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Database: PDB
Entry: 1FDH
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HEADER    OXYGEN TRANSPORT                        18-AUG-76   1FDH              
TITLE     STRUCTURE OF HUMAN FOETAL DEOXYHAEMOGLOBIN                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEMOGLOBIN F (DEOXY) (ALPHA CHAIN);                        
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: HEMOGLOBIN F (DEOXY) (GAMMA CHAIN);                        
COMPND   7 CHAIN: G, H;                                                         
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   7 ORGANISM_COMMON: HUMAN;                                              
SOURCE   8 ORGANISM_TAXID: 9606                                                 
KEYWDS    OXYGEN TRANSPORT                                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.A.FRIERJUNIOR                                                       
REVDAT  12   27-SEP-23 1FDH    1       REMARK LINK   SCALE  MTRIX               
REVDAT  12 2                   1       ATOM                                     
REVDAT  11   13-JUL-11 1FDH    1       VERSN                                    
REVDAT  10   24-FEB-09 1FDH    1       VERSN                                    
REVDAT   9   30-SEP-83 1FDH    1       REVDAT                                   
REVDAT   8   27-JAN-82 1FDH    1       COMPND                                   
REVDAT   7   20-APR-81 1FDH    1       HELIX                                    
REVDAT   6   31-DEC-80 1FDH    1       REMARK                                   
REVDAT   5   13-JUN-80 1FDH    1       SEQRES                                   
REVDAT   4   20-JUL-78 1FDH    3       ATOM                                     
REVDAT   3   01-NOV-77 1FDH    1       COMPND AUTHOR JRNL   REMARK              
REVDAT   3 2                   1       FORMUL                                   
REVDAT   2   13-JUN-77 1FDH    1       JRNL   REMARK HET                        
REVDAT   1   19-AUG-76 1FDH    0                                                
JRNL        AUTH   J.A.FRIER,M.F.PERUTZ                                         
JRNL        TITL   STRUCTURE OF HUMAN FOETAL DEOXYHAEMOGLOBIN.                  
JRNL        REF    J.MOL.BIOL.                   V. 112    97 1977              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   881729                                                       
JRNL        DOI    10.1016/S0022-2836(77)80158-7                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  EDIT   M.O.DAYHOFF                                                  
REMARK   1  REF    ATLAS OF PROTEIN SEQUENCE     V.   5    56 1972              
REMARK   1  REF  2 AND STRUCTURE (DATA SECTION)                                 
REMARK   1  PUBL   NATIONAL BIOMEDICAL RESEARCH FOUNDATION, SILVER SPRING,MD.   
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 2                                                          
REMARK   1  EDIT   M.O.DAYHOFF                                                  
REMARK   1  REF    ATLAS OF PROTEIN SEQUENCE     V.   5    77 1972              
REMARK   1  REF  2 AND STRUCTURE (DATA SECTION)                                 
REMARK   1  PUBL   NATIONAL BIOMEDICAL RESEARCH FOUNDATION, SILVER SPRING,MD.   
REMARK   1  REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : NULL                                                 
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : NULL                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : NULL                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : NULL                            
REMARK   3   FREE R VALUE                     : NULL                            
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4404                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 172                                     
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
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) : NULL                            
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 1FDH 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_1000173243.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : NULL                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.65                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.44                     
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       31.40000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       51.05000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       47.55000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       51.05000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       31.40000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       47.55000            
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, G, B, H                            
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 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 142  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  87   NE2                                                    
REMARK 620 2 HEM A 142   NA  100.4                                              
REMARK 620 3 HEM A 142   NB   98.4  84.0                                        
REMARK 620 4 HEM A 142   NC  112.6 146.6  86.8                                  
REMARK 620 5 HEM A 142   ND  114.4  83.8 146.5  86.5                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM G 147  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS G  92   NE2                                                    
REMARK 620 2 HEM G 147   NA   97.6                                              
REMARK 620 3 HEM G 147   NB  104.4  86.3                                        
REMARK 620 4 HEM G 147   NC  110.2 152.2  86.5                                  
REMARK 620 5 HEM G 147   ND  103.2  86.9 152.1  87.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM B 142  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  87   NE2                                                    
REMARK 620 2 HEM B 142   NA  100.4                                              
REMARK 620 3 HEM B 142   NB   98.4  84.0                                        
REMARK 620 4 HEM B 142   NC  112.6 146.7  86.8                                  
REMARK 620 5 HEM B 142   ND  114.4  83.9 146.6  86.5                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM H 147  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS H  92   NE2                                                    
REMARK 620 2 HEM H 147   NA   97.6                                              
REMARK 620 3 HEM H 147   NB  104.5  86.3                                        
REMARK 620 4 HEM H 147   NC  110.3 152.1  86.5                                  
REMARK 620 5 HEM H 147   ND  103.2  86.9 152.1  87.0                            
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 142                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM G 147                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 142                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM H 147                 
DBREF  1FDH A    1   141  UNP    P69905   HBA_HUMAN        1    141             
DBREF  1FDH G    1   146  UNP    P69891   HBG1_HUMAN       7    152             
DBREF  1FDH B    1   141  UNP    P69905   HBA_HUMAN        1    141             
DBREF  1FDH H    1   146  UNP    P69891   HBG1_HUMAN       7    152             
SEQRES   1 A  141  VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA          
SEQRES   2 A  141  TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA          
SEQRES   3 A  141  GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR          
SEQRES   4 A  141  LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER          
SEQRES   5 A  141  ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA          
SEQRES   6 A  141  LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN          
SEQRES   7 A  141  ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU          
SEQRES   8 A  141  ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS          
SEQRES   9 A  141  LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE          
SEQRES  10 A  141  THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA          
SEQRES  11 A  141  SER VAL SER THR VAL LEU THR SER LYS TYR ARG                  
SEQRES   1 G  147  ACE GLY HIS PHE THR GLU GLU ASP LYS ALA THR ILE THR          
SEQRES   2 G  147  SER LEU TRP GLY LYS VAL ASN VAL GLU ASP ALA GLY GLY          
SEQRES   3 G  147  GLU THR LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR          
SEQRES   4 G  147  GLN ARG PHE PHE ASP SER PHE GLY ASN LEU SER SER ALA          
SEQRES   5 G  147  SER ALA ILE MET GLY ASN PRO LYS VAL LYS ALA HIS GLY          
SEQRES   6 G  147  LYS LYS VAL LEU THR SER LEU GLY ASP ALA ILE LYS HIS          
SEQRES   7 G  147  LEU ASP ASP LEU LYS GLY THR PHE ALA GLN LEU SER GLU          
SEQRES   8 G  147  LEU HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE          
SEQRES   9 G  147  LYS LEU LEU GLY ASN VAL LEU VAL THR VAL LEU ALA ILE          
SEQRES  10 G  147  HIS PHE GLY LYS GLU PHE THR PRO GLU VAL GLN ALA SER          
SEQRES  11 G  147  TRP GLN LYS MET VAL THR GLY VAL ALA SER ALA LEU SER          
SEQRES  12 G  147  SER ARG TYR HIS                                              
SEQRES   1 B  141  VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA          
SEQRES   2 B  141  TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA          
SEQRES   3 B  141  GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR          
SEQRES   4 B  141  LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER          
SEQRES   5 B  141  ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA          
SEQRES   6 B  141  LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN          
SEQRES   7 B  141  ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU          
SEQRES   8 B  141  ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS          
SEQRES   9 B  141  LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE          
SEQRES  10 B  141  THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA          
SEQRES  11 B  141  SER VAL SER THR VAL LEU THR SER LYS TYR ARG                  
SEQRES   1 H  147  ACE GLY HIS PHE THR GLU GLU ASP LYS ALA THR ILE THR          
SEQRES   2 H  147  SER LEU TRP GLY LYS VAL ASN VAL GLU ASP ALA GLY GLY          
SEQRES   3 H  147  GLU THR LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR          
SEQRES   4 H  147  GLN ARG PHE PHE ASP SER PHE GLY ASN LEU SER SER ALA          
SEQRES   5 H  147  SER ALA ILE MET GLY ASN PRO LYS VAL LYS ALA HIS GLY          
SEQRES   6 H  147  LYS LYS VAL LEU THR SER LEU GLY ASP ALA ILE LYS HIS          
SEQRES   7 H  147  LEU ASP ASP LEU LYS GLY THR PHE ALA GLN LEU SER GLU          
SEQRES   8 H  147  LEU HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE          
SEQRES   9 H  147  LYS LEU LEU GLY ASN VAL LEU VAL THR VAL LEU ALA ILE          
SEQRES  10 H  147  HIS PHE GLY LYS GLU PHE THR PRO GLU VAL GLN ALA SER          
SEQRES  11 H  147  TRP GLN LYS MET VAL THR GLY VAL ALA SER ALA LEU SER          
SEQRES  12 H  147  SER ARG TYR HIS                                              
HET    ACE  G   0       3                                                       
HET    ACE  H   0       3                                                       
HET    HEM  A 142      43                                                       
HET    HEM  G 147      43                                                       
HET    HEM  B 142      43                                                       
HET    HEM  H 147      43                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     HEM HEME                                                             
FORMUL   2  ACE    2(C2 H4 O)                                                   
FORMUL   5  HEM    4(C34 H32 FE N4 O4)                                          
HELIX    1  AA SER A    3  GLY A   18  1                                  16    
HELIX    2  AB HIS A   20  SER A   35  1                                  16    
HELIX    3  AC PHE A   36  TYR A   42  1                                   7    
HELIX    4  AE SER A   52  ALA A   71  1                                  20    
HELIX    5  AF LEU A   80  ALA A   88  1                                   9    
HELIX    6  AG ASP A   94  HIS A  112  1                                  19    
HELIX    7  AH THR A  118  SER A  138  1                                  21    
HELIX    8  GA THR G    4  VAL G   18  1                                  15    
HELIX    9  GB ASN G   19  VAL G   34  1                                  16    
HELIX   10  GC TYR G   35  PHE G   41  1                                   7    
HELIX   11  GD SER G   50  GLY G   56  1                                   7    
HELIX   12  GE ASN G   57  LYS G   76  1                                  20    
HELIX   13  GF PHE G   85  CYS G   93  1                                   9    
HELIX   14  GG ASP G   99  HIS G  117  1                                  19    
HELIX   15  GH THR G  123  SER G  143  1                                  21    
HELIX   16  CA SER B    3  GLY B   18  1                                  16    
HELIX   17  CB HIS B   20  SER B   35  1                                  16    
HELIX   18  CC PHE B   36  TYR B   42  1                                   7    
HELIX   19  CE SER B   52  ALA B   71  1                                  20    
HELIX   20  CF LEU B   80  ALA B   88  1                                   9    
HELIX   21  CG ASP B   94  HIS B  112  1                                  19    
HELIX   22  CH THR B  118  SER B  138  1                                  21    
HELIX   23  HA THR H    4  VAL H   18  1                                  15    
HELIX   24  HB ASN H   19  VAL H   34  1                                  16    
HELIX   25  HC TYR H   35  PHE H   41  1                                   7    
HELIX   26  HD SER H   50  GLY H   56  1                                   7    
HELIX   27  HE ASN H   57  LYS H   76  1                                  20    
HELIX   28  HF PHE H   85  CYS H   93  1                                   9    
HELIX   29  HG ASP H   99  HIS H  117  1                                  19    
HELIX   30  HH THR H  123  SER H  143  1                                  21    
LINK         C   ACE G   0                 N   GLY G   1     1555   1555  1.32  
LINK         O   ACE G   0                 C   GLY G   1     1555   1555  2.03  
LINK         C   ACE G   0                 C   GLY G   1     1555   1555  1.43  
LINK         CH3 ACE G   0                 N   HIS G   2     1555   1555  1.76  
LINK         CH3 ACE G   0                 CA  HIS G   2     1555   1555  1.41  
LINK         C   ACE G   0                 N   HIS G   2     1555   1555  1.33  
LINK         C   ACE H   0                 N   GLY H   1     1555   1555  1.32  
LINK         O   ACE H   0                 C   GLY H   1     1555   1555  2.03  
LINK         C   ACE H   0                 C   GLY H   1     1555   1555  1.43  
LINK         CH3 ACE H   0                 CA  HIS H   2     1555   1555  1.41  
LINK         CH3 ACE H   0                 N   HIS H   2     1555   1555  1.76  
LINK         C   ACE H   0                 N   HIS H   2     1555   1555  1.33  
LINK         NE2 HIS A  87                FE   HEM A 142     1555   1555  1.99  
LINK         NE2 HIS G  92                FE   HEM G 147     1555   1555  2.23  
LINK         NE2 HIS B  87                FE   HEM B 142     1555   1555  1.99  
LINK         NE2 HIS H  92                FE   HEM H 147     1555   1555  2.23  
SITE     1 AC1 15 TYR A  42  PHE A  43  HIS A  45  PHE A  46                    
SITE     2 AC1 15 HIS A  58  LYS A  61  LEU A  83  LEU A  86                    
SITE     3 AC1 15 HIS A  87  LEU A  91  VAL A  93  ASN A  97                    
SITE     4 AC1 15 PHE A  98  LEU A 101  LEU A 136                               
SITE     1 AC2 12 HIS G  63  VAL G  67  SER G  70  PHE G  85                    
SITE     2 AC2 12 LEU G  88  LEU G  91  HIS G  92  LEU G  96                    
SITE     3 AC2 12 ASN G 102  LEU G 106  LEU G 141  GLU H   5                    
SITE     1 AC3 15 TYR B  42  PHE B  43  HIS B  45  PHE B  46                    
SITE     2 AC3 15 HIS B  58  LYS B  61  LEU B  83  LEU B  86                    
SITE     3 AC3 15 HIS B  87  LEU B  91  VAL B  93  ASN B  97                    
SITE     4 AC3 15 PHE B  98  LEU B 101  LEU B 136                               
SITE     1 AC4 12 HIS B  72  HIS H  63  VAL H  67  SER H  70                    
SITE     2 AC4 12 PHE H  85  LEU H  88  LEU H  91  HIS H  92                    
SITE     3 AC4 12 LEU H  96  ASN H 102  LEU H 106  LEU H 141                    
CRYST1   62.800   95.100  102.100  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1     -0.986002  0.124528  0.105448       36.89608                         
ORIGX2      0.147453  0.957014  0.250488      -62.53129                         
ORIGX3     -0.069461  0.262521 -0.963059       58.77933                         
SCALE1      0.015924  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.010515  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009794        0.00000                         
MTRIX1   1 -0.956478  0.282472  0.073934       81.04358    1                    
MTRIX2   1  0.282138  0.831161  0.479286      -40.04943    1                    
MTRIX3   1  0.073769  0.478784 -0.874684      105.30560    1                    
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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