HEADER    OXIDOREDUCTASE                          21-FEB-00   1EHG              
TITLE     CRYSTAL STRUCTURES OF CYTOCHROME P450NOR AND ITS MUTANTS (SER286 VAL, 
TITLE    2 THR) IN THE FERRIC RESTING STATE AT CRYOGENIC TEMPERATURE: A         
TITLE    3 COMPARATIVE ANALYSIS WITH MONOOXYGENASE CYTOCHROME P450S             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME P450NOR;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: NITRIC-OXIDE REDUCTASE B;                                   
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: FUSARIUM OXYSPORUM;                             
SOURCE   3 ORGANISM_TAXID: 5507;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI K12;                             
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 83333;                                      
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: K12;                                       
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PRSET-C                                   
KEYWDS    NITRIC OXIDE REDUCTASE, CYTOCHROME P450NOR, OXIDOREDUCTASE            
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.SHIMIZU,S.PARK                                                      
REVDAT   7   07-FEB-24 1EHG    1       REMARK                                   
REVDAT   6   03-NOV-21 1EHG    1       REMARK SEQADV LINK                       
REVDAT   5   24-JAN-18 1EHG    1       JRNL                                     
REVDAT   4   24-FEB-09 1EHG    1       VERSN                                    
REVDAT   3   01-APR-03 1EHG    1       JRNL                                     
REVDAT   2   29-NOV-00 1EHG    1       JRNL                                     
REVDAT   1   21-AUG-00 1EHG    0                                                
JRNL        AUTH   H.SHIMIZU,S.PARK,D.LEE,H.SHOUN,Y.SHIRO                       
JRNL        TITL   CRYSTAL STRUCTURES OF CYTOCHROME P450NOR AND ITS MUTANTS     
JRNL        TITL 2 (SER286-->VAL, THR) IN THE FERRIC RESTING STATE AT CRYOGENIC 
JRNL        TITL 3 TEMPERATURE: A COMPARATIVE ANALYSIS WITH MONOOXYGENASE       
JRNL        TITL 4 CYTOCHROME P450S.                                            
JRNL        REF    J.INORG.BIOCHEM.              V.  81   191 2000              
JRNL        REFN                   ISSN 0162-0134                               
JRNL        PMID   11051564                                                     
JRNL        DOI    10.1016/S0162-0134(00)00103-3                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   S.PARK,H.SHIMIZU,S.ADACHI,A.NAKAGAWA,I.TANAKA,K.NAKAHARA,    
REMARK   1  AUTH 2 H.SHOUN,E.OBAYASHI,H.NAKAMURA,T.IIZUKA,Y.SHIRO               
REMARK   1  TITL   CRYSTAL STRUCTURE OF NITRIC OXIDE REDUCTASE FROM             
REMARK   1  TITL 2 DENITRIFYING FUNGUS FUSARIUM OXYSPORUM                       
REMARK   1  REF    NAT.STRUCT.BIOL.              V.   4   827 1997              
REMARK   1  REFN                   ISSN 1072-8368                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 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) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
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)   (%) : 96.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 41636                          
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) : 0.193                           
REMARK   3   FREE R VALUE                     : 0.223                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2105                            
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            : 3100                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 43                                      
REMARK   3   SOLVENT ATOMS            : 387                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 12.90                          
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) : NULL                            
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  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 1EHG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-FEB-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000010575.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 29-JUN-99                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL44B2                             
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          : RIGAKU RAXIS                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 41636                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.8                               
REMARK 200  DATA REDUNDANCY                : 5.800                              
REMARK 200  R MERGE                    (I) : 0.07000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.8000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 88.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.25700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.06                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 100MM      
REMARK 280  -MES BUFFER, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE     
REMARK 280  293K                                                                
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       27.37550            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       42.86000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       40.93000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       42.86000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       27.37550            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       40.93000            
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: 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 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     ALA A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     GLY A     4                                                      
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    ASN A  29       65.27   -159.89                                   
REMARK 500    PHE A 144      -55.93   -147.12                                   
REMARK 500    ASN A 268       85.99   -150.84                                   
REMARK 500    CYS A 352      118.81    -31.15                                   
REMARK 500    ALA A 379       37.18    -86.04                                   
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 501  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS A 352   SG                                                     
REMARK 620 2 HEM A 501   NA   99.6                                              
REMARK 620 3 HEM A 501   NB   95.3  89.1                                        
REMARK 620 4 HEM A 501   NC   91.7 168.6  89.3                                  
REMARK 620 5 HEM A 501   ND   98.4  89.2 166.3  89.7                            
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 HEM A 501                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1EHE   RELATED DB: PDB                                   
REMARK 900 1EHE IS THE WILDTYPE FORM OF THIS PROTEIN                            
REMARK 900 RELATED ID: 1EHF   RELATED DB: PDB                                   
REMARK 900 1EHF IS A MUTANT FORM OF THIS PROTEIN (S286T)                        
DBREF  1EHG A    2   403  UNP    P23295   NOR_FUSOX        1    402             
SEQADV 1EHG MET A    1  UNP  P23295              CLONING ARTIFACT               
SEQADV 1EHG VAL A  286  UNP  P23295    SER   285 ENGINEERED MUTATION            
SEQRES   1 A  403  MET ALA SER GLY ALA PRO SER PHE PRO PHE SER ARG ALA          
SEQRES   2 A  403  SER GLY PRO GLU PRO PRO ALA GLU PHE ALA LYS LEU ARG          
SEQRES   3 A  403  ALA THR ASN PRO VAL SER GLN VAL LYS LEU PHE ASP GLY          
SEQRES   4 A  403  SER LEU ALA TRP LEU VAL THR LYS HIS LYS ASP VAL CYS          
SEQRES   5 A  403  PHE VAL ALA THR SER GLU LYS LEU SER LYS VAL ARG THR          
SEQRES   6 A  403  ARG GLN GLY PHE PRO GLU LEU SER ALA SER GLY LYS GLN          
SEQRES   7 A  403  ALA ALA LYS ALA LYS PRO THR PHE VAL ASP MET ASP PRO          
SEQRES   8 A  403  PRO GLU HIS MET HIS GLN ARG SER MET VAL GLU PRO THR          
SEQRES   9 A  403  PHE THR PRO GLU ALA VAL LYS ASN LEU GLN PRO TYR ILE          
SEQRES  10 A  403  GLN ARG THR VAL ASP ASP LEU LEU GLU GLN MET LYS GLN          
SEQRES  11 A  403  LYS GLY CYS ALA ASN GLY PRO VAL ASP LEU VAL LYS GLU          
SEQRES  12 A  403  PHE ALA LEU PRO VAL PRO SER TYR ILE ILE TYR THR LEU          
SEQRES  13 A  403  LEU GLY VAL PRO PHE ASN ASP LEU GLU TYR LEU THR GLN          
SEQRES  14 A  403  GLN ASN ALA ILE ARG THR ASN GLY SER SER THR ALA ARG          
SEQRES  15 A  403  GLU ALA SER ALA ALA ASN GLN GLU LEU LEU ASP TYR LEU          
SEQRES  16 A  403  ALA ILE LEU VAL GLU GLN ARG LEU VAL GLU PRO LYS ASP          
SEQRES  17 A  403  ASP ILE ILE SER LYS LEU CYS THR GLU GLN VAL LYS PRO          
SEQRES  18 A  403  GLY ASN ILE ASP LYS SER ASP ALA VAL GLN ILE ALA PHE          
SEQRES  19 A  403  LEU LEU LEU VAL ALA GLY ASN ALA THR MET VAL ASN MET          
SEQRES  20 A  403  ILE ALA LEU GLY VAL ALA THR LEU ALA GLN HIS PRO ASP          
SEQRES  21 A  403  GLN LEU ALA GLN LEU LYS ALA ASN PRO SER LEU ALA PRO          
SEQRES  22 A  403  GLN PHE VAL GLU GLU LEU CYS ARG TYR HIS THR ALA VAL          
SEQRES  23 A  403  ALA LEU ALA ILE LYS ARG THR ALA LYS GLU ASP VAL MET          
SEQRES  24 A  403  ILE GLY ASP LYS LEU VAL ARG ALA ASN GLU GLY ILE ILE          
SEQRES  25 A  403  ALA SER ASN GLN SER ALA ASN ARG ASP GLU GLU VAL PHE          
SEQRES  26 A  403  GLU ASN PRO ASP GLU PHE ASN MET ASN ARG LYS TRP PRO          
SEQRES  27 A  403  PRO GLN ASP PRO LEU GLY PHE GLY PHE GLY ASP HIS ARG          
SEQRES  28 A  403  CYS ILE ALA GLU HIS LEU ALA LYS ALA GLU LEU THR THR          
SEQRES  29 A  403  VAL PHE SER THR LEU TYR GLN LYS PHE PRO ASP LEU LYS          
SEQRES  30 A  403  VAL ALA VAL PRO LEU GLY LYS ILE ASN TYR THR PRO LEU          
SEQRES  31 A  403  ASN ARG ASP VAL GLY ILE VAL ASP LEU PRO VAL ILE PHE          
HET    HEM  A 501      43                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     HEM HEME                                                             
FORMUL   2  HEM    C34 H32 FE N4 O4                                             
FORMUL   3  HOH   *387(H2 O)                                                    
HELIX    1   1 ALA A   20  ASN A   29  1                                  10    
HELIX    2   2 LYS A   47  SER A   57  1                                  11    
HELIX    3   3 SER A   73  ALA A   80  1                                   8    
HELIX    4   4 THR A   85  MET A   89  5                                   5    
HELIX    5   5 PRO A   92  SER A   99  1                                   8    
HELIX    6   6 MET A  100  PHE A  105  5                                   6    
HELIX    7   7 THR A  106  GLY A  132  1                                  27    
HELIX    8   8 LEU A  140  PHE A  144  1                                   5    
HELIX    9   9 LEU A  146  GLY A  158  1                                  13    
HELIX   10  10 PRO A  160  ASN A  162  5                                   3    
HELIX   11  11 ASP A  163  ASN A  176  1                                  14    
HELIX   12  12 THR A  180  GLU A  205  1                                  26    
HELIX   13  13 ASP A  209  GLN A  218  1                                  10    
HELIX   14  14 ASP A  225  HIS A  258  1                                  34    
HELIX   15  15 HIS A  258  ASN A  268  1                                  11    
HELIX   16  16 LEU A  271  HIS A  283  1                                  13    
HELIX   17  17 SER A  314  ASN A  319  1                                   6    
HELIX   18  18 ALA A  354  SER A  367  1                                  14    
HELIX   19  19 THR A  368  PHE A  373  1                                   6    
HELIX   20  20 PRO A  381  ILE A  385  5                                   5    
SHEET    1   A 5 VAL A  31  LYS A  35  0                                        
SHEET    2   A 5 LEU A  41  VAL A  45 -1  O  ALA A  42   N  VAL A  34           
SHEET    3   A 5 GLY A 310  ALA A 313  1  O  GLY A 310   N  TRP A  43           
SHEET    4   A 5 LYS A 291  ALA A 294 -1  O  ARG A 292   N  ILE A 311           
SHEET    5   A 5 LEU A  60  SER A  61 -1  N  SER A  61   O  THR A 293           
SHEET    1   B 3 VAL A 138  ASP A 139  0                                        
SHEET    2   B 3 PRO A 400  ILE A 402 -1  N  VAL A 401   O  VAL A 138           
SHEET    3   B 3 LYS A 377  VAL A 378 -1  N  LYS A 377   O  ILE A 402           
SHEET    1   C 2 VAL A 298  ILE A 300  0                                        
SHEET    2   C 2 LYS A 303  VAL A 305 -1  O  LYS A 303   N  ILE A 300           
SHEET    1   D 2 ASN A 386  TYR A 387  0                                        
SHEET    2   D 2 ILE A 396  ASP A 398 -1  N  VAL A 397   O  ASN A 386           
LINK         SG  CYS A 352                FE   HEM A 501     1555   1555  2.30  
CISPEP   1 PHE A    8    PRO A    9          0         0.27                     
CISPEP   2 PRO A   91    PRO A   92          0         0.05                     
SITE     1 AC1 22 PHE A  86  VAL A  87  HIS A  94  ARG A  98                    
SITE     2 AC1 22 PHE A 105  ILE A 153  LEU A 236  ALA A 239                    
SITE     3 AC1 22 GLY A 240  THR A 243  MET A 244  VAL A 286                    
SITE     4 AC1 22 GLY A 344  PHE A 345  GLY A 346  PHE A 347                    
SITE     5 AC1 22 HIS A 350  CYS A 352  ALA A 354  HOH A 504                    
SITE     6 AC1 22 HOH A 516  HOH A 532                                          
CRYST1   54.751   81.860   85.720  90.00  90.00  90.00 P 21 21 21    4          
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      0.018265  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012216  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011666        0.00000