HEADER    OXYGEN TRANSPORT                        15-OCT-97   1AXF              
OBSLTE     21-DEC-04 1AXF      1Y85                                             
TITLE     HEMOGLOBIN MUTANT                                                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DESHIS DEOXYHEMOGLOBIN A;                                  
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 MUTATION: YES;                                                       
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: DESHIS DEOXYHEMOGLOBIN A;                                  
COMPND   7 CHAIN: B, D;                                                         
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGAN: BLOOD;                                                        
SOURCE   5 TISSUE: BLOOD;                                                       
SOURCE   6 CELL: RED BLOOD CELL;                                                
SOURCE   7 MOL_ID: 2;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   9 ORGANISM_COMMON: HUMAN;                                              
SOURCE  10 ORGAN: BLOOD;                                                        
SOURCE  11 TISSUE: BLOOD;                                                       
SOURCE  12 CELL: RED BLOOD CELL                                                 
KEYWDS    OXYGEN TRANSPORT                                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.S.KAVANAUGH,A.ARNONE                                                
REVDAT   1   28-JAN-98 1AXF    0                                                
JRNL        AUTH   S.BETTATI,L.D.KWIATKOWSKI,J.S.KAVANAUGH,                     
JRNL        AUTH 2 A.MOZZARELLI,A.ARNONE,G.L.ROSSI,R.W.NOBLE                    
JRNL        TITL   STRUCTURE AND OXYGEN AFFINITY OF CRYSTALLINE                 
JRNL        TITL 2 DES-HIS-146BETA HUMAN HEMOGLOBIN IN THE T STATE.             
JRNL        REF    J.BIOL.CHEM.                  V. 272 33077 1997              
JRNL        REFN   ASTM JBCHA3  US ISSN 0021-9258                               
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.S.KAVANAUGH,P.H.ROGERS,D.A.CASE,A.ARNONE                   
REMARK   1  TITL   HIGH-RESOLUTION X-RAY STUDY OF DEOXYHEMOGLOBIN               
REMARK   1  TITL 2 ROTHSCHILD 37 BETA TRP----ARG: A MUTATION THAT               
REMARK   1  TITL 3 CREATES AN INTERSUBUNIT CHLORIDE-BINDING SITE                
REMARK   1  REF    BIOCHEMISTRY                  V.  31  4111 1992              
REMARK   1  REFN   ASTM BICHAW  US ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. 2.10 ANGSTROMS.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PROLSQ                                               
REMARK   3   AUTHORS     : KONNERT,HENDRICKSON                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 34083                          
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 + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.170                           
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                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE   (WORKING + TEST SET, NO CUTOFF) : NULL                   
REMARK   3   R VALUE          (WORKING SET, NO CUTOFF) : 0.1740                 
REMARK   3   FREE R VALUE                  (NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL                   
REMARK   3   FREE R VALUE TEST SET COUNT   (NO CUTOFF) : NULL                   
REMARK   3   TOTAL NUMBER OF REFLECTIONS   (NO CUTOFF) : 35209                  
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4364                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 172                                     
REMARK   3   SOLVENT ATOMS            : 149                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.27                          
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  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   DISTANCE RESTRAINTS.                    RMS    SIGMA               
REMARK   3    BOND LENGTH                     (A) : 0.010 ; 0.010               
REMARK   3    ANGLE DISTANCE                  (A) : 0.025 ; 0.015               
REMARK   3    INTRAPLANAR 1-4 DISTANCE        (A) : 0.040 ; 0.030               
REMARK   3    H-BOND OR METAL COORDINATION    (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   PLANE RESTRAINT                  (A) : 0.011 ; 0.010               
REMARK   3   CHIRAL-CENTER RESTRAINT       (A**3) : 0.133 ; 0.080               
REMARK   3                                                                      
REMARK   3   NON-BONDED CONTACT RESTRAINTS.                                     
REMARK   3    SINGLE TORSION                  (A) : 0.161 ; 0.200               
REMARK   3    MULTIPLE TORSION                (A) : 0.174 ; 0.200               
REMARK   3    H-BOND (X...Y)                  (A) : 0.168 ; 0.200               
REMARK   3    H-BOND (X-H...Y)                (A) : NULL  ; NULL                
REMARK   3                                                                      
REMARK   3   CONFORMATIONAL TORSION ANGLE RESTRAINTS.                           
REMARK   3    SPECIFIED                 (DEGREES) : NULL  ; NULL                
REMARK   3    PLANAR                    (DEGREES) : 2.500 ; 5.000               
REMARK   3    STAGGERED                 (DEGREES) : 20.200; 15.000              
REMARK   3    TRANSVERSE                (DEGREES) : 32.000; 25.000              
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 3.000 ; 2.000                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 4.200 ; 3.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 7.600 ; 4.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 10.500; 6.000                
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THE STARTING MODEL FOR REFINEMENT         
REMARK   3  WAS PDB1HHB.ENT                                                     
REMARK   4                                                                      
REMARK   4 1AXF COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998                       
REMARK   6                                                                      
REMARK   6 THE COORDINATES GIVEN HERE ARE IN THE ORTHOGONAL ANGSTROM            
REMARK   6 SYSTEM THAT IS STANDARD FOR TETRAMERIC HEMOGLOBINS.  THE Y           
REMARK   6 AXIS IS A NONCRYSTALLOGRAPHIC MOLECULAR DIAD, AND THE X              
REMARK   6 AXIS IS A PSEUDO DIAD THAT RELATES THE ALPHA-1 SUBUNIT TO            
REMARK   6 THE BETA-1 SUBUNIT (AND ALPHA-2 TO BETA-2).                          
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-JAN-1996                        
REMARK 200  TEMPERATURE           (KELVIN) : 295.0                              
REMARK 200  PH                             : 7.00                               
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/MSC RU-H2R                  
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : MULTIWIRE AREA DETECTOR            
REMARK 200  DETECTOR MANUFACTURER          : XUONG-HAMLIN MULTIWIRE             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : SDMS                               
REMARK 200  DATA SCALING SOFTWARE          : SDMS                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 35576                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 25.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.0                               
REMARK 200  DATA REDUNDANCY                : 7.000                              
REMARK 200  R MERGE                    (I) : 0.09000                            
REMARK 200  R SYM                      (I) : 0.09000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 7.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.12                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.29                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 91.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.22400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.22400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.980                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: ISOMORPHOUS WITH             
REMARK 200  DEOXYHEMOGLOBIN A                                                   
REMARK 200 SOFTWARE USED: PROLSQ                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1HHB                                       
REMARK 200                                                                      
REMARK 200 REMARK: PDB ENTRY 1HHB WAS USED AS THE STARTING MODEL FOR LEAST      
REMARK 200  -SQUARES REFINEMENT                                                 
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.0                                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   1/2-X,1/2+Y,-Z                                          
REMARK 290       4555   1/2+X,1/2-Y,-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  0.530814  0.391826  0.751434        0.00000            
REMARK 290   SMTRY2   2  0.391849 -0.899703  0.192348        0.00000            
REMARK 290   SMTRY3   2  0.751496  0.192353 -0.631111        0.00000            
REMARK 290   SMTRY1   3 -0.545085 -0.232420 -0.805482       27.73031            
REMARK 290   SMTRY2   3 -0.232409 -0.881260  0.411508      -57.88803            
REMARK 290   SMTRY3   3 -0.805562  0.411568  0.426345      -26.30689            
REMARK 290   SMTRY1   4 -0.985729 -0.159407  0.054049       27.73031            
REMARK 290   SMTRY2   4 -0.159440  0.780963 -0.603856      -57.88803            
REMARK 290   SMTRY3   4  0.054066 -0.603921 -0.795234      -26.30689            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 295                                                                      
REMARK 295 NON-CRYSTALLOGRAPHIC SYMMETRY                                        
REMARK 295 THE TRANSFORMATIONS PRESENTED ON THE MTRIX RECORDS BELOW             
REMARK 295 DESCRIBE NON-CRYSTALLOGRAPHIC RELATIONSHIPS AMONG ATOMS              
REMARK 295 IN THIS ENTRY.  APPLYING THE APPROPRIATE MTRIX                       
REMARK 295 TRANSFORMATION TO THE RESIDUES LISTED FIRST WILL YIELD               
REMARK 295 APPROXIMATE COORDINATES FOR THE RESIDUES LISTED SECOND.              
REMARK 295 CHAIN IDENTIFIERS GIVEN AS "?" REFER TO CHAINS FOR WHICH             
REMARK 295 ATOMS ARE NOT FOUND IN THIS ENTRY.                                   
REMARK 295                                                                      
REMARK 295               APPLIED TO          TRANSFORMED TO                     
REMARK 295   TRANSFORM CHAIN  RESIDUES       CHAIN  RESIDUES     RMSD           
REMARK 295     SSS                                                              
REMARK 295    M  1       A    1 .. 141         C    1 .. 141     0.318          
REMARK 295    M  2       B    1 .. 145         D    1 .. 145     0.372          
REMARK 295                                                                      
REMARK 295    WHERE SSS -> COLUMNS 8-10 OF MTRIX RECORDS                        
REMARK 295                                                                      
REMARK 295 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 4 CHAIN(S). SEE REMARK 350 FOR                     
REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).                
REMARK 350                                                                      
REMARK 350 GENERATING THE BIOMOLECULE                                           
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 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 1AXF  B    SWS     P02023     146 -   146 NOT IN ATOMS LIST          
REMARK 999 1AXF  D    SWS     P02023     146 -   146 NOT IN ATOMS LIST          
REMARK 999                                                                      
REMARK 999 HIS 146 IN CHAINS B AND D WAS DELETED BY MUTATION.                   
DBREF  1AXF A    1   141  UNP    P01922   HBA_HUMAN        1    141             
DBREF  1AXF B    1   145  UNP    P02023   HBB_HUMAN        1    145             
DBREF  1AXF C    1   141  UNP    P01922   HBA_HUMAN        1    141             
DBREF  1AXF D    1   145  UNP    P02023   HBB_HUMAN        1    145             
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 B  145  VAL HIS LEU THR PRO GLU GLU LYS SER ALA VAL THR ALA          
SEQRES   2 B  145  LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU          
SEQRES   3 B  145  ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN          
SEQRES   4 B  145  ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP          
SEQRES   5 B  145  ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS          
SEQRES   6 B  145  LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU          
SEQRES   7 B  145  ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU          
SEQRES   8 B  145  HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG          
SEQRES   9 B  145  LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS          
SEQRES  10 B  145  PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR          
SEQRES  11 B  145  GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS          
SEQRES  12 B  145  LYS TYR                                                      
SEQRES   1 C  141  VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA          
SEQRES   2 C  141  TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA          
SEQRES   3 C  141  GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR          
SEQRES   4 C  141  LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER          
SEQRES   5 C  141  ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA          
SEQRES   6 C  141  LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN          
SEQRES   7 C  141  ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU          
SEQRES   8 C  141  ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS          
SEQRES   9 C  141  LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE          
SEQRES  10 C  141  THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA          
SEQRES  11 C  141  SER VAL SER THR VAL LEU THR SER LYS TYR ARG                  
SEQRES   1 D  145  VAL HIS LEU THR PRO GLU GLU LYS SER ALA VAL THR ALA          
SEQRES   2 D  145  LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU          
SEQRES   3 D  145  ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN          
SEQRES   4 D  145  ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP          
SEQRES   5 D  145  ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS          
SEQRES   6 D  145  LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU          
SEQRES   7 D  145  ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU          
SEQRES   8 D  145  HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG          
SEQRES   9 D  145  LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS          
SEQRES  10 D  145  PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR          
SEQRES  11 D  145  GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS          
SEQRES  12 D  145  LYS TYR                                                      
HET    HEM  A 142      43                                                       
HET    HEM  B 147      43                                                       
HET    HEM  C 142      43                                                       
HET    HEM  D 147      43                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     HEM HEME                                                             
FORMUL   5  HEM    4(C34 H32 FE N4 O4)                                          
FORMUL   9  HOH   *149(H2 O1)                                                   
HELIX    1   1 PRO A    4  SER A   35  1                                  32    
HELIX    2   2 PRO A   37  TYR A   42  5                                   6    
HELIX    3   3 ALA A   53  ALA A   71  1                                  19    
HELIX    4   4 MET A   76  ALA A   79  1                                   4    
HELIX    5   5 SER A   81  HIS A   89  1                                   9    
HELIX    6   6 PRO A   95  HIS A  112  5                                  18    
HELIX    7   7 PRO A  119  LEU A  136  1                                  18    
HELIX    8   8 PRO B    5  LYS B   17  1                                  13    
HELIX    9   9 VAL B   20  VAL B   34  1                                  15    
HELIX   10  10 PRO B   36  PHE B   41  5                                   6    
HELIX   11  11 GLU B   43  PHE B   45  5                                   3    
HELIX   12  12 PRO B   51  MET B   55  1                                   5    
HELIX   13  13 PRO B   58  ALA B   76  1                                  19    
HELIX   14  14 LEU B   81  ASP B   94  1                                  14    
HELIX   15  15 PRO B  100  GLU B  121  5                                  22    
HELIX   16  16 PRO B  124  ALA B  142  1                                  19    
HELIX   17  17 PRO C    4  SER C   35  1                                  32    
HELIX   18  18 PRO C   37  TYR C   42  5                                   6    
HELIX   19  19 ALA C   53  ALA C   71  1                                  19    
HELIX   20  20 MET C   76  ALA C   79  1                                   4    
HELIX   21  21 SER C   81  HIS C   89  1                                   9    
HELIX   22  22 PRO C   95  HIS C  112  5                                  18    
HELIX   23  23 PRO C  119  THR C  137  1                                  19    
HELIX   24  24 PRO D    5  LYS D   17  1                                  13    
HELIX   25  25 VAL D   20  VAL D   34  1                                  15    
HELIX   26  26 PRO D   36  PHE D   41  5                                   6    
HELIX   27  27 GLU D   43  PHE D   45  5                                   3    
HELIX   28  28 PRO D   51  GLY D   56  1                                   6    
HELIX   29  29 PRO D   58  ALA D   76  1                                  19    
HELIX   30  30 LEU D   81  THR D   84  1                                   4    
HELIX   31  31 ALA D   86  ASP D   94  1                                   9    
HELIX   32  32 PRO D  100  GLU D  121  5                                  22    
HELIX   33  33 PRO D  124  ALA D  142  1                                  19    
LINK        FE   HEM A 142                 NE2 HIS A  87                        
LINK        FE   HEM B 147                 NE2 HIS B  92                        
LINK        FE   HEM C 142                 NE2 HIS C  87                        
LINK        FE   HEM D 147                 NE2 HIS D  92                        
CRYST1   97.100   99.100   66.000  90.00  90.00  90.00 P 21 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      0.000870 -0.009718  0.003295        0.21203                         
SCALE2      0.004813 -0.002459 -0.008522        0.26491                         
SCALE3      0.013256  0.003393  0.006507       -0.23517                         
MTRIX1   1 -1.000000  0.000000  0.000000        0.00000    1                    
MTRIX2   1  0.000000  1.000000  0.000000        0.00000    1                    
MTRIX3   1  0.000000  0.000000 -1.000000        0.00000    1                    
MTRIX1   2 -1.000000  0.000000  0.000000        0.00000    1                    
MTRIX2   2  0.000000  1.000000  0.000000        0.00000    1                    
MTRIX3   2  0.000000  0.000000 -1.000000        0.00000    1