HEADER    OXIDOREDUCTASE                          08-SEP-00   1FS9               
TITLE     CYTOCHROME C NITRITE REDUCTASE FROM WOLINELLA SUCCINOGENES-AZIDE       
TITLE    2 COMPLEX                                                               
COMPND    MOL_ID: 1;                                                             
COMPND   2 MOLECULE: CYTOCHROME C NITRITE REDUCTASE;                             
COMPND   3 CHAIN: A                                                              
SOURCE    MOL_ID: 1;                                                             
SOURCE   2 ORGANISM_SCIENTIFIC: WOLINELLA SUCCINOGENES;                          
SOURCE   3 ORGANISM_TAXID: 844                                                   
KEYWDS    C-TYPE CYTOCHROME, OXIDOREDUCTASE                                      
EXPDTA    X-RAY DIFFRACTION                                                      
AUTHOR    O.EINSLE,P.STACH,A.MESSERSCHMIDT,J.SIMON,A.KROEGER,R.HUBER,            
AUTHOR   2 P.M.H.KRONECK                                                         
REVDAT   5   03-MAR-21 1FS9    1       COMPND REMARK SEQADV HET                  
REVDAT   5 2                   1       HETNAM HETSYN FORMUL LINK                 
REVDAT   5 3                   1       SITE   ATOM                               
REVDAT   4   13-JUL-11 1FS9    1       VERSN                                     
REVDAT   3   24-FEB-09 1FS9    1       VERSN                                     
REVDAT   2   01-APR-03 1FS9    1       JRNL                                      
REVDAT   1   17-JAN-01 1FS9    0                                                 
JRNL        AUTH   O.EINSLE,P.STACH,A.MESSERSCHMIDT,J.SIMON,A.KROGER,R.HUBER,    
JRNL        AUTH 2 P.M.KRONECK                                                   
JRNL        TITL   CYTOCHROME C NITRITE REDUCTASE FROM WOLINELLA SUCCINOGENES.   
JRNL        TITL 2 STRUCTURE AT 1.6 A RESOLUTION, INHIBITOR BINDING, AND         
JRNL        TITL 3 HEME-PACKING MOTIFS.                                          
JRNL        REF    J.BIOL.CHEM.                  V. 275 39608 2000               
JRNL        REFN                   ISSN 0021-9258                                
JRNL        PMID   10984487                                                      
JRNL        DOI    10.1074/JBC.M006188200                                        
REMARK   2                                                                       
REMARK   2 RESOLUTION.    2.00 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) : 2.00                            
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 25.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                            
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                            
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 5.0                             
REMARK   3   NUMBER OF REFLECTIONS             : 45563                           
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) : 0.180                            
REMARK   3   FREE R VALUE                     : 0.208                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                             
REMARK   3   FREE R VALUE TEST SET COUNT      : 2288                             
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            : 3772                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                        
REMARK   3   HETEROGEN ATOMS          : 222                                      
REMARK   3   SOLVENT ATOMS            : 425                                      
REMARK   3                                                                       
REMARK   3  B VALUES.                                                            
REMARK   3   FROM WILSON PLOT           (A**2) : 29.90                           
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) : 0.006                            
REMARK   3   BOND ANGLES            (DEGREES) : 2.259                            
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 1FS9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                          
REMARK 100                                                                       
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-SEP-00.                   
REMARK 100 THE DEPOSITION ID IS D_1000011859.                                    
REMARK 200                                                                       
REMARK 200 EXPERIMENTAL DETAILS                                                  
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                   
REMARK 200  DATE OF DATA COLLECTION        : 05-MAY-00                           
REMARK 200  TEMPERATURE           (KELVIN) : 298                                 
REMARK 200  PH                             : 5.7                                 
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                              
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                   
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                              
REMARK 200  MONOCHROMATOR                  : NULL                                
REMARK 200  OPTICS                         : NULL                                
REMARK 200                                                                       
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                         
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   : 45592                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                               
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                              
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                               
REMARK 200                                                                       
REMARK 200 OVERALL.                                                              
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                                
REMARK 200  DATA REDUNDANCY                : 4.200                               
REMARK 200  R MERGE                    (I) : 0.09400                             
REMARK 200  R SYM                      (I) : NULL                                
REMARK 200   FOR THE DATA SET  : 12.2000                             
REMARK 200                                                                       
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                      
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.06                      
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.00                                
REMARK 200  R MERGE FOR SHELL          (I) : 0.47500                             
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: AMORE                                                  
REMARK 200 STARTING MODEL: NULL                                                  
REMARK 200                                                                       
REMARK 200 REMARK: NULL                                                          
REMARK 280                                                                       
REMARK 280 CRYSTAL                                                               
REMARK 280 SOLVENT CONTENT, VS   (%): 57.34                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.88                      
REMARK 280                                                                       
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000; AMMONIUM SULFATE; YTTRIUM       
REMARK 280  TRICHLORIDE; SODIUM ACETATE, PH 5.7, VAPOR DIFFUSION, SITTING        
REMARK 280  DROP, TEMPERATURE 293K                                               
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                             
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 2 2                          
REMARK 290                                                                       
REMARK 290      SYMOP   SYMMETRY                                                 
REMARK 290     NNNMMM   OPERATOR                                                 
REMARK 290       1555   X,Y,Z                                                    
REMARK 290       2555   -X+1/2,-Y+1/2,Z+1/2                                      
REMARK 290       3555   -Y,X+1/2,Z+1/4                                           
REMARK 290       4555   Y+1/2,-X,Z+3/4                                           
REMARK 290       5555   -X+1/2,Y,-Z+3/4                                          
REMARK 290       6555   X,-Y+1/2,-Z+1/4                                          
REMARK 290       7555   Y+1/2,X+1/2,-Z+1/2                                       
REMARK 290       8555   -Y,-X,-Z                                                 
REMARK 290       9555   X+1/2,Y+1/2,Z+1/2                                        
REMARK 290      10555   -X,-Y,Z                                                  
REMARK 290      11555   -Y+1/2,X,Z+3/4                                           
REMARK 290      12555   Y,-X+1/2,Z+1/4                                           
REMARK 290      13555   -X,Y+1/2,-Z+1/4                                          
REMARK 290      14555   X+1/2,-Y,-Z+3/4                                          
REMARK 290      15555   Y,X,-Z                                                   
REMARK 290      16555   -Y+1/2,-X+1/2,-Z+1/2                                     
REMARK 290                                                                       
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                      
REMARK 290           MMM -> TRANSLATION VECTOR                                   
REMARK 290                                                                       
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                             
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM              
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                 
REMARK 290 RELATED MOLECULES.                                                    
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       59.76600             
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000       59.76600             
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       93.02800             
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       59.76600             
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       46.51400             
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       59.76600             
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      139.54200             
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       59.76600             
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      139.54200             
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       59.76600             
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       46.51400             
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000       59.76600             
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000       59.76600             
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       93.02800             
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1   9  1.000000  0.000000  0.000000       59.76600             
REMARK 290   SMTRY2   9  0.000000  1.000000  0.000000       59.76600             
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       93.02800             
REMARK 290   SMTRY1  10 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2  10  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3  10  0.000000  0.000000  1.000000        0.00000             
REMARK 290   SMTRY1  11  0.000000 -1.000000  0.000000       59.76600             
REMARK 290   SMTRY2  11  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY3  11  0.000000  0.000000  1.000000      139.54200             
REMARK 290   SMTRY1  12  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY2  12 -1.000000  0.000000  0.000000       59.76600             
REMARK 290   SMTRY3  12  0.000000  0.000000  1.000000       46.51400             
REMARK 290   SMTRY1  13 -1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       59.76600             
REMARK 290   SMTRY3  13  0.000000  0.000000 -1.000000       46.51400             
REMARK 290   SMTRY1  14  1.000000  0.000000  0.000000       59.76600             
REMARK 290   SMTRY2  14  0.000000 -1.000000  0.000000        0.00000             
REMARK 290   SMTRY3  14  0.000000  0.000000 -1.000000      139.54200             
REMARK 290   SMTRY1  15  0.000000  1.000000  0.000000        0.00000             
REMARK 290   SMTRY2  15  1.000000  0.000000  0.000000        0.00000             
REMARK 290   SMTRY3  15  0.000000  0.000000 -1.000000        0.00000             
REMARK 290   SMTRY1  16  0.000000 -1.000000  0.000000       59.76600             
REMARK 290   SMTRY2  16 -1.000000  0.000000  0.000000       59.76600             
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       93.02800             
REMARK 290                                                                       
REMARK 290 REMARK: NULL                                                          
REMARK 300                                                                       
REMARK 300 BIOMOLECULE: 1                                                        
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                 
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                   
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON                
REMARK 300 BURIED SURFACE AREA.                                                  
REMARK 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A DIMER CONSTRUCTED FROM CHAIN A   
REMARK 300 A SYMMETRY PARTNER GENERATED BY THE TWO-FOLD.                         
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,PQS                                               
REMARK 350 TOTAL BURIED SURFACE AREA: 16950 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 36790 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -317.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                      
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      119.53200             
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000             
REMARK 375                                                                       
REMARK 375 SPECIAL POSITION                                                      
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS             
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL           
REMARK 375 POSITIONS.                                                            
REMARK 375                                                                       
REMARK 375 ATOM RES CSSEQI                                                       
REMARK 375 Y     Y1 A 516  LIES ON A SPECIAL POSITION.                           
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     MET A     1                                                       
REMARK 465     THR A     2                                                       
REMARK 465     LYS A     3                                                       
REMARK 465     PHE A     4                                                       
REMARK 465     LYS A     5                                                       
REMARK 465     LEU A     6                                                       
REMARK 465     LEU A     7                                                       
REMARK 465     LEU A     8                                                       
REMARK 465     ALA A     9                                                       
REMARK 465     GLY A    10                                                       
REMARK 465     SER A    11                                                       
REMARK 465     LEU A    12                                                       
REMARK 465     VAL A    13                                                       
REMARK 465     ALA A    14                                                       
REMARK 465     ILE A    15                                                       
REMARK 465     VAL A    16                                                       
REMARK 465     SER A    17                                                       
REMARK 465     MET A    18                                                       
REMARK 465     GLY A    19                                                       
REMARK 465     LEU A    20                                                       
REMARK 465     LEU A    21                                                       
REMARK 465     ALA A    22                                                       
REMARK 465     SER A    23                                                       
REMARK 465     ASN A    24                                                       
REMARK 465     ILE A    25                                                       
REMARK 465     ASN A    26                                                       
REMARK 465     GLU A    27                                                       
REMARK 465     ARG A    28                                                       
REMARK 465     GLU A    29                                                       
REMARK 465     LYS A    30                                                       
REMARK 465     GLU A    31                                                       
REMARK 465     ARG A    32                                                       
REMARK 465     VAL A    33                                                       
REMARK 465     ALA A    34                                                       
REMARK 465     LEU A    35                                                       
REMARK 465     ASN A    36                                                       
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     LYS A  226   CB   CG   CD   CE   NZ                               
REMARK 480     LYS A  229   CD   CE   NZ                                         
REMARK 480     ARG A  331   CB   CG   CD   NE   CZ   NH1  NH2                    
REMARK 480     LYS A  336   CG   CD   CE   NZ                                    
REMARK 480     LYS A  342   CE   NZ                                              
REMARK 500                                                                       
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                          
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                              
REMARK 500                                                                       
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC              
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15           
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A            
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375              
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE                
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.             
REMARK 500                                                                       
REMARK 500 DISTANCE CUTOFF:                                                      
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS               
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                   
REMARK 500                                                                       
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE           
REMARK 500   O    HOH A   927     O    HOH A   927    10565     1.51             
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    HIS A  40       43.59   -141.49                                    
REMARK 500    TYR A  96      110.46   -160.18                                    
REMARK 500    ARG A 100     -167.72   -129.23                                    
REMARK 500    THR A 132      -54.65    -25.73                                    
REMARK 500    ILE A 166      109.52    -22.21                                    
REMARK 500    HIS A 277       71.19     20.80                                    
REMARK 500    ALA A 307      -30.24     80.41                                    
REMARK 500    MET A 327       -3.05    -58.66                                    
REMARK 500    ARG A 331       71.36   -116.00                                    
REMARK 500    PHE A 445       50.00   -142.60                                    
REMARK 500    THR A 472      -84.12   -120.21                                    
REMARK 500    THR A 505      -84.64     96.57                                    
REMARK 500    LYS A 506     -170.92    -65.89                                    
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 A 901        DISTANCE =  6.33 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 510  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS A 102   NE2                                                     
REMARK 620 2 HEC A 510   NA   87.8                                               
REMARK 620 3 HEC A 510   NB   94.8  91.0                                         
REMARK 620 4 HEC A 510   NC   90.0 177.8  89.4                                   
REMARK 620 5 HEC A 510   ND   88.8  89.4 176.3  90.4                             
REMARK 620 6 HIS A 215   NE2 177.5  90.1  84.0  92.1  92.3                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC A 508  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 LYS A 134   NZ                                                      
REMARK 620 2 HEC A 508   NA   90.7                                               
REMARK 620 3 HEC A 508   NB   90.9  91.6                                         
REMARK 620 4 HEC A 508   NC   85.8 176.3  89.7                                   
REMARK 620 5 HEC A 508   ND   89.2  88.5 179.8  90.2                             
REMARK 620 6 HOH A 518   O   173.6  87.7  82.9  95.9  97.0                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC A 509  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS A 172   NE2                                                     
REMARK 620 2 HEC A 509   NA   89.7                                               
REMARK 620 3 HEC A 509   NB   87.1  90.5                                         
REMARK 620 4 HEC A 509   NC   87.4 177.1  89.1                                   
REMARK 620 5 HEC A 509   ND   94.5  90.3 178.2  90.1                             
REMARK 620 6 HIS A 313   NE2 174.8  88.2  88.2  94.7  90.2                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                              CA A 513  CA                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 GLU A 217   OE2                                                     
REMARK 620 2 GLU A 217   OE1  52.4                                               
REMARK 620 3 TYR A 218   O    81.9  90.0                                         
REMARK 620 4 LYS A 274   O   105.0  93.4 173.0                                   
REMARK 620 5 GLN A 276   OE1 131.6  79.9  91.8  82.8                             
REMARK 620 6 HOH A 603   O    82.6 132.5  99.0  83.2 145.4                       
REMARK 620 7 HOH A 728   O   146.5 154.1  79.6  94.8  76.8  73.0                 
REMARK 620 N                    1     2     3     4     5     6                  
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC A 512  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS A 288   NE2                                                     
REMARK 620 2 HEC A 512   NA   91.1                                               
REMARK 620 3 HEC A 512   NB   96.4  89.8                                         
REMARK 620 4 HEC A 512   NC   91.8 177.1  90.2                                   
REMARK 620 5 HEC A 512   ND   84.5  90.0 179.2  89.9                             
REMARK 620 6 HIS A 330   NE2 175.4  89.8  88.1  87.2  91.1                       
REMARK 620 N                    1     2     3     4     5                        
REMARK 620                                                                       
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                          
REMARK 620                             HEC A 511  FE                             
REMARK 620 N RES CSSEQI ATOM                                                     
REMARK 620 1 HIS A 299   NE2                                                     
REMARK 620 2 HEC A 511   NA   89.5                                               
REMARK 620 3 HEC A 511   NB   90.9  90.5                                         
REMARK 620 4 HEC A 511   NC   91.1 179.2  89.0                                   
REMARK 620 5 HEC A 511   ND   90.0  89.4 179.2  91.1                             
REMARK 620 6 HIS A 405   NE2 175.3  94.5  91.6  85.0  87.6                       
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 513                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC2                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE Y1 A 514                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC3                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE Y1 A 515                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC4                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE Y1 A 516                   
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC5                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AZI A 517                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC6                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 508                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC7                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 509                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC8                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 510                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: AC9                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 511                  
REMARK 800                                                                       
REMARK 800 SITE_IDENTIFIER: BC1                                                  
REMARK 800 EVIDENCE_CODE: SOFTWARE                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC A 512                  
REMARK 900                                                                       
REMARK 900 RELATED ENTRIES                                                       
REMARK 900 RELATED ID: 1FS7   RELATED DB: PDB                                    
REMARK 900 CYTOCHROME C NITRITE REDUCTASE FROM WOLINELLA SUCCINOGENES            
REMARK 900 RELATED ID: 1FS8   RELATED DB: PDB                                    
REMARK 900 CYTOCHROME C NITRITE REDUCTASE FROM WOLINELLA SUCCINOGENES -          
REMARK 900 SULFATE COMPLEX                                                       
DBREF  1FS9 A    1   507  UNP    Q9S1E5   NRFA_WOLSU       1    507              
SEQADV 1FS9 GLU A   45  UNP  Q9S1E5    LYS    45 CONFLICT                        
SEQRES   1 A  507  MET THR LYS PHE LYS LEU LEU LEU ALA GLY SER LEU VAL           
SEQRES   2 A  507  ALA ILE VAL SER MET GLY LEU LEU ALA SER ASN ILE ASN           
SEQRES   3 A  507  GLU ARG GLU LYS GLU ARG VAL ALA LEU ASN LYS THR ALA           
SEQRES   4 A  507  HIS SER GLN GLY ILE GLU GLY LYS ALA MET SER GLU GLU           
SEQRES   5 A  507  TRP ALA ARG TYR TYR PRO ARG GLN PHE ASP SER TRP LYS           
SEQRES   6 A  507  LYS THR LYS GLU SER ASP ASN ILE THR ASP MET LEU LYS           
SEQRES   7 A  507  GLU LYS PRO ALA LEU VAL VAL ALA TRP ALA GLY TYR PRO           
SEQRES   8 A  507  PHE SER LYS ASP TYR ASN ALA PRO ARG GLY HIS TYR TYR           
SEQRES   9 A  507  ALA LEU GLN ASP ASN ILE ASN THR LEU ARG THR GLY ALA           
SEQRES  10 A  507  PRO VAL ASP GLY LYS THR GLY PRO LEU PRO SER ALA CYS           
SEQRES  11 A  507  TRP THR CYS LYS SER PRO ASP VAL PRO ARG ILE ILE GLU           
SEQRES  12 A  507  GLN ASP GLY GLU LEU GLU TYR PHE THR GLY LYS TRP ALA           
SEQRES  13 A  507  LYS TYR GLY ASP GLU ILE VAL ASN THR ILE GLY CYS TYR           
SEQRES  14 A  507  ASN CYS HIS ASP ASP LYS SER ALA GLU LEU LYS SER LYS           
SEQRES  15 A  507  VAL PRO TYR LEU ASP ARG GLY LEU SER ALA ALA GLY PHE           
SEQRES  16 A  507  LYS THR PHE ALA GLU SER THR HIS GLN GLU LYS ARG SER           
SEQRES  17 A  507  LEU VAL CYS ALA GLN CYS HIS VAL GLU TYR TYR PHE LYS           
SEQRES  18 A  507  LYS THR GLU TRP LYS ASP ASP LYS GLY VAL ASP LYS THR           
SEQRES  19 A  507  ALA MET VAL VAL THR LEU PRO TRP SER LYS GLY ILE SER           
SEQRES  20 A  507  THR GLU GLN MET GLU ALA TYR TYR ASP GLU ILE ASN PHE           
SEQRES  21 A  507  ALA ASP TRP THR HIS GLY ILE SER LYS THR PRO MET LEU           
SEQRES  22 A  507  LYS ALA GLN HIS PRO ASP TRP GLU LEU TYR LYS THR GLY           
SEQRES  23 A  507  ILE HIS GLY GLN LYS GLY VAL SER CYS ALA ASP CYS HIS           
SEQRES  24 A  507  MET PRO TYR THR GLN GLU GLY ALA VAL LYS TYR SER ASP           
SEQRES  25 A  507  HIS LYS VAL GLY ASN PRO LEU ASP ASN MET ASP LYS SER           
SEQRES  26 A  507  CYS MET ASN CYS HIS ARG GLU SER GLU GLN LYS LEU LYS           
SEQRES  27 A  507  ASP ILE VAL LYS GLN LYS PHE GLU ARG LYS GLU PHE LEU           
SEQRES  28 A  507  GLN ASP ILE ALA PHE ASP ASN ILE GLY LYS ALA HIS LEU           
SEQRES  29 A  507  GLU THR GLY LYS ALA MET GLU LEU GLY ALA THR ASP ALA           
SEQRES  30 A  507  GLU LEU LYS GLU ILE ARG THR HIS ILE ARG HIS ALA GLN           
SEQRES  31 A  507  TRP ARG ALA ASP MET ALA ILE ALA GLY HIS GLY SER PHE           
SEQRES  32 A  507  PHE HIS ALA PRO GLU GLU VAL LEU ARG LEU LEU ALA SER           
SEQRES  33 A  507  GLY ASN GLU GLU ALA GLN LYS ALA ARG ILE LYS LEU VAL           
SEQRES  34 A  507  LYS VAL LEU ALA LYS TYR GLY ALA ILE ASP TYR VAL ALA           
SEQRES  35 A  507  PRO ASP PHE GLU THR LYS GLU LYS ALA GLN LYS LEU ALA           
SEQRES  36 A  507  LYS VAL ASP MET GLU ALA PHE ILE ALA GLU LYS LEU LYS           
SEQRES  37 A  507  PHE LYS GLN THR LEU GLU GLN GLU TRP LYS LYS GLN ALA           
SEQRES  38 A  507  ILE ALA LYS GLY ARG LEU ASN PRO GLU SER LEU LYS GLY           
SEQRES  39 A  507  VAL ASP GLU LYS SER SER TYR TYR ASP LYS THR LYS LYS           
HET     CA  A 513       1                                                        
HET     Y1  A 514       1                                                        
HET     Y1  A 515       1                                                        
HET     Y1  A 516       1                                                        
HET    AZI  A 517       3                                                        
HET    HEC  A 508      43                                                        
HET    HEC  A 509      43                                                        
HET    HEC  A 510      43                                                        
HET    HEC  A 511      43                                                        
HET    HEC  A 512      43                                                        
HETNAM      CA CALCIUM ION                                                       
HETNAM      Y1 YTTRIUM ION                                                       
HETNAM     AZI AZIDE ION                                                         
HETNAM     HEC HEME C                                                            
FORMUL   2   CA    CA 2+                                                         
FORMUL   3   Y1    3(Y 2+)                                                       
FORMUL   6  AZI    N3 1-                                                         
FORMUL   7  HEC    5(C34 H34 FE N4 O4)                                           
FORMUL  12  HOH   *425(H2 O)                                                     
HELIX    1   1 MET A   49  ALA A   54  5                                   6     
HELIX    2   2 TYR A   57  LYS A   66  1                                  10     
HELIX    3   3 THR A   67  SER A   70  5                                   4     
HELIX    4   4 ASP A   75  LYS A   80  1                                   6     
HELIX    5   5 PRO A   81  TRP A   87  1                                   7     
HELIX    6   6 TYR A   90  LYS A   94  5                                   5     
HELIX    7   7 GLY A  101  TYR A  103  5                                   3     
HELIX    8   8 TYR A  104  THR A  112  1                                   9     
HELIX    9   9 LEU A  113  GLY A  116  5                                   4     
HELIX   10  10 SER A  128  TRP A  131  5                                   4     
HELIX   11  11 PRO A  136  GLY A  146  1                                  11     
HELIX   12  12 GLY A  146  PHE A  151  1                                   6     
HELIX   13  13 TRP A  155  GLY A  159  5                                   5     
HELIX   14  14 GLY A  167  HIS A  172  1                                   6     
HELIX   15  15 VAL A  183  ALA A  193  1                                  11     
HELIX   16  16 THR A  202  GLN A  213  1                                  12     
HELIX   17  17 SER A  247  ILE A  258  1                                  12     
HELIX   18  18 PRO A  278  LYS A  284  1                                   7     
HELIX   19  19 GLY A  286  GLY A  292  1                                   7     
HELIX   20  20 SER A  294  MET A  300  1                                   7     
HELIX   21  21 ASN A  317  ASP A  320  5                                   4     
HELIX   22  22 ASN A  321  CYS A  326  1                                   6     
HELIX   23  23 SER A  333  LEU A  372  1                                  40     
HELIX   24  24 THR A  375  ALA A  398  1                                  24     
HELIX   25  25 GLY A  401  ALA A  406  1                                   6     
HELIX   26  26 ALA A  406  TYR A  435  1                                  30     
HELIX   27  27 THR A  447  ALA A  455  1                                   9     
HELIX   28  28 ASP A  458  THR A  472  1                                  15     
HELIX   29  29 THR A  472  LYS A  484  1                                  13     
HELIX   30  30 ASN A  488  LYS A  493  5                                   6     
SHEET    1   A 2 TYR A 219  LYS A 226  0                                         
SHEET    2   A 2 ASP A 232  THR A 239 -1  N  LYS A 233   O  TRP A 225            
SHEET    1   B 2 TRP A 263  THR A 264  0                                         
SHEET    2   B 2 PRO A 271  MET A 272 -1  N  MET A 272   O  TRP A 263            
SHEET    1   C 2 TYR A 302  GLN A 304  0                                         
SHEET    2   C 2 LYS A 309  SER A 311 -1  N  TYR A 310   O  THR A 303            
LINK         SG  CYS A 130                 CAB HEC A 508     1555   1555  1.82   
LINK         SG  CYS A 133                 CAC HEC A 508     1555   1555  1.83   
LINK         SG  CYS A 168                 CAB HEC A 509     1555   1555  1.81   
LINK         SG  CYS A 171                 CAC HEC A 509     1555   1555  1.80   
LINK         SG  CYS A 211                 CAB HEC A 510     1555   1555  1.85   
LINK         SG  CYS A 214                 CAC HEC A 510     1555   1555  1.84   
LINK         SG  CYS A 295                 CAB HEC A 511     1555   1555  1.82   
LINK         SG  CYS A 298                 CAC HEC A 511     1555   1555  1.84   
LINK         SG  CYS A 326                 CAB HEC A 512     1555   1555  1.80   
LINK         SG  CYS A 329                 CAC HEC A 512     1555   1555  1.81   
LINK         NE2 HIS A 102                FE   HEC A 510     1555   1555  2.09   
LINK         NZ  LYS A 134                FE   HEC A 508     1555   1555  2.22   
LINK         NE2 HIS A 172                FE   HEC A 509     1555   1555  1.95   
LINK         NE2 HIS A 215                FE   HEC A 510     1555   1555  2.10   
LINK         OE2 GLU A 217                CA    CA A 513     1555   1555  2.40   
LINK         OE1 GLU A 217                CA    CA A 513     1555   1555  2.56   
LINK         O   TYR A 218                CA    CA A 513     1555   1555  2.39   
LINK         O   LYS A 274                CA    CA A 513     1555   1555  2.33   
LINK         OE1 GLN A 276                CA    CA A 513     1555   1555  2.39   
LINK         NE2 HIS A 288                FE   HEC A 512     1555   1555  2.05   
LINK         NE2 HIS A 299                FE   HEC A 511     1555   1555  2.10   
LINK         NE2 HIS A 313                FE   HEC A 509     1555   1555  2.02   
LINK         NE2 HIS A 330                FE   HEC A 512     1555   1555  1.98   
LINK         NE2 HIS A 405                FE   HEC A 511     1555   1555  2.08   
LINK        FE   HEC A 508                 O   HOH A 518     1555   1555  2.07   
LINK        CA    CA A 513                 O   HOH A 603     1555   1555  2.46   
LINK        CA    CA A 513                 O   HOH A 728     1555   1555  2.57   
SITE     1 AC1  6 GLU A 217  TYR A 218  LYS A 274  GLN A 276                     
SITE     2 AC1  6 HOH A 603  HOH A 728                                           
SITE     1 AC2  7 GLU A  52  ASP A 444  HOH A 674  HOH A 811                     
SITE     2 AC2  7 HOH A 812  HOH A 813  HOH A 816                                
SITE     1 AC3  8 PRO A  99  HEC A 510  HEC A 511  HOH A 683                     
SITE     2 AC3  8 HOH A 739  HOH A 819  HOH A 820  HOH A 907                     
SITE     1 AC4  3 GLU A 408  HEC A 512  HOH A 866                                
SITE     1 AC5  5 PHE A  92  ARG A 114  TYR A 218  GLN A 276                     
SITE     2 AC5  5 HEC A 508                                                      
SITE     1 AC6 26 TYR A  96  ASN A  97  ASP A 108  ASN A 109                     
SITE     2 AC6 26 THR A 112  ARG A 114  LEU A 126  CYS A 130                     
SITE     3 AC6 26 CYS A 133  LYS A 134  CYS A 214  HIS A 215                     
SITE     4 AC6 26 TYR A 218  HIS A 277  ALA A 398  HIS A 400                     
SITE     5 AC6 26 HEC A 510  AZI A 517  HOH A 518  HOH A 545                     
SITE     6 AC6 26 HOH A 548  HOH A 569  HOH A 571  HOH A 575                     
SITE     7 AC6 26 HOH A 582  HOH A 620                                           
SITE     1 AC7 18 TYR A  57  GLN A  60  TRP A  64  GLY A 167                     
SITE     2 AC7 18 CYS A 168  CYS A 171  HIS A 172  LEU A 179                     
SITE     3 AC7 18 HIS A 203  ARG A 207  MET A 300  TYR A 302                     
SITE     4 AC7 18 TYR A 310  SER A 311  HIS A 313  HEC A 510                     
SITE     5 AC7 18 HOH A 828  HOH A 848                                           
SITE     1 AC8 26 SER A  70  PRO A  99  ARG A 100  GLY A 101                     
SITE     2 AC8 26 HIS A 102  TYR A 104  ALA A 105  ASP A 108                     
SITE     3 AC8 26 CYS A 133  LYS A 134  ILE A 166  VAL A 210                     
SITE     4 AC8 26 CYS A 211  CYS A 214  HIS A 215  CYS A 295                     
SITE     5 AC8 26 VAL A 315  HEC A 508  HEC A 509  HEC A 511                     
SITE     6 AC8 26  Y1 A 515  HOH A 543  HOH A 544  HOH A 683                     
SITE     7 AC8 26 HOH A 739  HOH A 905                                           
SITE     1 AC9 21 PRO A  99  HIS A 215  TYR A 283  HIS A 288                     
SITE     2 AC9 21 SER A 294  CYS A 295  CYS A 298  HIS A 299                     
SITE     3 AC9 21 ASN A 317  LEU A 319  HIS A 400  GLY A 401                     
SITE     4 AC9 21 PHE A 403  PHE A 404  HIS A 405  HEC A 510                     
SITE     5 AC9 21 HEC A 512   Y1 A 515  HOH A 683  HOH A 820                     
SITE     6 AC9 21 HOH A 821                                                      
SITE     1 BC1 14 ILE A 287  HIS A 288  PRO A 318  SER A 325                     
SITE     2 BC1 14 CYS A 326  CYS A 329  HIS A 330  LEU A 337                     
SITE     3 BC1 14 LYS A 344  PHE A 404  HEC A 511   Y1 A 516                     
SITE     4 BC1 14 HOH A 741  HOH A 866                                           
CRYST1  119.532  119.532  186.056  90.00  90.00  90.00 I 41 2 2     16           
ORIGX1      1.000000  0.000000  0.000000        0.00000                          
ORIGX2      0.000000  1.000000  0.000000        0.00000                          
ORIGX3      0.000000  0.000000  1.000000        0.00000                          
SCALE1      0.008366  0.000000  0.000000        0.00000                          
SCALE2      0.000000  0.008366  0.000000        0.00000                          
SCALE3      0.000000  0.000000  0.005375        0.00000                          
END