 501     1555   1555  2.53  
LINK        CU    CU B 502                 NE2 HIS C 306     1555   1555  2.11  
LINK        CU    CU B 502                 O1  NO2 C 604     1555   1555  2.14  
LINK        CU    CU B 502                 O   HOH C6006     1555   1555  2.26  
LINK         ND1 HIS C  95                CU    CU C 501     1555   1555  2.16  
LINK         NE2 HIS C 100                CU    CU C 502     1555   1555  2.03  
LINK         NE2 HIS C 135                CU    CU C 502     1555   1555  2.14  
LINK         SG  CYS C 136                CU    CU C 501     1555   1555  2.23  
LINK         ND1 HIS C 145                CU    CU C 501     1555   1555  2.06  
LINK         SD  MET C 150                CU    CU C 501     1555   1555  2.47  
CISPEP   1 PRO A   22    PRO A   23          0         0.65                     
CISPEP   2 VAL A   68    PRO A   69          0        -0.22                     
CISPEP   3 PRO B   22    PRO B   23          0         0.58                     
CISPEP   4 VAL B   68    PRO B   69          0        -0.07                     
CISPEP   5 PRO C   22    PRO C   23          0         0.29                     
CISPEP   6 VAL C   68    PRO C   69          0         0.05                     
SITE     1 AC1  4 HIS A  95  CYS A 136  HIS A 145  MET A 150                    
SITE     1 AC2  5 HIS A 100  HIS A 135  HIS B 306  NO2 B 504                    
SITE     2 AC2  5 HOH B6003                                                     
SITE     1 AC3  7 HIS A 135   CU A 502  MET B 257  VAL B 304                    
SITE     2 AC3  7 HIS B 306  LEU B 308  HOH B6003                               
SITE     1 AC4  4 HIS B  95  CYS B 136  HIS B 145  MET B 150                    
SITE     1 AC5  5 HIS B 100  HIS B 135  HIS C 306  NO2 C 604                    
SITE     2 AC5  5 HOH C6006                                                     
SITE     1 AC6  7 HIS B 135   CU B 502  HIS C 255  MET C 257                    
SITE     2 AC6  7 HIS C 306  LEU C 308  HOH C6006                               
SITE     1 AC7  4 HIS C  95  CYS C 136  HIS C 145  MET C 150                    
SITE     1 AC8  4 HIS A 306  NO2 A 704  HIS C 100  HIS C 135                    
SITE     1 AC9  6 HIS A 255  MET A 257  HIS A 306  ASP C  98                    
SITE     2 AC9  6 HIS C 135   CU C 502                                          
CRYST1   61.770  102.380  146.000  90.00  90.00  90.00 P 21 21 21   12          
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      0.016189  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009768  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006849        0.00000