HEADER    ELECTRON TRANSPORT                      09-APR-96   1CPR              
TITLE     ST. LOUIS CYTOCHROME C' FROM THE PURPLE PHOTOTROPIC BACTERIUM,        
TITLE    2 RHODOBACTER CAPSULATUS                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME C';                                             
COMPND   3 CHAIN: A                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RHODOBACTER CAPSULATUS;                         
SOURCE   3 ORGANISM_TAXID: 1061;                                                
SOURCE   4 STRAIN: ST. LOUIS                                                    
KEYWDS    ELECTRON TRANSPORT, HEME PROTEIN, CYTOCHROME                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.H.TAHIROV,S.MISAKI,T.E.MEYER,M.A.CUSANOVICH,N.YASUOKA               
REVDAT   4   20-NOV-24 1CPR    1       REMARK LINK                              
REVDAT   3   24-FEB-09 1CPR    1       VERSN                                    
REVDAT   2   15-FEB-05 1CPR    1       JRNL                                     
REVDAT   1   27-JAN-97 1CPR    0                                                
JRNL        AUTH   T.H.TAHIROV,S.MISAKI,T.E.MEYER,M.A.CUSANOVICH,Y.HIGUCHI,     
JRNL        AUTH 2 N.YASUOKA                                                    
JRNL        TITL   STRUCTURE OF CYTOCHROME C' FROM RHODOBACTER CAPSULATUS       
JRNL        TITL 2 STRAIN ST LOUIS: AN UNUSUAL MOLECULAR ASSOCIATION INDUCED BY 
JRNL        TITL 3 BRIDGING ZN IONS.                                            
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  53   658 1997              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   15299853                                                     
JRNL        DOI    10.1107/S0907444997005805                                    
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   T.H.TAHIROV,S.MISAKI,T.E.MEYER,M.A.CUSANOVICH,Y.HIGUCHI,     
REMARK   1  AUTH 2 N.YASUOKA                                                    
REMARK   1  TITL   HIGH-RESOLUTION CRYSTAL STRUCTURES OF TWO POLYMORPHS OF      
REMARK   1  TITL 2 CYTOCHROME C' FROM THE PURPLE PHOTOTROPHIC BACTERIUM         
REMARK   1  TITL 3 RHODOBACTER CAPSULATUS                                       
REMARK   1  REF    J.MOL.BIOL.                   V. 259   467 1996              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   T.H.TAHIROV,S.MISAKI,T.E.MEYER,M.A.CUSANOVICH,Y.HIGUCHI,     
REMARK   1  AUTH 2 N.YASUOKA                                                    
REMARK   1  TITL   CONCERTED MOVEMENT OF SIDE CHAINS IN THE HAEM VICINITY       
REMARK   1  TITL 2 OBSERVED ON LIGAND BINDING IN CYTOCHROME C' FROM RHODOBACTER 
REMARK   1  TITL 3 CAPSULATUS                                                   
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   3   459 1996              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 2.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 6.00                           
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)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 6440                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.184                           
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
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            : 919                                     
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 49                                      
REMARK   3   SOLVENT ATOMS            : 47                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.99                          
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) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.340                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.02                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.510                           
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  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 1CPR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000172465.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-DEC-95                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-6A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : FUJI                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 6988                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 85.2                               
REMARK 200  DATA REDUNDANCY                : 3.880                              
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR 2.1                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.69                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       23.42500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ALA A  30       64.56   -166.58                                   
REMARK 500    TRP A  75        0.31    -69.86                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 133  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  11   OE2                                                    
REMARK 620 2 HEM A 136   O2A 100.8                                              
REMARK 620 3 HEM A 136   O1A 112.6  58.0                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 130  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  32   OD1                                                    
REMARK 620 2 GLU A  34   OE1 114.5                                              
REMARK 620 3 ASP A 124   OD2 158.4  79.2                                        
REMARK 620 4 ASP A 124   OD1 103.0 110.5  55.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 135  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  89   NE2                                                    
REMARK 620 2 HOH A 172   O   112.1                                              
REMARK 620 3 HOH A 183   O    91.2 114.1                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              ZN A 132  ZN                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 122   ND1                                                    
REMARK 620 2 HOH A 148   O    97.1                                              
REMARK 620 N                    1                                               
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM A 136  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 122   NE2                                                    
REMARK 620 2 HEM A 136   NA  100.4                                              
REMARK 620 3 HEM A 136   NB   92.7  87.5                                        
REMARK 620 4 HEM A 136   NC   92.8 166.5  89.2                                  
REMARK 620 5 HEM A 136   ND   97.4  89.3 169.8  91.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 130                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 131                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 132                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 133                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 134                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 135                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 136                 
DBREF  1CPR A    1   129  UNP    P00147   CYCP_RHOCA      22    150             
SEQRES   1 A  129  ALA ASP THR LYS GLU VAL LEU GLU ALA ARG GLU ALA TYR          
SEQRES   2 A  129  PHE LYS SER LEU GLY GLY SER MET LYS ALA MET THR GLY          
SEQRES   3 A  129  VAL ALA LYS ALA PHE ASP ALA GLU ALA ALA LYS VAL GLU          
SEQRES   4 A  129  ALA ALA LYS LEU GLU LYS ILE LEU ALA THR ASP VAL ALA          
SEQRES   5 A  129  PRO LEU PHE PRO ALA GLY THR SER SER THR ASP LEU PRO          
SEQRES   6 A  129  GLY GLN THR GLU ALA LYS ALA ALA ILE TRP ALA ASN MET          
SEQRES   7 A  129  ASP ASP PHE GLY ALA LYS GLY LYS ALA MET HIS ASP ALA          
SEQRES   8 A  129  GLY GLY ALA VAL ILE ALA ALA ALA ASN ALA GLY ASP GLY          
SEQRES   9 A  129  ALA ALA PHE GLY ALA ALA LEU GLN LYS LEU GLY GLY THR          
SEQRES  10 A  129  CYS LYS ALA CYS HIS ASP ASP TYR ARG GLU GLU ASP              
HET     ZN  A 130       1                                                       
HET     ZN  A 131       1                                                       
HET     ZN  A 132       1                                                       
HET     ZN  A 133       1                                                       
HET     ZN  A 134       1                                                       
HET     ZN  A 135       1                                                       
HET    HEM  A 136      43                                                       
HETNAM      ZN ZINC ION                                                         
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     HEM HEME                                                             
FORMUL   2   ZN    6(ZN 2+)                                                     
FORMUL   8  HEM    C34 H32 FE N4 O4                                             
FORMUL   9  HOH   *47(H2 O)                                                     
HELIX    1   1 THR A    3  ALA A   30  1                                  28    
HELIX    2   2 ALA A   33  ALA A   48  1                                  16    
HELIX    3   3 ALA A   52  LEU A   54  5                                   3    
HELIX    4   4 ALA A   72  ALA A   76  5                                   5    
HELIX    5   5 MET A   78  ASN A  100  1                                  23    
HELIX    6   6 GLY A  104  TYR A  125  1                                  22    
LINK         SG  CYS A 118                 CAB HEM A 136     1555   1555  1.77  
LINK         SG  CYS A 121                 CAC HEM A 136     1555   1555  1.78  
LINK         OE2 GLU A  11                ZN    ZN A 133     1555   1555  2.06  
LINK         OD1 ASP A  32                ZN    ZN A 130     1555   1555  2.12  
LINK         OE1 GLU A  34                ZN    ZN A 130     1555   1555  2.04  
LINK         ND1 HIS A  89                ZN    ZN A 134     1555   1555  2.14  
LINK         NE2 HIS A  89                ZN    ZN A 135     1555   1555  2.10  
LINK         ND1 HIS A 122                ZN    ZN A 132     1555   1555  2.10  
LINK         NE2 HIS A 122                FE   HEM A 136     1555   1555  1.99  
LINK         OD2 ASP A 124                ZN    ZN A 130     1556   1555  2.61  
LINK         OD1 ASP A 124                ZN    ZN A 130     1556   1555  1.98  
LINK        ZN    ZN A 132                 O   HOH A 148     1555   1555  2.41  
LINK        ZN    ZN A 133                 O2A HEM A 136     1555   1555  2.07  
LINK        ZN    ZN A 133                 O1A HEM A 136     1555   1555  2.41  
LINK        ZN    ZN A 135                 O   HOH A 172     1555   1555  2.62  
LINK        ZN    ZN A 135                 O   HOH A 183     1555   1555  2.48  
SITE     1 AC1  4 ASP A  32  GLU A  34  ASP A 124   ZN A 131                    
SITE     1 AC2  4 GLU A  34  ASP A 124   ZN A 130  HOH A 137                    
SITE     1 AC3  2 HIS A 122  HOH A 148                                          
SITE     1 AC4  2 GLU A  11  HEM A 136                                          
SITE     1 AC5  1 HIS A  89                                                     
SITE     1 AC6  5 TYR A  13  THR A  49  HIS A  89  HOH A 172                    
SITE     2 AC6  5 HOH A 183                                                     
SITE     1 AC7 17 ARG A  10  GLU A  11  PHE A  14  LYS A  15                    
SITE     2 AC7 17 LEU A  17  THR A  68  GLU A  69  PHE A  81                    
SITE     3 AC7 17 GLY A  85  THR A 117  CYS A 118  CYS A 121                    
SITE     4 AC7 17 HIS A 122  ARG A 126   ZN A 133  HOH A 140                    
SITE     5 AC7 17 HOH A 179                                                     
CRYST1   39.680   46.850   40.750  90.00 110.94  90.00 P 1 21 1      2          
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      0.025202  0.000000  0.009644        0.00000                         
SCALE2      0.000000  0.021345  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.026275        0.00000