HEADER    OXIDOREDUCTASE                          19-MAY-99   1QDB               
TITLE     CYTOCHROME C NITRITE REDUCTASE                                         
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: CYTOCHROME C NITRITE REDUCTASE;                             
COMPND   3 CHAIN: A, B, C                                                        
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: SULFUROSPIRILLUM DELEYIANUM;                     
SOURCE   3 ORGANISM_TAXID: 65553;                                                
SOURCE   4 CELLULAR_LOCATION: PERIPLASM                                          
KEYWDS    C-TYPE CYTOCHROME LYSINE-COORDINATED HEME NITRITE REDUCTASE,           
KEYWDS   2 OXIDOREDUCTASE                                                        
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    O.EINSLE,A.MESSERSCHMIDT,P.STACH,R.HUBER,P.M.H.KRONECK                 
REVDAT   5   03-MAR-21 1QDB    1       COMPND REMARK HET    HETNAM               
REVDAT   5 2                   1       HETSYN FORMUL LINK   SITE                 
REVDAT   5 3                   1       ATOM                                      
REVDAT   4   24-FEB-09 1QDB    1       VERSN                                     
REVDAT   3   01-APR-03 1QDB    1       JRNL                                      
REVDAT   2   28-MAR-01 1QDB    1       REMARK HET    LINK   HETATM               
REVDAT   1   18-AUG-99 1QDB    0                                                 
JRNL        AUTH   O.EINSLE,A.MESSERSCHMIDT,P.STACH,G.P.BOURENKOV,H.D.BARTUNIK,  
JRNL        AUTH 2 R.HUBER,P.M.KRONECK                                           
JRNL        TITL   STRUCTURE OF CYTOCHROME C NITRITE REDUCTASE.                  
JRNL        REF    NATURE                        V. 400   476 1999               
JRNL        REFN                   ISSN 0028-0836                                
JRNL        PMID   10440380                                                      
JRNL        DOI    10.1038/22802                                                 
REMARK   2                                                                       
REMARK   2 RESOLUTION.    1.90 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) : 1.90                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                            
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                            
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 100.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 143650                          
REMARK   3                                                                       
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                      
REMARK   3   CROSS-VALIDATION METHOD          : NULL                             
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                           
REMARK   3   R VALUE            (WORKING SET) : 0.184                            
REMARK   3   FREE R VALUE                     : 0.220                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                             
REMARK   3   FREE R VALUE TEST SET COUNT      : 7246                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                             
REMARK   3                                                                       
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                   
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                          
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                          
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                          
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                          
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                          
REMARK   3   BIN FREE R VALUE                    : NULL                          
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                          
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                          
REMARK   3                                                                       
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                     
REMARK   3   PROTEIN ATOMS            : 11253                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 693                                      
REMARK   3   SOLVENT ATOMS            : 1485                                     
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : 23.00                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                            
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 COORDINATE ERROR.                                          
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                             
REMARK   3   ESD FROM SIGMAA              (A) : NULL                             
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                             
REMARK   3                                                                       
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                          
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                             
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                             
REMARK   3                                                                       
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                    
REMARK   3   BOND LENGTHS                 (A) : 0.011                            
REMARK   3   BOND ANGLES            (DEGREES) : 1.415                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                             
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                             
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                       
REMARK   3                                                                       
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                 
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                  
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                  
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                  
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                  
REMARK   3                                                                       
REMARK   3  BULK SOLVENT MODELING.                                               
REMARK   3   METHOD USED : NULL                                                  
REMARK   3   KSOL        : NULL                                                  
REMARK   3   BSOL        : NULL                                                  
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  : NULL                                            
REMARK   3  TOPOLOGY FILE  1   : NULL                                            
REMARK   3                                                                       
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                       
REMARK   4                                                                       
REMARK   4 1QDB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY NDB.                                 
REMARK 100 THE DEPOSITION ID IS D_1000009102.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 12-APR-98                           
REMARK 200  TEMPERATURE           (KELVIN) : 100                                 
REMARK 200  PH                             : 7.5                                 
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                   
REMARK 200                                                                       
REMARK 200  SYNCHROTRON              (Y/N) : Y                                   
REMARK 200  RADIATION SOURCE               : MPG/DESY, HAMBURG                   
REMARK 200  BEAMLINE                       : BW6                                 
REMARK 200  X-RAY GENERATOR MODEL          : NULL                                
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0500                              
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : CCD                                 
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                         
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                               
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                           
REMARK 200                                                                       
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 927556                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.000                               
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                                
REMARK 200  DATA REDUNDANCY                : 6.500                               
REMARK 200  R MERGE                    (I) : 0.10500                             
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   FOR THE DATA SET  : 16.7000                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.93                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 84.1                                
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.50                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.38100                             
REMARK 200  R SYM FOR SHELL            (I) : NULL                                
REMARK 200   FOR SHELL         : NULL                                
REMARK 200                                                                       
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                               
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                          
REMARK 200 SOFTWARE USED: SHARP                                                  
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 57.09                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, AMMONIUM SULFATE, HEPES, PH     
REMARK 280  7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K                 
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                         
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -X,-Y,Z                                                  
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                          
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        0.00000             
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       53.74200             
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       92.67200             
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       53.74200             
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       92.67200             
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000             
REMARK 290                                                                       
REMARK 290 REMARK: NULL                                                          
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1, 2                                                     
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                 
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                   
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON                
REMARK 300 BURIED SURFACE AREA.                                                  
REMARK 350                                                                       
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN            
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                 
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS           
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                           
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                                
REMARK 350                                                                       
REMARK 350 BIOMOLECULE: 1                                                        
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                            
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                     
REMARK 350 SOFTWARE USED: PISA                                                   
REMARK 350 TOTAL BURIED SURFACE AREA: 17220 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 35190 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -366.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                   
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 350                                                                       
REMARK 350 BIOMOLECULE: 2                                                        
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                            
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350   BIOMT1   2 -1.000000  0.000000  0.000000        0.00000             
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000             
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000             
REMARK 475                                                                       
REMARK 475 ZERO OCCUPANCY RESIDUES                                               
REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY.              
REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT                 
REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;                       
REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE)           
REMARK 475   M RES C  SSEQI                                                      
REMARK 475     LYS A   514                                                       
REMARK 475     LYS B   514                                                       
REMARK 475     LYS C   514                                                       
REMARK 480                                                                       
REMARK 480 ZERO OCCUPANCY ATOM                                                   
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                   
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                 
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;               
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):          
REMARK 480   M RES C SSEQI ATOMS                                                 
REMARK 480     GLU A   51   CD   OE1  OE2                                        
REMARK 480     GLU A  223   OE1  OE2                                             
REMARK 480     ALA A  227   CB                                                   
REMARK 480     LYS A  228   CB   CG   CD   CE   NZ                               
REMARK 480     ASP A  231   CG   OD1  OD2                                        
REMARK 480     GLN A  309   CG   CD   OE1  NE2                                   
REMARK 480     GLU A  310   CB   CG   CD   OE1  OE2                              
REMARK 480     SER A  312   CB   OG                                              
REMARK 480     LYS A  314   CB   CG   CD   CE   NZ                               
REMARK 480     ARG A  337   CG   CD   NE   CZ   NH1  NH2                         
REMARK 480     GLU A  338   CG   CD   OE1  OE2                                   
REMARK 480     GLN A  477   CG   CD   OE1  NE2                                   
REMARK 480     GLU A  482   CG   CD   OE1  OE2                                   
REMARK 480     LYS A  484   CG   CD   CE   NZ                                    
REMARK 480     LYS A  485   CB   CG   CD   CE   NZ                               
REMARK 480     GLU A  486   CG   CD   OE1  OE2                                   
REMARK 480     LYS A  488   CG   CD   CE   NZ                                    
REMARK 480     LYS A  490   CD   CE   NZ                                         
REMARK 480     ARG A  492   NE   CZ   NH1  NH2                                   
REMARK 480     LEU A  497   CG   CD1  CD2                                        
REMARK 480     LYS A  513   CA   C    O    CB   CG   CD   CE                     
REMARK 480     LYS A  513   NZ                                                   
REMARK 480     LYS B  474   CG   CD   CE   NZ                                    
REMARK 480     ARG C  337   CB   CG   CD   NE   CZ   NH1  NH2                    
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    TYR A  95      107.91   -161.76                                    
REMARK 500    THR A 131      -39.86    -35.55                                    
REMARK 500    ILE A 165      107.90    -24.36                                    
REMARK 500    ASP A 226     -168.24    -78.89                                    
REMARK 500    HIS A 282       71.05     16.34                                    
REMARK 500    VAL A 320      109.26    -43.38                                    
REMARK 500    CYS A 332      -50.11   -135.06                                    
REMARK 500    MET A 333       -5.27    -55.21                                    
REMARK 500    GLU A 338     -178.54   -177.96                                    
REMARK 500    THR A 478      -93.18   -109.39                                    
REMARK 500    LYS A 513       37.81    -98.30                                    
REMARK 500    THR B 131      -36.15    -38.99                                    
REMARK 500    ILE B 165      114.23    -22.07                                    
REMARK 500    HIS B 282       70.93     17.42                                    
REMARK 500    CYS B 332      -35.74   -138.45                                    
REMARK 500    THR B 478      -89.00   -114.75                                    
REMARK 500    ILE C 165      113.98    -27.21                                    
REMARK 500    HIS C 282       72.18     13.98                                    
REMARK 500    CYS C 332      -39.67   -137.05                                    
REMARK 500    THR C 478      -86.80   -118.49                                    
REMARK 500                                                                       
REMARK 500 REMARK: NULL                                                          
REMARK 525                                                                       
REMARK 525 SOLVENT                                                               
REMARK 525                                                                       
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                     
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                   
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                  
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                        
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                              
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                   
REMARK 525 NUMBER; I=INSERTION CODE):                                            
REMARK 525                                                                       
REMARK 525  M RES CSSEQI                                                         
REMARK 525    HOH A1847        DISTANCE =  6.46 ANGSTROMS                        
REMARK 525    HOH A1851        DISTANCE =  6.53 ANGSTROMS                        
REMARK 525    HOH A1852        DISTANCE =  6.40 ANGSTROMS                        
REMARK 525    HOH B1908        DISTANCE =  5.90 ANGSTROMS                        
REMARK 525    HOH C2069        DISTANCE =  5.87 ANGSTROMS                        
REMARK 525    HOH C2079        DISTANCE =  6.39 ANGSTROMS                        
REMARK 525    HOH C2084        DISTANCE =  6.18 ANGSTROMS                        
REMARK 525    HOH C2104        DISTANCE =  6.04 ANGSTROMS                        
REMARK 620                                                                       
REMARK 620 METAL COORDINATION                                                    
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;                
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                              
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC A 517  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS A 101   NE2                                                     
REMARK 620 2 HEC A 517   NA   85.2                                               
REMARK 620 3 HEC A 517   NB   94.2  88.0                                         
REMARK 620 4 HEC A 517   NC   91.0 176.2  92.4                                   
REMARK 620 5 HEC A 517   ND   88.1  92.1 177.7  87.7                             
REMARK 620 6 HIS A 214   NE2 179.3  95.1  86.5  88.7  91.2                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC A 515  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 LYS A 133   NZ                                                      
REMARK 620 2 HEC A 515   NA   94.0                                               
REMARK 620 3 HEC A 515   NB   94.2  93.2                                         
REMARK 620 4 HEC A 515   NC   88.9 177.0  85.8                                   
REMARK 620 5 HEC A 515   ND   92.5  87.1 173.2  93.6                             
REMARK 620 6 SO4 A1501   O1  176.2  82.3  86.3  94.9  87.0                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC A 516  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS A 171   NE2                                                     
REMARK 620 2 HEC A 516   NA   88.7                                               
REMARK 620 3 HEC A 516   NB   89.3  91.8                                         
REMARK 620 4 HEC A 516   NC   89.2 177.8  88.7                                   
REMARK 620 5 HEC A 516   ND   93.4  89.1 177.2  90.5                             
REMARK 620 6 HIS A 318   NE2 175.7  88.0  88.0  94.1  89.3                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              CA A 520  CA                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 GLU A 216   OE1                                                     
REMARK 620 2 GLU A 216   OE2  48.2                                               
REMARK 620 3 TYR A 217   O    86.6  83.0                                         
REMARK 620 4 LYS A 279   O    94.7  97.5 178.6                                   
REMARK 620 5 GLN A 281   OE1  81.7 129.6  90.0  90.7                             
REMARK 620 6 HOH A1534   O   125.9  78.6  97.3  81.5 151.7                       
REMARK 620 7 HOH A1564   O   151.1 155.0  83.6  95.5  71.3  82.4                 
REMARK 620 N                    1     2     3     4     5     6                  
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC A 519  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS A 293   NE2                                                     
REMARK 620 2 HEC A 519   NA   90.7                                               
REMARK 620 3 HEC A 519   NB   91.8  88.8                                         
REMARK 620 4 HEC A 519   NC   89.3 179.0  90.2                                   
REMARK 620 5 HEC A 519   ND   86.7  90.3 178.3  90.6                             
REMARK 620 6 HIS A 336   NE2 178.8  88.7  87.1  91.2  94.4                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC A 518  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS A 304   NE2                                                     
REMARK 620 2 HEC A 518   NA   90.2                                               
REMARK 620 3 HEC A 518   NB   91.7  87.6                                         
REMARK 620 4 HEC A 518   NC   88.4 178.4  93.1                                   
REMARK 620 5 HEC A 518   ND   91.0  92.7 177.4  86.7                             
REMARK 620 6 HIS A 411   NE2 175.5  94.1  90.1  87.4  87.3                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC B 517  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS B 101   NE2                                                     
REMARK 620 2 HEC B 517   NA   89.1                                               
REMARK 620 3 HEC B 517   NB   94.0  89.9                                         
REMARK 620 4 HEC B 517   NC   87.3 176.4  89.9                                   
REMARK 620 5 HEC B 517   ND   89.0  88.9 176.7  91.4                             
REMARK 620 6 HIS B 214   NE2 177.6  93.3  86.3  90.3  90.7                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC B 515  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 LYS B 133   NZ                                                      
REMARK 620 2 HEC B 515   NA   91.4                                               
REMARK 620 3 HEC B 515   NB   94.7  88.3                                         
REMARK 620 4 HEC B 515   NC   88.3 178.9  90.7                                   
REMARK 620 5 HEC B 515   ND   89.8  89.8 175.1  91.3                             
REMARK 620 6 SO4 B1502   O1  172.3  81.9  89.1  98.4  86.3                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC B 516  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS B 171   NE2                                                     
REMARK 620 2 HEC B 516   NA   86.3                                               
REMARK 620 3 HEC B 516   NB   91.9  92.9                                         
REMARK 620 4 HEC B 516   NC   91.3 177.6  87.1                                   
REMARK 620 5 HEC B 516   ND   91.9  89.5 175.6  90.6                             
REMARK 620 6 HIS B 318   NE2 172.4  88.8  82.4  93.5  94.0                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              CA B 520  CA                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 GLU B 216   OE1                                                     
REMARK 620 2 GLU B 216   OE2  49.4                                               
REMARK 620 3 TYR B 217   O    87.2  82.4                                         
REMARK 620 4 LYS B 279   O    94.5 102.6 174.6                                   
REMARK 620 5 GLN B 281   OE1  79.6 128.9  93.4  81.9                             
REMARK 620 6 HOH B1535   O   127.8  80.6 102.0  81.0 148.6                       
REMARK 620 7 HOH B1610   O   152.4 151.4  81.9  94.4  75.8  79.5                 
REMARK 620 N                    1     2     3     4     5     6                  
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC B 519  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS B 293   NE2                                                     
REMARK 620 2 HEC B 519   NA   89.5                                               
REMARK 620 3 HEC B 519   NB   90.1  90.9                                         
REMARK 620 4 HEC B 519   NC   93.9 176.6  89.7                                   
REMARK 620 5 HEC B 519   ND   88.3  90.2 178.1  89.4                             
REMARK 620 6 HIS B 336   NE2 177.1  88.1  88.3  88.5  93.4                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC B 518  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS B 304   NE2                                                     
REMARK 620 2 HEC B 518   NA   90.1                                               
REMARK 620 3 HEC B 518   NB   91.7  91.1                                         
REMARK 620 4 HEC B 518   NC   88.6 177.9  90.5                                   
REMARK 620 5 HEC B 518   ND   90.2  89.3 178.0  89.1                             
REMARK 620 6 HIS B 411   NE2 176.0  93.8  89.2  87.5  88.8                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC C 517  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS C 101   NE2                                                     
REMARK 620 2 HEC C 517   NA   89.0                                               
REMARK 620 3 HEC C 517   NB   92.6  91.0                                         
REMARK 620 4 HEC C 517   NC   87.4 176.4  88.8                                   
REMARK 620 5 HEC C 517   ND   87.8  90.4 178.5  89.8                             
REMARK 620 6 HIS C 214   NE2 178.1  92.5  86.3  91.0  93.3                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC C 515  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 LYS C 133   NZ                                                      
REMARK 620 2 HEC C 515   NA   92.5                                               
REMARK 620 3 HEC C 515   NB   94.1  89.9                                         
REMARK 620 4 HEC C 515   NC   87.5 179.8  89.9                                   
REMARK 620 5 HEC C 515   ND   90.2  88.7 175.5  91.6                             
REMARK 620 6 SO4 C1503   O1  178.0  87.0  87.8  92.9  87.9                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC C 516  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS C 171   NE2                                                     
REMARK 620 2 HEC C 516   NA   85.4                                               
REMARK 620 3 HEC C 516   NB   90.4  89.6                                         
REMARK 620 4 HEC C 516   NC   90.6 175.9  89.5                                   
REMARK 620 5 HEC C 516   ND   89.3  89.4 179.0  91.4                             
REMARK 620 6 HIS C 318   NE2 175.6  90.4  88.2  93.6  92.1                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              CA C 520  CA                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 GLU C 216   OE2                                                     
REMARK 620 2 GLU C 216   OE1  50.1                                               
REMARK 620 3 TYR C 217   O    84.0  86.0                                         
REMARK 620 4 LYS C 279   O   101.6  95.5 173.7                                   
REMARK 620 5 GLN C 281   OE1 129.2  79.2  91.0  83.3                             
REMARK 620 6 HOH C1543   O    80.0 128.9 100.8  83.1 149.9                       
REMARK 620 7 HOH C1546   O   149.6 152.2  80.2  95.9  77.1  77.7                 
REMARK 620 N                    1     2     3     4     5     6                  
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC C 519  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS C 293   NE2                                                     
REMARK 620 2 HEC C 519   NA   91.5                                               
REMARK 620 3 HEC C 519   NB   91.7  90.3                                         
REMARK 620 4 HEC C 519   NC   91.8 176.6  89.1                                   
REMARK 620 5 HEC C 519   ND   86.4  88.9 177.9  91.8                             
REMARK 620 6 HIS C 336   NE2 178.6  88.2  86.9  88.5  95.0                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC C 518  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS C 304   NE2                                                     
REMARK 620 2 HEC C 518   NA   89.9                                               
REMARK 620 3 HEC C 518   NB   88.6  91.5                                         
REMARK 620 4 HEC C 518   NC   87.8 177.7  88.7                                   
REMARK 620 5 HEC C 518   ND   93.3  89.1 178.0  90.7                             
REMARK 620 6 HIS C 411   NE2 173.2  95.8  87.6  86.5  90.5                       
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 520                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC2                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 520                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC3                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 520                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC4                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1501                 
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC5                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1502                 
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC6                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 1503                 
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC7                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1504                 
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC8                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1505                 
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC9                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1506                 
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: BC1                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1507                 
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: BC2                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 1508                 
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: BC3                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 1509                 
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: BC4                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 515                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: BC5                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 516                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: BC6                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 517                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: BC7                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 518                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: BC8                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 519                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: BC9                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 515                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: CC1                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 516                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: CC2                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 517                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: CC3                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 518                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: CC4                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 519                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: CC5                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 515                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: CC6                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 516                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: CC7                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 517                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: CC8                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 518                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: CC9                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 519                  
DBREF  1QDB A   42   514  UNP    Q9Z4P4   NRFA_SULDE      42    514              
DBREF  1QDB B   42   514  UNP    Q9Z4P4   NRFA_SULDE      42    514              
DBREF  1QDB C   42   514  UNP    Q9Z4P4   NRFA_SULDE      42    514              
SEQRES   1 A  473  GLY ILE ALA GLY LYS GLU LYS SER GLU GLU TRP ALA LYS           
SEQRES   2 A  473  TYR TYR PRO ARG GLN PHE ASP SER TRP LYS LYS THR LYS           
SEQRES   3 A  473  GLU TYR ASP SER PHE THR ASP MET LEU ALA LYS ASP PRO           
SEQRES   4 A  473  ALA LEU VAL ILE ALA TRP SER GLY TYR ALA PHE SER LYS           
SEQRES   5 A  473  ASP TYR ASN SER PRO ARG GLY HIS TYR TYR ALA LEU GLN           
SEQRES   6 A  473  ASP ASN VAL ASN SER LEU ARG THR GLY ALA PRO VAL ASP           
SEQRES   7 A  473  ALA LYS THR GLY PRO LEU PRO THR ALA CYS TRP THR CYS           
SEQRES   8 A  473  LYS SER PRO ASP VAL PRO ARG LEU ILE GLU GLU ASP GLY           
SEQRES   9 A  473  GLU LEU GLU TYR PHE THR GLY LYS TRP ALA LYS TYR GLY           
SEQRES  10 A  473  SER GLN ILE VAL ASN VAL ILE GLY CYS ALA ASN CYS HIS           
SEQRES  11 A  473  ASP ASP LYS THR ALA GLU LEU LYS VAL ARG VAL PRO HIS           
SEQRES  12 A  473  LEU ASN ARG GLY LEU GLN ALA ALA GLY LEU LYS THR PHE           
SEQRES  13 A  473  GLU GLU SER THR HIS GLN ASP LYS ARG THR LEU VAL CYS           
SEQRES  14 A  473  ALA GLN CYS HIS VAL GLU TYR TYR PHE LYS LYS THR GLU           
SEQRES  15 A  473  TRP LYS ASP ALA LYS GLY ALA ASP LYS THR ALA MET VAL           
SEQRES  16 A  473  VAL THR LEU PRO TRP ALA ASN GLY VAL GLY LYS ASP GLY           
SEQRES  17 A  473  ASN ALA GLY VAL GLU GLY MET ILE LYS TYR TYR ASP GLU           
SEQRES  18 A  473  ILE ASN PHE SER ASP TRP THR HIS ASN ILE SER LYS THR           
SEQRES  19 A  473  PRO MET LEU LYS ALA GLN HIS PRO GLY PHE GLU PHE TRP           
SEQRES  20 A  473  LYS SER GLY ILE HIS GLY GLN LYS GLY VAL SER CYS ALA           
SEQRES  21 A  473  ASP CYS HIS MET PRO TYR THR GLN GLU GLY SER VAL LYS           
SEQRES  22 A  473  TYR SER ASP HIS GLN VAL LYS GLU ASN PRO LEU ASP SER           
SEQRES  23 A  473  MET ASP GLN SER CYS MET ASN CYS HIS ARG GLU SER GLU           
SEQRES  24 A  473  SER LYS LEU ARG GLY ILE VAL HIS GLN LYS TYR GLU ARG           
SEQRES  25 A  473  LYS GLU PHE LEU ASN LYS VAL ALA PHE ASP ASN ILE GLY           
SEQRES  26 A  473  LYS ALA HIS LEU GLU THR GLY LYS ALA ILE GLU ALA GLY           
SEQRES  27 A  473  ALA SER ASP GLU GLU LEU LYS GLU VAL ARG LYS LEU ILE           
SEQRES  28 A  473  ARG HIS GLY GLN PHE LYS ALA ASP MET ALA ILE ALA ALA           
SEQRES  29 A  473  HIS GLY ASN TYR PHE HIS ALA PRO GLU GLU THR LEU ARG           
SEQRES  30 A  473  LEU LEU ALA ALA GLY SER ASP ASP ALA GLN LYS ALA ARG           
SEQRES  31 A  473  LEU LEU LEU VAL LYS ILE LEU ALA LYS HIS GLY VAL MET           
SEQRES  32 A  473  ASP TYR ILE ALA PRO ASP PHE ASP THR LYS ASP LYS ALA           
SEQRES  33 A  473  GLN LYS LEU ALA LYS VAL ASP ILE ALA ALA LEU ALA ALA           
SEQRES  34 A  473  GLU LYS MET LYS PHE LYS GLN THR LEU GLU GLN GLU TRP           
SEQRES  35 A  473  LYS LYS GLU ALA LYS ALA LYS GLY ARG ALA ASN PRO GLU           
SEQRES  36 A  473  LEU TYR LYS ASP VAL ASP THR ILE ASN ASP GLY LYS SER           
SEQRES  37 A  473  SER TRP ASN LYS LYS                                           
SEQRES   1 B  473  GLY ILE ALA GLY LYS GLU LYS SER GLU GLU TRP ALA LYS           
SEQRES   2 B  473  TYR TYR PRO ARG GLN PHE ASP SER TRP LYS LYS THR LYS           
SEQRES   3 B  473  GLU TYR ASP SER PHE THR ASP MET LEU ALA LYS ASP PRO           
SEQRES   4 B  473  ALA LEU VAL ILE ALA TRP SER GLY TYR ALA PHE SER LYS           
SEQRES   5 B  473  ASP TYR ASN SER PRO ARG GLY HIS TYR TYR ALA LEU GLN           
SEQRES   6 B  473  ASP ASN VAL ASN SER LEU ARG THR GLY ALA PRO VAL ASP           
SEQRES   7 B  473  ALA LYS THR GLY PRO LEU PRO THR ALA CYS TRP THR CYS           
SEQRES   8 B  473  LYS SER PRO ASP VAL PRO ARG LEU ILE GLU GLU ASP GLY           
SEQRES   9 B  473  GLU LEU GLU TYR PHE THR GLY LYS TRP ALA LYS TYR GLY           
SEQRES  10 B  473  SER GLN ILE VAL ASN VAL ILE GLY CYS ALA ASN CYS HIS           
SEQRES  11 B  473  ASP ASP LYS THR ALA GLU LEU LYS VAL ARG VAL PRO HIS           
SEQRES  12 B  473  LEU ASN ARG GLY LEU GLN ALA ALA GLY LEU LYS THR PHE           
SEQRES  13 B  473  GLU GLU SER THR HIS GLN ASP LYS ARG THR LEU VAL CYS           
SEQRES  14 B  473  ALA GLN CYS HIS VAL GLU TYR TYR PHE LYS LYS THR GLU           
SEQRES  15 B  473  TRP LYS ASP ALA LYS GLY ALA ASP LYS THR ALA MET VAL           
SEQRES  16 B  473  VAL THR LEU PRO TRP ALA ASN GLY VAL GLY LYS ASP GLY           
SEQRES  17 B  473  ASN ALA GLY VAL GLU GLY MET ILE LYS TYR TYR ASP GLU           
SEQRES  18 B  473  ILE ASN PHE SER ASP TRP THR HIS ASN ILE SER LYS THR           
SEQRES  19 B  473  PRO MET LEU LYS ALA GLN HIS PRO GLY PHE GLU PHE TRP           
SEQRES  20 B  473  LYS SER GLY ILE HIS GLY GLN LYS GLY VAL SER CYS ALA           
SEQRES  21 B  473  ASP CYS HIS MET PRO TYR THR GLN GLU GLY SER VAL LYS           
SEQRES  22 B  473  TYR SER ASP HIS GLN VAL LYS GLU ASN PRO LEU ASP SER           
SEQRES  23 B  473  MET ASP GLN SER CYS MET ASN CYS HIS ARG GLU SER GLU           
SEQRES  24 B  473  SER LYS LEU ARG GLY ILE VAL HIS GLN LYS TYR GLU ARG           
SEQRES  25 B  473  LYS GLU PHE LEU ASN LYS VAL ALA PHE ASP ASN ILE GLY           
SEQRES  26 B  473  LYS ALA HIS LEU GLU THR GLY LYS ALA ILE GLU ALA GLY           
SEQRES  27 B  473  ALA SER ASP GLU GLU LEU LYS GLU VAL ARG LYS LEU ILE           
SEQRES  28 B  473  ARG HIS GLY GLN PHE LYS ALA ASP MET ALA ILE ALA ALA           
SEQRES  29 B  473  HIS GLY ASN TYR PHE HIS ALA PRO GLU GLU THR LEU ARG           
SEQRES  30 B  473  LEU LEU ALA ALA GLY SER ASP ASP ALA GLN LYS ALA ARG           
SEQRES  31 B  473  LEU LEU LEU VAL LYS ILE LEU ALA LYS HIS GLY VAL MET           
SEQRES  32 B  473  ASP TYR ILE ALA PRO ASP PHE ASP THR LYS ASP LYS ALA           
SEQRES  33 B  473  GLN LYS LEU ALA LYS VAL ASP ILE ALA ALA LEU ALA ALA           
SEQRES  34 B  473  GLU LYS MET LYS PHE LYS GLN THR LEU GLU GLN GLU TRP           
SEQRES  35 B  473  LYS LYS GLU ALA LYS ALA LYS GLY ARG ALA ASN PRO GLU           
SEQRES  36 B  473  LEU TYR LYS ASP VAL ASP THR ILE ASN ASP GLY LYS SER           
SEQRES  37 B  473  SER TRP ASN LYS LYS                                           
SEQRES   1 C  473  GLY ILE ALA GLY LYS GLU LYS SER GLU GLU TRP ALA LYS           
SEQRES   2 C  473  TYR TYR PRO ARG GLN PHE ASP SER TRP LYS LYS THR LYS           
SEQRES   3 C  473  GLU TYR ASP SER PHE THR ASP MET LEU ALA LYS ASP PRO           
SEQRES   4 C  473  ALA LEU VAL ILE ALA TRP SER GLY TYR ALA PHE SER LYS           
SEQRES   5 C  473  ASP TYR ASN SER PRO ARG GLY HIS TYR TYR ALA LEU GLN           
SEQRES   6 C  473  ASP ASN VAL ASN SER LEU ARG THR GLY ALA PRO VAL ASP           
SEQRES   7 C  473  ALA LYS THR GLY PRO LEU PRO THR ALA CYS TRP THR CYS           
SEQRES   8 C  473  LYS SER PRO ASP VAL PRO ARG LEU ILE GLU GLU ASP GLY           
SEQRES   9 C  473  GLU LEU GLU TYR PHE THR GLY LYS TRP ALA LYS TYR GLY           
SEQRES  10 C  473  SER GLN ILE VAL ASN VAL ILE GLY CYS ALA ASN CYS HIS           
SEQRES  11 C  473  ASP ASP LYS THR ALA GLU LEU LYS VAL ARG VAL PRO HIS           
SEQRES  12 C  473  LEU ASN ARG GLY LEU GLN ALA ALA GLY LEU LYS THR PHE           
SEQRES  13 C  473  GLU GLU SER THR HIS GLN ASP LYS ARG THR LEU VAL CYS           
SEQRES  14 C  473  ALA GLN CYS HIS VAL GLU TYR TYR PHE LYS LYS THR GLU           
SEQRES  15 C  473  TRP LYS ASP ALA LYS GLY ALA ASP LYS THR ALA MET VAL           
SEQRES  16 C  473  VAL THR LEU PRO TRP ALA ASN GLY VAL GLY LYS ASP GLY           
SEQRES  17 C  473  ASN ALA GLY VAL GLU GLY MET ILE LYS TYR TYR ASP GLU           
SEQRES  18 C  473  ILE ASN PHE SER ASP TRP THR HIS ASN ILE SER LYS THR           
SEQRES  19 C  473  PRO MET LEU LYS ALA GLN HIS PRO GLY PHE GLU PHE TRP           
SEQRES  20 C  473  LYS SER GLY ILE HIS GLY GLN LYS GLY VAL SER CYS ALA           
SEQRES  21 C  473  ASP CYS HIS MET PRO TYR THR GLN GLU GLY SER VAL LYS           
SEQRES  22 C  473  TYR SER ASP HIS GLN VAL LYS GLU ASN PRO LEU ASP SER           
SEQRES  23 C  473  MET ASP GLN SER CYS MET ASN CYS HIS ARG GLU SER GLU           
SEQRES  24 C  473  SER LYS LEU ARG GLY ILE VAL HIS GLN LYS TYR GLU ARG           
SEQRES  25 C  473  LYS GLU PHE LEU ASN LYS VAL ALA PHE ASP ASN ILE GLY           
SEQRES  26 C  473  LYS ALA HIS LEU GLU THR GLY LYS ALA ILE GLU ALA GLY           
SEQRES  27 C  473  ALA SER ASP GLU GLU LEU LYS GLU VAL ARG LYS LEU ILE           
SEQRES  28 C  473  ARG HIS GLY GLN PHE LYS ALA ASP MET ALA ILE ALA ALA           
SEQRES  29 C  473  HIS GLY ASN TYR PHE HIS ALA PRO GLU GLU THR LEU ARG           
SEQRES  30 C  473  LEU LEU ALA ALA GLY SER ASP ASP ALA GLN LYS ALA ARG           
SEQRES  31 C  473  LEU LEU LEU VAL LYS ILE LEU ALA LYS HIS GLY VAL MET           
SEQRES  32 C  473  ASP TYR ILE ALA PRO ASP PHE ASP THR LYS ASP LYS ALA           
SEQRES  33 C  473  GLN LYS LEU ALA LYS VAL ASP ILE ALA ALA LEU ALA ALA           
SEQRES  34 C  473  GLU LYS MET LYS PHE LYS GLN THR LEU GLU GLN GLU TRP           
SEQRES  35 C  473  LYS LYS GLU ALA LYS ALA LYS GLY ARG ALA ASN PRO GLU           
SEQRES  36 C  473  LEU TYR LYS ASP VAL ASP THR ILE ASN ASP GLY LYS SER           
SEQRES  37 C  473  SER TRP ASN LYS LYS                                           
HET     CA  A 520       1                                                        
HET    SO4  A1501       5                                                        
HET    SO4  A1504       5                                                        
HET    SO4  A1506       5                                                        
HET    HEC  A 515      43                                                        
HET    HEC  A 516      43                                                        
HET    HEC  A 517      43                                                        
HET    HEC  A 518      43                                                        
HET    HEC  A 519      43                                                        
HET     CA  B 520       1                                                        
HET    SO4  B1502       5                                                        
HET    SO4  B1505       5                                                        
HET    SO4  B1507       5                                                        
HET    HEC  B 515      43                                                        
HET    HEC  B 516      43                                                        
HET    HEC  B 517      43                                                        
HET    HEC  B 518      43                                                        
HET    HEC  B 519      43                                                        
HET     CA  C 520       1                                                        
HET    SO4  C1503       5                                                        
HET    SO4  C1508       5                                                        
HET    SO4  C1509       5                                                        
HET    HEC  C 515      43                                                        
HET    HEC  C 516      43                                                        
HET    HEC  C 517      43                                                        
HET    HEC  C 518      43                                                        
HET    HEC  C 519      43                                                        
HETNAM      CA CALCIUM ION                                                       
HETNAM     SO4 SULFATE ION                                                       
HETNAM     HEC HEME C                                                            
FORMUL   4   CA    3(CA 2+)                                                      
FORMUL   5  SO4    9(O4 S 2-)                                                    
FORMUL   8  HEC    15(C34 H34 FE N4 O4)                                          
FORMUL  31  HOH   *1485(H2 O)                                                    
HELIX    1   1 LYS A   48  TYR A   55  5                                   8     
HELIX    2   2 TYR A   56  LYS A   65  1                                  10     
HELIX    3   3 THR A   66  TYR A   69  5                                   4     
HELIX    4   4 ASP A   74  ASP A   79  1                                   6     
HELIX    5   5 PRO A   80  TRP A   86  1                                   7     
HELIX    6   6 TYR A   89  LYS A   93  5                                   5     
HELIX    7   7 GLY A  100  TYR A  102  5                                   3     
HELIX    8   8 TYR A  103  SER A  111  1                                   9     
HELIX    9   9 LEU A  112  GLY A  115  5                                   4     
HELIX   10  10 THR A  127  THR A  131  5                                   5     
HELIX   11  11 PRO A  135  GLY A  145  1                                  11     
HELIX   12  12 GLY A  145  PHE A  150  1                                   6     
HELIX   13  13 TRP A  154  GLY A  158  5                                   5     
HELIX   14  14 GLY A  166  HIS A  171  1                                   6     
HELIX   15  15 PRO A  183  ALA A  192  1                                  10     
HELIX   16  16 THR A  196  SER A  200  5                                   5     
HELIX   17  17 THR A  201  GLN A  212  1                                  12     
HELIX   18  18 GLY A  252  ILE A  263  1                                  12     
HELIX   19  19 PRO A  283  GLY A  291  1                                   9     
HELIX   20  20 GLY A  291  LYS A  296  1                                   6     
HELIX   21  21 SER A  299  MET A  305  1                                   7     
HELIX   22  22 ASN A  323  ASP A  326  5                                   4     
HELIX   23  23 SER A  327  CYS A  332  1                                   6     
HELIX   24  24 SER A  339  ALA A  378  1                                  40     
HELIX   25  25 LEU A  385  ALA A  405  1                                  21     
HELIX   26  26 GLY A  407  ALA A  412  1                                   6     
HELIX   27  27 ALA A  412  HIS A  441  1                                  30     
HELIX   28  28 THR A  453  LYS A  462  1                                  10     
HELIX   29  29 ASP A  464  THR A  478  1                                  15     
HELIX   30  30 THR A  478  LYS A  490  1                                  13     
HELIX   31  31 ASN A  494  TYR A  498  5                                   5     
HELIX   32  32 TYR A  498  ASP A  502  5                                   5     
HELIX   33  33 LYS B   48  TRP B   52  5                                   5     
HELIX   34  34 TYR B   56  LYS B   65  1                                  10     
HELIX   35  35 THR B   66  TYR B   69  5                                   4     
HELIX   36  36 ASP B   74  ASP B   79  1                                   6     
HELIX   37  37 PRO B   80  TRP B   86  1                                   7     
HELIX   38  38 TYR B   89  LYS B   93  5                                   5     
HELIX   39  39 GLY B  100  TYR B  102  5                                   3     
HELIX   40  40 TYR B  103  SER B  111  1                                   9     
HELIX   41  41 LEU B  112  GLY B  115  5                                   4     
HELIX   42  42 THR B  127  THR B  131  5                                   5     
HELIX   43  43 PRO B  135  GLY B  145  1                                  11     
HELIX   44  44 GLY B  145  PHE B  150  1                                   6     
HELIX   45  45 TRP B  154  GLY B  158  5                                   5     
HELIX   46  46 GLY B  166  HIS B  171  1                                   6     
HELIX   47  47 PRO B  183  ALA B  192  1                                  10     
HELIX   48  48 THR B  196  SER B  200  5                                   5     
HELIX   49  49 THR B  201  GLN B  212  1                                  12     
HELIX   50  50 GLY B  252  ILE B  263  1                                  12     
HELIX   51  51 PRO B  283  GLY B  291  1                                   9     
HELIX   52  52 GLY B  291  LYS B  296  1                                   6     
HELIX   53  53 SER B  299  MET B  305  1                                   7     
HELIX   54  54 ASN B  323  ASP B  326  5                                   4     
HELIX   55  55 SER B  327  CYS B  332  1                                   6     
HELIX   56  56 SER B  339  ALA B  378  1                                  40     
HELIX   57  57 SER B  381  ALA B  405  1                                  25     
HELIX   58  58 GLY B  407  ALA B  412  1                                   6     
HELIX   59  59 ALA B  412  HIS B  441  1                                  30     
HELIX   60  60 THR B  453  ALA B  461  1                                   9     
HELIX   61  61 ASP B  464  THR B  478  1                                  15     
HELIX   62  62 THR B  478  LYS B  490  1                                  13     
HELIX   63  63 ASN B  494  LYS B  499  5                                   6     
HELIX   64  64 LYS C   48  ALA C   53  5                                   6     
HELIX   65  65 TYR C   56  LYS C   65  1                                  10     
HELIX   66  66 THR C   66  TYR C   69  5                                   4     
HELIX   67  67 ASP C   74  ASP C   79  1                                   6     
HELIX   68  68 PRO C   80  TRP C   86  1                                   7     
HELIX   69  69 TYR C   89  LYS C   93  5                                   5     
HELIX   70  70 GLY C  100  TYR C  102  5                                   3     
HELIX   71  71 TYR C  103  SER C  111  1                                   9     
HELIX   72  72 LEU C  112  GLY C  115  5                                   4     
HELIX   73  73 THR C  127  THR C  131  5                                   5     
HELIX   74  74 PRO C  135  GLY C  145  1                                  11     
HELIX   75  75 GLY C  145  PHE C  150  1                                   6     
HELIX   76  76 TRP C  154  GLY C  158  5                                   5     
HELIX   77  77 GLY C  166  CYS C  170  5                                   5     
HELIX   78  78 PRO C  183  ALA C  192  1                                  10     
HELIX   79  79 THR C  201  GLN C  212  1                                  12     
HELIX   80  80 GLY C  252  ILE C  263  1                                  12     
HELIX   81  81 PRO C  283  GLY C  291  1                                   9     
HELIX   82  82 GLY C  291  LYS C  296  1                                   6     
HELIX   83  83 SER C  299  MET C  305  1                                   7     
HELIX   84  84 ASN C  323  ASP C  326  5                                   4     
HELIX   85  85 SER C  327  CYS C  332  1                                   6     
HELIX   86  86 SER C  339  ALA C  378  1                                  40     
HELIX   87  87 SER C  381  ALA C  405  1                                  25     
HELIX   88  88 GLY C  407  ALA C  412  1                                   6     
HELIX   89  89 ALA C  412  HIS C  441  1                                  30     
HELIX   90  90 THR C  453  ALA C  461  1                                   9     
HELIX   91  91 ASP C  464  THR C  478  1                                  15     
HELIX   92  92 THR C  478  LYS C  490  1                                  13     
HELIX   93  93 ASN C  494  LYS C  499  5                                   6     
SHEET    1   A 2 TYR A 218  LYS A 225  0                                         
SHEET    2   A 2 ASP A 231  THR A 238 -1  N  LYS A 232   O  TRP A 224            
SHEET    1   B 2 TRP A 268  THR A 269  0                                         
SHEET    2   B 2 PRO A 276  MET A 277 -1  N  MET A 277   O  TRP A 268            
SHEET    1   C 2 TYR A 307  GLU A 310  0                                         
SHEET    2   C 2 VAL A 313  SER A 316 -1  O  VAL A 313   N  GLU A 310            
SHEET    1   D 2 TYR B 218  LYS B 225  0                                         
SHEET    2   D 2 ASP B 231  THR B 238 -1  N  LYS B 232   O  TRP B 224            
SHEET    1   E 2 TRP B 268  THR B 269  0                                         
SHEET    2   E 2 PRO B 276  MET B 277 -1  N  MET B 277   O  TRP B 268            
SHEET    1   F 2 TYR B 307  GLU B 310  0                                         
SHEET    2   F 2 VAL B 313  SER B 316 -1  O  VAL B 313   N  GLU B 310            
SHEET    1   G 2 TYR C 218  LYS C 225  0                                         
SHEET    2   G 2 ASP C 231  THR C 238 -1  N  LYS C 232   O  TRP C 224            
SHEET    1   H 2 TRP C 268  THR C 269  0                                         
SHEET    2   H 2 PRO C 276  MET C 277 -1  N  MET C 277   O  TRP C 268            
SHEET    1   I 2 TYR C 307  GLU C 310  0                                         
SHEET    2   I 2 VAL C 313  SER C 316 -1  O  VAL C 313   N  GLU C 310            
LINK         SG  CYS A 129                 CAB HEC A 515     1555   1555  1.88   
LINK         SG  CYS A 132                 CAC HEC A 515     1555   1555  1.85   
LINK         SG  CYS A 167                 CAB HEC A 516     1555   1555  1.79   
LINK         SG  CYS A 170                 CAC HEC A 516     1555   1555  1.76   
LINK         SG  CYS A 210                 CAB HEC A 517     1555   1555  1.84   
LINK         SG  CYS A 213                 CAC HEC A 517     1555   1555  1.75   
LINK         SG  CYS A 300                 CAB HEC A 518     1555   1555  1.87   
LINK         SG  CYS A 303                 CAC HEC A 518     1555   1555  1.85   
LINK         SG  CYS A 332                 CAB HEC A 519     1555   1555  1.81   
LINK         SG  CYS A 335                 CAC HEC A 519     1555   1555  1.84   
LINK         SG  CYS B 129                 CAB HEC B 515     1555   1555  1.84   
LINK         SG  CYS B 132                 CAC HEC B 515     1555   1555  1.83   
LINK         SG  CYS B 167                 CAB HEC B 516     1555   1555  1.87   
LINK         SG  CYS B 170                 CAC HEC B 516     1555   1555  1.90   
LINK         SG  CYS B 210                 CAB HEC B 517     1555   1555  1.84   
LINK         SG  CYS B 213                 CAC HEC B 517     1555   1555  1.88   
LINK         SG  CYS B 300                 CAB HEC B 518     1555   1555  1.81   
LINK         SG  CYS B 303                 CAC HEC B 518     1555   1555  1.84   
LINK         SG  CYS B 332                 CAB HEC B 519     1555   1555  1.90   
LINK         SG  CYS B 335                 CAC HEC B 519     1555   1555  1.90   
LINK         SG  CYS C 129                 CAB HEC C 515     1555   1555  1.84   
LINK         SG  CYS C 132                 CAC HEC C 515     1555   1555  1.88   
LINK         SG  CYS C 167                 CAB HEC C 516     1555   1555  1.85   
LINK         SG  CYS C 170                 CAC HEC C 516     1555   1555  1.87   
LINK         SG  CYS C 210                 CAB HEC C 517     1555   1555  1.85   
LINK         SG  CYS C 213                 CAC HEC C 517     1555   1555  1.86   
LINK         SG  CYS C 300                 CAB HEC C 518     1555   1555  1.86   
LINK         SG  CYS C 303                 CAC HEC C 518     1555   1555  1.91   
LINK         SG  CYS C 332                 CAB HEC C 519     1555   1555  1.90   
LINK         SG  CYS C 335                 CAC HEC C 519     1555   1555  1.87   
LINK         NE2 HIS A 101                FE   HEC A 517     1555   1555  1.99   
LINK         NZ  LYS A 133                FE   HEC A 515     1555   1555  1.93   
LINK         NE2 HIS A 171                FE   HEC A 516     1555   1555  1.91   
LINK         NE2 HIS A 214                FE   HEC A 517     1555   1555  1.97   
LINK         OE1 GLU A 216                CA    CA A 520     1555   1555  2.67   
LINK         OE2 GLU A 216                CA    CA A 520     1555   1555  2.66   
LINK         O   TYR A 217                CA    CA A 520     1555   1555  2.45   
LINK         O   LYS A 279                CA    CA A 520     1555   1555  2.46   
LINK         OE1 GLN A 281                CA    CA A 520     1555   1555  2.46   
LINK         NE2 HIS A 293                FE   HEC A 519     1555   1555  1.97   
LINK         NE2 HIS A 304                FE   HEC A 518     1555   1555  2.04   
LINK         NE2 HIS A 318                FE   HEC A 516     1555   1555  1.95   
LINK         NE2 HIS A 336                FE   HEC A 519     1555   1555  1.96   
LINK         NE2 HIS A 411                FE   HEC A 518     1555   1555  2.01   
LINK        FE   HEC A 515                 O1  SO4 A1501     1555   1555  2.09   
LINK        CA    CA A 520                 O   HOH A1534     1555   1555  2.68   
LINK        CA    CA A 520                 O   HOH A1564     1555   1555  2.62   
LINK         NE2 HIS B 101                FE   HEC B 517     1555   1555  2.01   
LINK         NZ  LYS B 133                FE   HEC B 515     1555   1555  1.94   
LINK         NE2 HIS B 171                FE   HEC B 516     1555   1555  1.99   
LINK         NE2 HIS B 214                FE   HEC B 517     1555   1555  1.99   
LINK         OE1 GLU B 216                CA    CA B 520     1555   1555  2.64   
LINK         OE2 GLU B 216                CA    CA B 520     1555   1555  2.64   
LINK         O   TYR B 217                CA    CA B 520     1555   1555  2.45   
LINK         O   LYS B 279                CA    CA B 520     1555   1555  2.46   
LINK         OE1 GLN B 281                CA    CA B 520     1555   1555  2.48   
LINK         NE2 HIS B 293                FE   HEC B 519     1555   1555  2.01   
LINK         NE2 HIS B 304                FE   HEC B 518     1555   1555  1.98   
LINK         NE2 HIS B 318                FE   HEC B 516     1555   1555  2.00   
LINK         NE2 HIS B 336                FE   HEC B 519     1555   1555  1.99   
LINK         NE2 HIS B 411                FE   HEC B 518     1555   1555  2.01   
LINK        FE   HEC B 515                 O1  SO4 B1502     1555   1555  2.04   
LINK        CA    CA B 520                 O   HOH B1535     1555   1555  2.57   
LINK        CA    CA B 520                 O   HOH B1610     1555   1555  2.59   
LINK         NE2 HIS C 101                FE   HEC C 517     1555   1555  2.01   
LINK         NZ  LYS C 133                FE   HEC C 515     1555   1555  1.96   
LINK         NE2 HIS C 171                FE   HEC C 516     1555   1555  2.00   
LINK         NE2 HIS C 214                FE   HEC C 517     1555   1555  1.97   
LINK         OE2 GLU C 216                CA    CA C 520     1555   1555  2.60   
LINK         OE1 GLU C 216                CA    CA C 520     1555   1555  2.65   
LINK         O   TYR C 217                CA    CA C 520     1555   1555  2.47   
LINK         O   LYS C 279                CA    CA C 520     1555   1555  2.44   
LINK         OE1 GLN C 281                CA    CA C 520     1555   1555  2.48   
LINK         NE2 HIS C 293                FE   HEC C 519     1555   1555  1.99   
LINK         NE2 HIS C 304                FE   HEC C 518     1555   1555  2.00   
LINK         NE2 HIS C 318                FE   HEC C 516     1555   1555  1.98   
LINK         NE2 HIS C 336                FE   HEC C 519     1555   1555  2.04   
LINK         NE2 HIS C 411                FE   HEC C 518     1555   1555  2.01   
LINK        FE   HEC C 515                 O1  SO4 C1503     1555   1555  2.03   
LINK        CA    CA C 520                 O   HOH C1543     1555   1555  2.57   
LINK        CA    CA C 520                 O   HOH C1546     1555   1555  2.56   
SITE     1 AC1  6 GLU A 216  TYR A 217  LYS A 279  GLN A 281                     
SITE     2 AC1  6 HOH A1534  HOH A1564                                           
SITE     1 AC2  6 GLU B 216  TYR B 217  LYS B 279  GLN B 281                     
SITE     2 AC2  6 HOH B1535  HOH B1610                                           
SITE     1 AC3  6 GLU C 216  TYR C 217  LYS C 279  GLN C 281                     
SITE     2 AC3  6 HOH C1543  HOH C1546                                           
SITE     1 AC4  8 PHE A  91  ARG A 113  TYR A 217  GLN A 281                     
SITE     2 AC4  8 HIS A 282  HEC A 515  HOH A1607  HOH A1762                     
SITE     1 AC5  8 PHE B  91  ARG B 113  TYR B 217  GLN B 281                     
SITE     2 AC5  8 HIS B 282  HEC B 515  HOH B1534  HOH B1672                     
SITE     1 AC6 10 PHE C  91  ARG C 113  TYR C 217  GLN C 281                     
SITE     2 AC6 10 HIS C 282  HEC C 515  HOH C1599  HOH C1647                     
SITE     3 AC6 10 HOH C2025  HOH C2112                                           
SITE     1 AC7  8 LYS A 367  ARG A 431  HOH A1551  HOH A1579                     
SITE     2 AC7  8 HOH A1616  HOH A1790  LYS B 429  HOH B1584                     
SITE     1 AC8  9 LYS A 429  HOH A1570  LYS B 367  ARG B 431                     
SITE     2 AC8  9 HOH B1595  HOH B1600  HOH B1609  HOH B1618                     
SITE     3 AC8  9 HOH B1752                                                      
SITE     1 AC9  4 ASN A 250  ARG A 418  HOH A1527  HOH A1724                     
SITE     1 BC1  4 ASN B 250  ARG B 418  HOH B1539  HOH B1716                     
SITE     1 BC2  3 ASN C 250  ARG C 418  HOH C1766                                
SITE     1 BC3  7 LYS C 367  LYS C 429  ARG C 431  HOH C1607                     
SITE     2 BC3  7 HOH C1610  HOH C1713  HOH C1747                                
SITE     1 BC4 27 TYR A  95  ASN A  96  PRO A  98  ASP A 107                     
SITE     2 BC4 27 ASN A 108  SER A 111  ARG A 113  THR A 114                     
SITE     3 BC4 27 LEU A 125  CYS A 129  CYS A 132  LYS A 133                     
SITE     4 BC4 27 CYS A 213  HIS A 214  TYR A 217  PHE A 219                     
SITE     5 BC4 27 HIS A 282  ALA A 404  HIS A 406  HEC A 517                     
SITE     6 BC4 27 SO4 A1501  HOH A1544  HOH A1545  HOH A1589                     
SITE     7 BC4 27 HOH A1596  HOH A1607  HOH A1649                                
SITE     1 BC5 18 TYR A  56  GLN A  59  PHE A  60  TRP A  63                     
SITE     2 BC5 18 GLY A 166  CYS A 167  CYS A 170  HIS A 171                     
SITE     3 BC5 18 LEU A 178  HIS A 202  ARG A 206  MET A 305                     
SITE     4 BC5 18 TYR A 307  TYR A 315  SER A 316  HIS A 318                     
SITE     5 BC5 18 HOH A1637  HOH A1841                                           
SITE     1 BC6 22 TYR A  69  ARG A  99  GLY A 100  HIS A 101                     
SITE     2 BC6 22 TYR A 103  ALA A 104  ASP A 107  CYS A 132                     
SITE     3 BC6 22 LYS A 133  ILE A 165  VAL A 209  CYS A 210                     
SITE     4 BC6 22 GLN A 212  CYS A 213  HIS A 214  HIS A 304                     
SITE     5 BC6 22 VAL A 320  LYS A 321  GLU A 322  HEC A 515                     
SITE     6 BC6 22 HEC A 518  HOH A1568                                           
SITE     1 BC7 19 PRO A  98  HIS A 214  TRP A 288  HIS A 293                     
SITE     2 BC7 19 VAL A 298  SER A 299  CYS A 300  CYS A 303                     
SITE     3 BC7 19 HIS A 304  GLU A 322  ASN A 323  HIS A 406                     
SITE     4 BC7 19 TYR A 409  PHE A 410  HIS A 411  HEC A 517                     
SITE     5 BC7 19 HEC A 519  HOH A1608  HOH A1781                                
SITE     1 BC8 14 ILE A 292  HIS A 293  SER A 331  CYS A 332                     
SITE     2 BC8 14 CYS A 335  HIS A 336  LEU A 343  LYS A 350                     
SITE     3 BC8 14 PHE A 410  HEC A 518  HOH A1533  HOH A1634                     
SITE     4 BC8 14 HIS B 336  GLY C 311                                           
SITE     1 BC9 26 TYR B  95  ASN B  96  PRO B  98  ASP B 107                     
SITE     2 BC9 26 ASN B 108  SER B 111  ARG B 113  THR B 114                     
SITE     3 BC9 26 LEU B 125  CYS B 129  CYS B 132  LYS B 133                     
SITE     4 BC9 26 CYS B 213  HIS B 214  TYR B 217  HIS B 282                     
SITE     5 BC9 26 ALA B 404  HIS B 406  HEC B 517  SO4 B1502                     
SITE     6 BC9 26 HOH B1519  HOH B1530  HOH B1534  HOH B1542                     
SITE     7 BC9 26 HOH B1561  HOH B1576                                           
SITE     1 CC1 18 TYR B  56  GLN B  59  TRP B  63  GLY B 166                     
SITE     2 CC1 18 CYS B 167  CYS B 170  HIS B 171  LEU B 178                     
SITE     3 CC1 18 HIS B 202  ARG B 206  MET B 305  TYR B 307                     
SITE     4 CC1 18 TYR B 315  SER B 316  HIS B 318  HOH B1684                     
SITE     5 CC1 18 HOH B1700  HOH B1807                                           
SITE     1 CC2 24 PRO B  98  ARG B  99  GLY B 100  HIS B 101                     
SITE     2 CC2 24 TYR B 103  ALA B 104  ASP B 107  CYS B 132                     
SITE     3 CC2 24 LYS B 133  ILE B 165  VAL B 209  CYS B 210                     
SITE     4 CC2 24 GLN B 212  CYS B 213  HIS B 214  CYS B 300                     
SITE     5 CC2 24 HIS B 304  MET B 305  VAL B 320  LYS B 321                     
SITE     6 CC2 24 GLU B 322  HEC B 515  HEC B 518  HOH B1553                     
SITE     1 CC3 19 PRO B  98  HIS B 214  TRP B 288  HIS B 293                     
SITE     2 CC3 19 VAL B 298  SER B 299  CYS B 300  CYS B 303                     
SITE     3 CC3 19 HIS B 304  GLU B 322  ASN B 323  HIS B 406                     
SITE     4 CC3 19 TYR B 409  PHE B 410  HIS B 411  HEC B 517                     
SITE     5 CC3 19 HOH B1562  HOH B1825  HOH B1829                                
SITE     1 CC4 12 HIS A 336  ILE B 292  HIS B 293  LYS B 296                     
SITE     2 CC4 12 SER B 331  CYS B 332  CYS B 335  HIS B 336                     
SITE     3 CC4 12 LYS B 350  HOH B1526  HOH B1598  HOH B1773                     
SITE     1 CC5 26 TYR C  95  ASN C  96  PRO C  98  ASP C 107                     
SITE     2 CC5 26 ASN C 108  SER C 111  ARG C 113  THR C 114                     
SITE     3 CC5 26 LEU C 125  CYS C 129  CYS C 132  LYS C 133                     
SITE     4 CC5 26 CYS C 213  HIS C 214  TYR C 217  HIS C 282                     
SITE     5 CC5 26 ALA C 404  HIS C 406  HEC C 517  SO4 C1503                     
SITE     6 CC5 26 HOH C1554  HOH C1579  HOH C1591  HOH C1602                     
SITE     7 CC5 26 HOH C1628  HOH C1647                                           
SITE     1 CC6 19 TYR C  56  GLN C  59  TRP C  63  GLY C 166                     
SITE     2 CC6 19 CYS C 167  CYS C 170  HIS C 171  LEU C 178                     
SITE     3 CC6 19 HIS C 202  ARG C 206  MET C 305  TYR C 307                     
SITE     4 CC6 19 TYR C 315  SER C 316  HIS C 318  HEC C 517                     
SITE     5 CC6 19 HOH C1715  HOH C1846  HOH C2016                                
SITE     1 CC7 26 TYR C  69  PRO C  98  ARG C  99  GLY C 100                     
SITE     2 CC7 26 HIS C 101  TYR C 103  ALA C 104  ASP C 107                     
SITE     3 CC7 26 CYS C 132  LYS C 133  ILE C 165  VAL C 209                     
SITE     4 CC7 26 CYS C 210  GLN C 212  CYS C 213  HIS C 214                     
SITE     5 CC7 26 CYS C 300  HIS C 304  MET C 305  VAL C 320                     
SITE     6 CC7 26 LYS C 321  GLU C 322  HEC C 515  HEC C 516                     
SITE     7 CC7 26 HEC C 518  HOH C1575                                           
SITE     1 CC8 19 PRO C  98  HIS C 214  TRP C 288  HIS C 293                     
SITE     2 CC8 19 VAL C 298  SER C 299  CYS C 300  CYS C 303                     
SITE     3 CC8 19 HIS C 304  GLU C 322  ASN C 323  PRO C 324                     
SITE     4 CC8 19 HIS C 406  TYR C 409  PHE C 410  HIS C 411                     
SITE     5 CC8 19 HEC C 517  HEC C 519  HOH C1673                                
SITE     1 CC9 14 GLY B 311  ILE C 292  HIS C 293  LYS C 296                     
SITE     2 CC9 14 SER C 331  CYS C 332  CYS C 335  HIS C 336                     
SITE     3 CC9 14 LYS C 350  PHE C 410  HEC C 518  HOH C1511                     
SITE     4 CC9 14 HOH C1571  HOH C1923                                           
CRYST1  107.484  185.344   92.192  90.00  90.00  90.00 P 21 21 2    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      0.009304  0.000000  0.000000        0.00000                          
SCALE2      0.000000  0.005395  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.010847        0.00000                          
END