PDB Short entry for 1P3T
HEADER    OXIDOREDUCTASE                          18-APR-03   1P3T              
TITLE     CRYSTAL STRUCTURES OF THE NO-AND CO-BOUND HEME OXYGENASE FROM         
TITLE    2 NEISSERIA MENINGITIDIS: IMPLICATIONS FOR OXYGEN ACTIVATION           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEME OXYGENASE 1;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: HO-1; HEME OXYGENASE (DECYCLIZING) 1;                       
COMPND   5 EC: 1.14.99.3;                                                       
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 OTHER_DETAILS: HEME-COMPLEXED                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: NEISSERIA MENINGITIDIS;                         
SOURCE   3 ORGANISM_TAXID: 487;                                                 
SOURCE   4 GENE: HEMO;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PWMZ1651                                  
KEYWDS    HEME OXYGENASE, HEME DEGRADATION, OXIDOREDUCTASE                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.FRIEDMAN,L.LAD,R.DESHMUKH,H.LI,A.WILKS,T.L.POULOS                   
REVDAT   3   16-AUG-23 1P3T    1       REMARK                                   
REVDAT   2   24-FEB-09 1P3T    1       VERSN                                    
REVDAT   1   09-DEC-03 1P3T    0                                                
JRNL        AUTH   J.FRIEDMAN,L.LAD,R.DESHMUKH,H.LI,A.WILKS,T.L.POULOS          
JRNL        TITL   CRYSTAL STRUCTURES OF THE NO- AND CO-BOUND HEME OXYGENASE    
JRNL        TITL 2 FROM NEISSERIAE MENINGITIDIS. IMPLICATIONS FOR O2 ACTIVATION 
JRNL        REF    J.BIOL.CHEM.                  V. 278 34654 2003              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   12819228                                                     
JRNL        DOI    10.1074/JBC.M302985200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
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)   (%) : 94.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 12602                          
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) : 0.254                           
REMARK   3   FREE R VALUE                     : 0.297                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.800                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 609                             
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            : 1578                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 43                                      
REMARK   3   SOLVENT ATOMS            : 62                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 46.44                          
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) : 1.370                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1P3T COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-APR-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000018972.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-JUL-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 119                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : YALE MIRRORS                       
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 12602                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.6                               
REMARK 200  DATA REDUNDANCY                : 9.500                              
REMARK 200  R MERGE                    (I) : 0.05100                            
REMARK 200  R SYM                      (I) : 0.06700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 38.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.67                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.61100                            
REMARK 200  R SYM FOR SHELL            (I) : 0.55500                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.370                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: 1J77                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.12                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: TRIS-HCL, SODIUM ACETATE, PEG 3350, PH   
REMARK 280  8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       51.07100            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       31.62250            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       31.62250            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       76.60650            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       31.62250            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       31.62250            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       25.53550            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       31.62250            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       31.62250            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       76.60650            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       31.62250            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       31.62250            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       25.53550            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       51.07100            
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     SER A     2                                                      
REMARK 465     GLU A     3                                                      
REMARK 465     THR A     4                                                      
REMARK 465     GLU A     5                                                      
REMARK 465     ASN A     6                                                      
REMARK 465     GLN A     7                                                      
REMARK 465     HIS A   207                                                      
REMARK 465     ARG A   208                                                      
REMARK 465     HIS A   209                                                      
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    GLU A  71       15.45     58.07                                   
REMARK 500    LYS A  97     -164.96    -68.89                                   
REMARK 500    HIS A 137      114.15   -163.48                                   
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 300  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  23   NE2                                                    
REMARK 620 2 HEM A 300   NA   97.2                                              
REMARK 620 3 HEM A 300   NB  107.5  88.9                                        
REMARK 620 4 HEM A 300   NC   96.9 165.8  88.6                                  
REMARK 620 5 HEM A 300   ND   86.8  89.3 165.7  89.6                            
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 HEM A 300                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1OYK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1OYL   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1OZE   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1OZL   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1OZR   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1OZW   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1P3U   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1P3V   RELATED DB: PDB                                   
DBREF  1P3T A    1   209  UNP    Q9RGD9   Q9RGD9_NEIME    22    230             
SEQRES   1 A  209  MET SER GLU THR GLU ASN GLN ALA LEU THR PHE ALA LYS          
SEQRES   2 A  209  ARG LEU LYS ALA ASP THR THR ALA VAL HIS ASP SER VAL          
SEQRES   3 A  209  ASP ASN LEU VAL MET SER VAL GLN PRO PHE VAL SER LYS          
SEQRES   4 A  209  GLU ASN TYR ILE LYS PHE LEU LYS LEU GLN SER VAL PHE          
SEQRES   5 A  209  HIS LYS ALA VAL ASP HIS ILE TYR LYS ASP ALA GLU LEU          
SEQRES   6 A  209  ASN LYS ALA ILE PRO GLU LEU GLU TYR MET ALA ARG TYR          
SEQRES   7 A  209  ASP ALA VAL THR GLN ASP LEU LYS ASP LEU GLY GLU GLU          
SEQRES   8 A  209  PRO TYR LYS PHE ASP LYS GLU LEU PRO TYR GLU ALA GLY          
SEQRES   9 A  209  ASN LYS ALA ILE GLY TRP LEU TYR CYS ALA GLU GLY SER          
SEQRES  10 A  209  ASN LEU GLY ALA ALA PHE LEU PHE LYS HIS ALA GLN LYS          
SEQRES  11 A  209  LEU ASP TYR ASN GLY GLU HIS GLY ALA ARG HIS LEU ALA          
SEQRES  12 A  209  PRO HIS PRO ASP GLY ARG GLY LYS HIS TRP ARG ALA PHE          
SEQRES  13 A  209  VAL GLU HIS LEU ASN ALA LEU ASN LEU THR PRO GLU ALA          
SEQRES  14 A  209  GLU ALA GLU ALA ILE GLN GLY ALA ARG GLU ALA PHE ALA          
SEQRES  15 A  209  PHE TYR LYS VAL VAL LEU ARG GLU THR PHE GLY LEU ALA          
SEQRES  16 A  209  ALA ASP ALA GLU ALA PRO GLU GLY MET MET PRO HIS ARG          
SEQRES  17 A  209  HIS                                                          
HET    HEM  A 300      43                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     HEM HEME                                                             
FORMUL   2  HEM    C34 H32 FE N4 O4                                             
FORMUL   3  HOH   *62(H2 O)                                                     
HELIX    1   1 THR A   10  VAL A   33  1                                  24    
HELIX    2   2 SER A   38  VAL A   56  1                                  19    
HELIX    3   3 VAL A   56  LYS A   61  1                                   6    
HELIX    4   4 GLU A   64  ILE A   69  1                                   6    
HELIX    5   5 GLU A   71  ALA A   76  5                                   6    
HELIX    6   6 ARG A   77  LEU A   88  1                                  12    
HELIX    7   7 ALA A  103  GLY A  120  1                                  18    
HELIX    8   8 GLY A  120  GLN A  129  1                                  10    
HELIX    9   9 LYS A  130  ASP A  132  5                                   3    
HELIX   10  10 ALA A  139  ALA A  143  5                                   5    
HELIX   11  11 GLY A  148  LEU A  163  1                                  16    
HELIX   12  12 THR A  166  PHE A  192  1                                  27    
LINK         NE2 HIS A  23                FE   HEM A 300     1555   1555  2.12  
SITE     1 AC1 16 LYS A  16  HIS A  23  ASP A  27  MET A  31                    
SITE     2 AC1 16 TYR A 112  CYS A 113  GLY A 116  SER A 117                    
SITE     3 AC1 16 LEU A 119  GLY A 120  PHE A 123  LEU A 124                    
SITE     4 AC1 16 PHE A 181  TYR A 184  HOH A 332  HOH A 355                    
CRYST1   63.245   63.245  102.142  90.00  90.00  90.00 P 43 21 2     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      0.015812  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015812  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009790        0.00000