HEADER    ELECTRON TRANSPORT                      03-OCT-97   1AWP              
TITLE     RAT OUTER MITOCHONDRIAL MEMBRANE CYTOCHROME B5                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME B5;                                             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: WATER SOLUBLE DOMAIN;                                      
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE   3 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE   4 ORGANISM_TAXID: 10116;                                               
SOURCE   5 CELL_LINE: BL21;                                                     
SOURCE   6 ORGAN: LIVER;                                                        
SOURCE   7 CELL: HEPATOCYTE;                                                    
SOURCE   8 ORGANELLE: MITOCHONDRION;                                            
SOURCE   9 CELLULAR_LOCATION: OUTER MITOCHONDRIAL MEMBRANE;                     
SOURCE  10 GENE: POTENTIAL;                                                     
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  13 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3);                                
SOURCE  14 EXPRESSION_SYSTEM_CELLULAR_LOCATION: PERIPLASMIC SPACE;              
SOURCE  15 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  16 EXPRESSION_SYSTEM_PLASMID: PET 11A                                   
KEYWDS    CYTOCHROME, ELECTRON TRANSPORT, HEME                                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.WANG,X.ZHANG                                                        
REVDAT   6   22-MAY-24 1AWP    1       REMARK                                   
REVDAT   5   02-AUG-23 1AWP    1       REMARK                                   
REVDAT   4   03-NOV-21 1AWP    1       REMARK SEQADV LINK                       
REVDAT   3   24-FEB-09 1AWP    1       VERSN                                    
REVDAT   2   18-NOV-98 1AWP    3       HET    REMARK HETATM JRNL                
REVDAT   2 2                   3       HEADER                                   
REVDAT   1   28-OCT-98 1AWP    0                                                
JRNL        AUTH   M.RIVERA,R.SEETHARAMAN,D.GIRDHAR,M.WIRTZ,X.ZHANG,X.WANG,     
JRNL        AUTH 2 S.WHITE                                                      
JRNL        TITL   THE REDUCTION POTENTIAL OF CYTOCHROME B5 IS MODULATED BY ITS 
JRNL        TITL 2 EXPOSED HEME EDGE.                                           
JRNL        REF    BIOCHEMISTRY                  V.  37  1485 1998              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   9484218                                                      
JRNL        DOI    10.1021/BI972390G                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.851                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1000000.000                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 97.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 16087                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.180                           
REMARK   3   FREE R VALUE                     : 0.225                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.750                           
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) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.09                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 92.96                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 1676                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3098                       
REMARK   3   BIN FREE R VALUE                    : 0.3356                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.91                         
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            : 1386                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 86                                      
REMARK   3   SOLVENT ATOMS            : 103                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 37.30                          
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) : 0.24                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 8.00                            
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) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.156                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 24.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.565                           
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : HEM.PAR                                        
REMARK   3  PARAMETER FILE  3  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  2   : HEM.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NCS RESTRAINTS WERE USED IN INITIAL       
REMARK   3  STEP OF REFINEMENT. BULK SOLVENT MODELING METHOD WAS USED.          
REMARK   4                                                                      
REMARK   4 1AWP 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_1000171348.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : JUN-97                             
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : CRYSTAL                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : AREA DETECTOR                      
REMARK 200  DETECTOR MANUFACTURER          : SIEMENS                            
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SAINT                              
REMARK 200  DATA SCALING SOFTWARE          : SAINT                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 16374                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.7                               
REMARK 200  DATA REDUNDANCY                : 3.200                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 32.4200                            
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) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.18                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.27400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.410                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: X-PLOR 3.851                                          
REMARK 200 STARTING MODEL: PDB ENTRY 1B5M                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       22.82000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       36.89000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       35.59500            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       36.89000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       22.82000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       35.59500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
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 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     ASP A    -4                                                      
REMARK 465     GLY A    -3                                                      
REMARK 465     GLN A    -2                                                      
REMARK 465     GLY A    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     LYS A    87                                                      
REMARK 465     ASP B    -4                                                      
REMARK 465     GLY B    -3                                                      
REMARK 465     GLN B    -2                                                      
REMARK 465     GLY B    -1                                                      
REMARK 465     SER B     0                                                      
REMARK 465     LYS B    87                                                      
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    PRO A   2      -89.25    -57.89                                   
REMARK 500    ALA A   3       29.07    -78.54                                   
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                             HEM A 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  39   NE2                                                    
REMARK 620 2 HEM A 201   NA   92.5                                              
REMARK 620 3 HEM A 201   NB   94.4  89.9                                        
REMARK 620 4 HEM A 201   NC   88.1 178.8  89.1                                  
REMARK 620 5 HEM A 201   ND   84.9  91.4 178.5  89.6                            
REMARK 620 6 HIS A  63   NE2 170.6  94.8  91.6  84.7  89.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM B 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  39   NE2                                                    
REMARK 620 2 HEM B 201   NA   90.4                                              
REMARK 620 3 HEM B 201   NB   88.3  90.2                                        
REMARK 620 4 HEM B 201   NC   90.5 179.0  89.3                                  
REMARK 620 5 HEM B 201   ND   91.3  90.9 178.8  89.6                            
REMARK 620 6 HIS B  63   NE2 174.6  95.0  91.7  84.1  88.7                      
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 HEM A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 201                 
DBREF  1AWP A   -3    87  UNP    P04166   CYM5_RAT        13    103             
DBREF  1AWP B   -3    87  UNP    P04166   CYM5_RAT        13    103             
SEQADV 1AWP LEU A   45  UNP  P04166    VAL    61 ENGINEERED MUTATION            
SEQADV 1AWP LEU A   61  UNP  P04166    VAL    77 ENGINEERED MUTATION            
SEQADV 1AWP LEU B   45  UNP  P04166    VAL    61 ENGINEERED MUTATION            
SEQADV 1AWP LEU B   61  UNP  P04166    VAL    77 ENGINEERED MUTATION            
SEQRES   1 A   92  ASP GLY GLN GLY SER ASP PRO ALA VAL THR TYR TYR ARG          
SEQRES   2 A   92  LEU GLU GLU VAL ALA LYS ARG ASN THR ALA GLU GLU THR          
SEQRES   3 A   92  TRP MET VAL ILE HIS GLY ARG VAL TYR ASP ILE THR ARG          
SEQRES   4 A   92  PHE LEU SER GLU HIS PRO GLY GLY GLU GLU LEU LEU LEU          
SEQRES   5 A   92  GLU GLN ALA GLY ALA ASP ALA THR GLU SER PHE GLU ASP          
SEQRES   6 A   92  LEU GLY HIS SER PRO ASP ALA ARG GLU MET LEU LYS GLN          
SEQRES   7 A   92  TYR TYR ILE GLY ASP VAL HIS PRO ASN ASP LEU LYS PRO          
SEQRES   8 A   92  LYS                                                          
SEQRES   1 B   92  ASP GLY GLN GLY SER ASP PRO ALA VAL THR TYR TYR ARG          
SEQRES   2 B   92  LEU GLU GLU VAL ALA LYS ARG ASN THR ALA GLU GLU THR          
SEQRES   3 B   92  TRP MET VAL ILE HIS GLY ARG VAL TYR ASP ILE THR ARG          
SEQRES   4 B   92  PHE LEU SER GLU HIS PRO GLY GLY GLU GLU LEU LEU LEU          
SEQRES   5 B   92  GLU GLN ALA GLY ALA ASP ALA THR GLU SER PHE GLU ASP          
SEQRES   6 B   92  LEU GLY HIS SER PRO ASP ALA ARG GLU MET LEU LYS GLN          
SEQRES   7 B   92  TYR TYR ILE GLY ASP VAL HIS PRO ASN ASP LEU LYS PRO          
SEQRES   8 B   92  LYS                                                          
HET    HEM  A 201      43                                                       
HET    HEM  B 201      43                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     HEM HEME                                                             
FORMUL   3  HEM    2(C34 H32 FE N4 O4)                                          
FORMUL   5  HOH   *103(H2 O)                                                    
HELIX    1   1 LEU A    9  LYS A   14  1                                   6    
HELIX    2   2 GLU A   44  GLN A   49  1                                   6    
HELIX    3   3 THR A   55  ASP A   60  1                                   6    
HELIX    4   4 PRO A   65  GLN A   73  1                                   9    
HELIX    5   5 PRO A   81  ASP A   83  5                                   3    
HELIX    6   6 LEU B    9  LYS B   14  1                                   6    
HELIX    7   7 THR B   33  GLU B   38  5                                   6    
HELIX    8   8 GLU B   44  GLN B   49  1                                   6    
HELIX    9   9 THR B   55  ASP B   60  1                                   6    
HELIX   10  10 PRO B   65  TYR B   74  1                                  10    
HELIX   11  11 PRO B   81  ASP B   83  5                                   3    
SHEET    1   A 3 TRP A  22  ILE A  25  0                                        
SHEET    2   A 3 ARG A  28  ASP A  31 -1  N  TYR A  30   O  MET A  23           
SHEET    3   A 3 TYR A  75  ASP A  78 -1  N  GLY A  77   O  VAL A  29           
SHEET    1   B 3 TRP B  22  ILE B  25  0                                        
SHEET    2   B 3 ARG B  28  ASP B  31 -1  N  TYR B  30   O  MET B  23           
SHEET    3   B 3 TYR B  75  ASP B  78 -1  N  GLY B  77   O  VAL B  29           
LINK         NE2 HIS A  39                FE   HEM A 201     1555   1555  2.14  
LINK         NE2 HIS A  63                FE   HEM A 201     1555   1555  2.25  
LINK         NE2 HIS B  39                FE   HEM B 201     1555   1555  2.15  
LINK         NE2 HIS B  63                FE   HEM B 201     1555   1555  2.25  
SITE     1 AC1 12 ILE A  32  PHE A  35  HIS A  39  PRO A  40                    
SITE     2 AC1 12 LEU A  46  SER A  57  LEU A  61  HIS A  63                    
SITE     3 AC1 12 SER A  64  HOH A 233  PRO B  65  ARG B  68                    
SITE     1 AC2 14 ILE B  25  ARG B  34  PHE B  35  HIS B  39                    
SITE     2 AC2 14 PRO B  40  LEU B  45  LEU B  46  PHE B  58                    
SITE     3 AC2 14 LEU B  61  HIS B  63  SER B  64  ALA B  67                    
SITE     4 AC2 14 MET B  70  LEU B  71                                          
CRYST1   45.640   71.190   73.780  90.00  90.00  90.00 P 21 21 21    8          
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      0.021911  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014047  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013554        0.00000                         
MTRIX1   1 -0.548130  0.599700  0.583020       -9.96452    1                    
MTRIX2   1 -0.834430 -0.439820 -0.332090       88.53668    1                    
MTRIX3   1  0.057270 -0.668520  0.741490       11.72105    1