HEADER    OXYGEN TRANSPORT                        06-MAY-97   2HBS              
TITLE     THE HIGH RESOLUTION CRYSTAL STRUCTURE OF DEOXYHEMOGLOBIN S            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEMOGLOBIN S (DEOXY), ALPHA CHAIN;                         
COMPND   3 CHAIN: A, C, E, G;                                                   
COMPND   4 MOL_ID: 2;                                                           
COMPND   5 MOLECULE: HEMOGLOBIN S (DEOXY), BETA CHAIN;                          
COMPND   6 CHAIN: B, D, F, H;                                                   
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 ORGAN: BLOOD;                                                        
SOURCE   6 TISSUE: BLOOD;                                                       
SOURCE   7 CELL: RED BLOOD CELLS;                                               
SOURCE   8 CELLULAR_LOCATION: CYTOPLASM;                                        
SOURCE   9 MOL_ID: 2;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  11 ORGANISM_COMMON: HUMAN;                                              
SOURCE  12 ORGANISM_TAXID: 9606;                                                
SOURCE  13 ORGAN: BLOOD;                                                        
SOURCE  14 TISSUE: BLOOD;                                                       
SOURCE  15 CELL: RED BLOOD CELLS;                                               
SOURCE  16 CELLULAR_LOCATION: CYTOPLASM                                         
KEYWDS    OXYGEN TRANSPORT, HEMOGLOBIN                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.J.HARRINGTON,K.ADACHI,W.E.ROYER JUNIOR                              
REVDAT   5   14-FEB-24 2HBS    1       REMARK SEQADV LINK                       
REVDAT   4   01-FEB-17 2HBS    1       COMPND VERSN                             
REVDAT   3   24-FEB-09 2HBS    1       VERSN                                    
REVDAT   2   01-APR-03 2HBS    1       JRNL                                     
REVDAT   1   23-JUL-97 2HBS    0                                                
JRNL        AUTH   D.J.HARRINGTON,K.ADACHI,W.E.ROYER JR.                        
JRNL        TITL   THE HIGH RESOLUTION CRYSTAL STRUCTURE OF DEOXYHEMOGLOBIN S.  
JRNL        REF    J.MOL.BIOL.                   V. 272   398 1997              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   9325099                                                      
JRNL        DOI    10.1006/JMBI.1997.1253                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   E.A.PADLAN,W.E.LOVE                                          
REMARK   1  TITL   REFINED CRYSTAL STRUCTURE OF DEOXYHEMOGLOBIN S. II.          
REMARK   1  TITL 2 MOLECULAR INTERACTIONS IN THE CRYSTAL                        
REMARK   1  REF    J.BIOL.CHEM.                  V. 260  8280 1985              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   E.A.PADLAN,W.E.LOVE                                          
REMARK   1  TITL   REFINED CRYSTAL STRUCTURE OF DEOXYHEMOGLOBIN S. I.           
REMARK   1  TITL 2 RESTRAINED LEAST-SQUARES REFINEMENT AT 3.0-A RESOLUTION      
REMARK   1  REF    J.BIOL.CHEM.                  V. 260  8272 1985              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   W.E.LOVE,P.M.D.FITZGERALD,J.C.HANSON,W.E.ROYER JUNIOR        
REMARK   1  TITL   INTERMOLECULAR INTERACTIONS IN CRYSTALS OF HUMAN DEOXY       
REMARK   1  TITL 2 HEMOGLOBIN A, C, F AND S                                     
REMARK   1  REF    INSERM SYMP.                  V.   9    65 1978              
REMARK   1  REFN                   ISSN 0378-0546                               
REMARK   1 REFERENCE 4                                                          
REMARK   1  AUTH   B.C.WISHNER,J.C.HANSON,W.M.RINGLE,W.E.LOVE                   
REMARK   1  TITL   CRYSTAL STRUCTURE OF SICKLE-CELL DEOXYHEMOGLOBIN             
REMARK   1  EDIT   J.I.HERCULES, G.L.COTTAM, M.R.WATERMAN, A.N.SCHECHTER        
REMARK   1  REF    PROCEEDINGS OF THE SYMPOSIUM             1 1976              
REMARK   1  REF  2 ON MOLECULAR AND CELLULAR                                    
REMARK   1  REF  3 ASPECTS OF SICKLE CELL                                       
REMARK   1  REF  4 DISEASE, DALLAS, TEXAS,                                      
REMARK   1  REF  5 DECEMBER 10, 1975 (IN: DHEW                                  
REMARK   1  REF  6 PUB (NIH) (US), NO.76-1007)                                  
REMARK   1  PUBL   BETHESDA, MD. : U.S. DEPT. OF HEALTH, EDUCATION, AND         
REMARK   1  PUBL 2 WELFARE, PUBLIC HEALTH SERVICE, NATIONAL INSTITUTES OF       
REMARK   1  PUBL 3 HEALTH                                                       
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 5                                                          
REMARK   1  AUTH   B.C.WISHNER,W.E.LOVE                                         
REMARK   1  TITL   CRYSTALS OF DEOXY SICKLE CELL HEMOGLOBIN                     
REMARK   1  EDIT   J.I.HERCULES, A.N.SCHECHTER, W.A.EATON, R.E.JACKSON          
REMARK   1  REF    PROCEEDINGS OF THE FIRST                85 1975              
REMARK   1  REF  2 NATIONAL SYMPOSIUM ON SICKLE                                 
REMARK   1  REF  3 CELL DISEASE, WASHINGTON,                                    
REMARK   1  REF  4 D.C., JUNE 27-29, 1974 (IN:                                  
REMARK   1  REF  5 DHEW PUB (NIH) (US),                                         
REMARK   1  REF  6 NO.75-723)                                                   
REMARK   1  PUBL   BETHESDA, MD. : U.S. DEPT. OF HEALTH, EDUCATION, AND         
REMARK   1  PUBL 2 WELFARE, PUBLIC HEALTH SERVICE, NATIONAL INSTITUTES OF       
REMARK   1  PUBL 3 HEALTH                                                       
REMARK   1  REFN                                                                
REMARK   1 REFERENCE 6                                                          
REMARK   1  AUTH   B.C.WISHNER,K.B.WARD,E.E.LATTMAN,W.E.LOVE                    
REMARK   1  TITL   CRYSTAL STRUCTURE OF SICKLE-CELL DEOXYHEMOGLOBIN AT 5 A      
REMARK   1  TITL 2 RESOLUTION                                                   
REMARK   1  REF    J.MOL.BIOL.                   V.  98   179 1975              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.05 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 100000.000                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.1000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 84.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 64050                          
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) : 0.165                           
REMARK   3   FREE R VALUE                     : 0.215                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 6479                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.05                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.14                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 62.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 5270                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2470                       
REMARK   3   BIN FREE R VALUE                    : 0.2940                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.70                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 632                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.012                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8760                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 344                                     
REMARK   3   SOLVENT ATOMS            : 573                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 16.10                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.22                            
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) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.30                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.520                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.940 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.890 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.670 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 5.390 ; 2.500                
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  : PARAM19X.PRO                                   
REMARK   3  PARAMETER FILE  2  : PARHCSDX.PRO                                   
REMARK   3  PARAMETER FILE  3  : PARAM19.SOL                                    
REMARK   3  PARAMETER FILE  4  : PARAM19X.HEME                                  
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : TOPH19X.PRO                                    
REMARK   3  TOPOLOGY FILE  2   : TOPHCSDX.PRO                                   
REMARK   3  TOPOLOGY FILE  3   : TOPH19.SOL                                     
REMARK   3  TOPOLOGY FILE  4   : TOPH19X.HEME                                   
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED                   
REMARK   4                                                                      
REMARK   4 2HBS 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_1000178173.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-MAR-95                          
REMARK 200  TEMPERATURE           (KELVIN) : 295                                
REMARK 200  PH                             : 4.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 3                                  
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 RUH2R                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE(002)                      
REMARK 200  OPTICS                         : COLLIMATOR                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU                             
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 72955                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.050                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.0                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.09300                            
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) : 2.05                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 86.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.37100                            
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: X-PLOR 3.1                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: HIGH RESOLUTION DATA USED TO REFINE 1HBS STRUCTURE           
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.91                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: HBS WAS SUSPENDED IN 30 MM PHOSPHATE     
REMARK 280  BUFFER, PH 7.0, DEOXYGENATED AND CONCENTRATED TO 120 MG/ML.         
REMARK 280  PROTEIN WAS CRYSTALLIZED IN AN ANAEROBIC CHAMBER IN TUBE            
REMARK 280  CONTAINING 10 UL PROTEIN SOLUTION, 5 UL CITRATE BUFFER (PH 4.0),    
REMARK 280  AND 4UL OF 33% PEG 8K, CRYSTALLIZED IN ANAEROBIC CHAMBER            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       92.84050            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 11210 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 23180 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -109.0 KCAL/MOL                       
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 11250 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 23230 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -105.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, G, 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 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    HIS A  87   CE1 -  NE2 -  CD2 ANGL. DEV. =  12.0 DEGREES          
REMARK 500    HIS A  87   CG  -  CD2 -  NE2 ANGL. DEV. = -12.4 DEGREES          
REMARK 500    HIS B  92   ND1 -  CE1 -  NE2 ANGL. DEV. =  -7.6 DEGREES          
REMARK 500    HIS B  92   CE1 -  NE2 -  CD2 ANGL. DEV. =  15.9 DEGREES          
REMARK 500    HIS B  92   CG  -  CD2 -  NE2 ANGL. DEV. = -12.6 DEGREES          
REMARK 500    HIS C  87   CE1 -  NE2 -  CD2 ANGL. DEV. =  14.6 DEGREES          
REMARK 500    HIS C  87   CG  -  CD2 -  NE2 ANGL. DEV. = -13.7 DEGREES          
REMARK 500    HIS D  92   ND1 -  CE1 -  NE2 ANGL. DEV. =  -7.1 DEGREES          
REMARK 500    HIS D  92   CE1 -  NE2 -  CD2 ANGL. DEV. =  14.4 DEGREES          
REMARK 500    HIS D  92   CG  -  CD2 -  NE2 ANGL. DEV. = -11.9 DEGREES          
REMARK 500    HIS E  87   CE1 -  NE2 -  CD2 ANGL. DEV. =  11.2 DEGREES          
REMARK 500    HIS E  87   CG  -  CD2 -  NE2 ANGL. DEV. = -12.4 DEGREES          
REMARK 500    HIS F  92   CE1 -  NE2 -  CD2 ANGL. DEV. =  13.2 DEGREES          
REMARK 500    HIS F  92   CG  -  CD2 -  NE2 ANGL. DEV. = -11.5 DEGREES          
REMARK 500    HIS G  87   CE1 -  NE2 -  CD2 ANGL. DEV. =  12.8 DEGREES          
REMARK 500    HIS G  87   CG  -  CD2 -  NE2 ANGL. DEV. = -11.6 DEGREES          
REMARK 500    HIS H  92   CE1 -  NE2 -  CD2 ANGL. DEV. =  13.7 DEGREES          
REMARK 500    HIS H  92   CG  -  CD2 -  NE2 ANGL. DEV. = -12.7 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    HIS B   2       76.58    -59.78                                   
REMARK 500    ASN B  80       67.52   -156.06                                   
REMARK 500    LEU C 113       73.58   -111.30                                   
REMARK 500    ASP E  75       55.48   -143.88                                   
REMARK 500    ASN F  80       65.87   -157.67                                   
REMARK 500    LYS G  90      -66.12   -107.40                                   
REMARK 500    LEU H  48       24.83   -140.40                                   
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 153  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  87   NE2                                                    
REMARK 620 2 HEM A 153   NA  101.1                                              
REMARK 620 3 HEM A 153   NB   93.1  87.2                                        
REMARK 620 4 HEM A 153   NC  102.5 156.0  87.1                                  
REMARK 620 5 HEM A 153   ND  106.9  89.3 159.9  88.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM B 153  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  92   NE2                                                    
REMARK 620 2 HEM B 153   NA   98.6                                              
REMARK 620 3 HEM B 153   NB  100.7  85.0                                        
REMARK 620 4 HEM B 153   NC  107.2 154.2  89.4                                  
REMARK 620 5 HEM B 153   ND  102.5  88.6 156.5  86.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM C 153  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  87   NE2                                                    
REMARK 620 2 HEM C 153   NA   97.6                                              
REMARK 620 3 HEM C 153   NB  100.0  84.5                                        
REMARK 620 4 HEM C 153   NC  101.9 160.3  89.3                                  
REMARK 620 5 HEM C 153   ND  100.5  90.6 159.4  88.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM D 153  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D  92   NE2                                                    
REMARK 620 2 HEM D 153   NA   89.6                                              
REMARK 620 3 HEM D 153   NB   96.5  87.0                                        
REMARK 620 4 HEM D 153   NC  104.2 166.1  91.3                                  
REMARK 620 5 HEM D 153   ND   98.1  91.4 165.3  86.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM E 153  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS E  87   NE2                                                    
REMARK 620 2 HEM E 153   NA   92.9                                              
REMARK 620 3 HEM E 153   NB   95.9  88.2                                        
REMARK 620 4 HEM E 153   NC  102.1 164.9  88.5                                  
REMARK 620 5 HEM E 153   ND  100.2  91.0 163.8  88.2                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM F 153  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS F  92   NE2                                                    
REMARK 620 2 HEM F 153   NA   97.2                                              
REMARK 620 3 HEM F 153   NB   99.8  88.1                                        
REMARK 620 4 HEM F 153   NC  106.9 155.8  88.3                                  
REMARK 620 5 HEM F 153   ND  100.5  87.1 159.5  88.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM G 153  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS G  87   NE2                                                    
REMARK 620 2 HEM G 153   NA   98.4                                              
REMARK 620 3 HEM G 153   NB   93.8  85.9                                        
REMARK 620 4 HEM G 153   NC   98.2 163.2  90.6                                  
REMARK 620 5 HEM G 153   ND  103.9  88.9 162.2  89.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM H 153  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS H  92   NE2                                                    
REMARK 620 2 HEM H 153   NA   96.6                                              
REMARK 620 3 HEM H 153   NB   99.0  86.2                                        
REMARK 620 4 HEM H 153   NC  106.0 157.4  90.2                                  
REMARK 620 5 HEM H 153   ND  101.8  88.1 159.0  87.3                            
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 153                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 153                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 153                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM D 153                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM E 153                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM F 153                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM G 153                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM H 153                 
DBREF  2HBS A    1   141  UNP    P69905   HBA_HUMAN        1    141             
DBREF  2HBS B    1   146  UNP    P68871   HBB_HUMAN        1    146             
DBREF  2HBS C    1   141  UNP    P69905   HBA_HUMAN        1    141             
DBREF  2HBS D    1   146  UNP    P68871   HBB_HUMAN        1    146             
DBREF  2HBS E    1   141  UNP    P69905   HBA_HUMAN        1    141             
DBREF  2HBS F    1   146  UNP    P68871   HBB_HUMAN        1    146             
DBREF  2HBS G    1   141  UNP    P69905   HBA_HUMAN        1    141             
DBREF  2HBS H    1   146  UNP    P68871   HBB_HUMAN        1    146             
SEQADV 2HBS VAL B    6  UNP  P68871    GLU     6 VARIANT                        
SEQADV 2HBS VAL D    6  UNP  P68871    GLU     6 VARIANT                        
SEQADV 2HBS VAL F    6  UNP  P68871    GLU     6 VARIANT                        
SEQADV 2HBS VAL H    6  UNP  P68871    GLU     6 VARIANT                        
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  146  VAL HIS LEU THR PRO VAL GLU LYS SER ALA VAL THR ALA          
SEQRES   2 B  146  LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU          
SEQRES   3 B  146  ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN          
SEQRES   4 B  146  ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP          
SEQRES   5 B  146  ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS          
SEQRES   6 B  146  LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU          
SEQRES   7 B  146  ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU          
SEQRES   8 B  146  HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG          
SEQRES   9 B  146  LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS          
SEQRES  10 B  146  PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR          
SEQRES  11 B  146  GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS          
SEQRES  12 B  146  LYS TYR HIS                                                  
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  146  VAL HIS LEU THR PRO VAL GLU LYS SER ALA VAL THR ALA          
SEQRES   2 D  146  LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU          
SEQRES   3 D  146  ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN          
SEQRES   4 D  146  ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP          
SEQRES   5 D  146  ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS          
SEQRES   6 D  146  LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU          
SEQRES   7 D  146  ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU          
SEQRES   8 D  146  HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG          
SEQRES   9 D  146  LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS          
SEQRES  10 D  146  PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR          
SEQRES  11 D  146  GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS          
SEQRES  12 D  146  LYS TYR HIS                                                  
SEQRES   1 E  141  VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA          
SEQRES   2 E  141  TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA          
SEQRES   3 E  141  GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR          
SEQRES   4 E  141  LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER          
SEQRES   5 E  141  ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA          
SEQRES   6 E  141  LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN          
SEQRES   7 E  141  ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU          
SEQRES   8 E  141  ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS          
SEQRES   9 E  141  LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE          
SEQRES  10 E  141  THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA          
SEQRES  11 E  141  SER VAL SER THR VAL LEU THR SER LYS TYR ARG                  
SEQRES   1 F  146  VAL HIS LEU THR PRO VAL GLU LYS SER ALA VAL THR ALA          
SEQRES   2 F  146  LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU          
SEQRES   3 F  146  ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN          
SEQRES   4 F  146  ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP          
SEQRES   5 F  146  ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS          
SEQRES   6 F  146  LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU          
SEQRES   7 F  146  ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU          
SEQRES   8 F  146  HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG          
SEQRES   9 F  146  LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS          
SEQRES  10 F  146  PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR          
SEQRES  11 F  146  GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS          
SEQRES  12 F  146  LYS TYR HIS                                                  
SEQRES   1 G  141  VAL LEU SER PRO ALA ASP LYS THR ASN VAL LYS ALA ALA          
SEQRES   2 G  141  TRP GLY LYS VAL GLY ALA HIS ALA GLY GLU TYR GLY ALA          
SEQRES   3 G  141  GLU ALA LEU GLU ARG MET PHE LEU SER PHE PRO THR THR          
SEQRES   4 G  141  LYS THR TYR PHE PRO HIS PHE ASP LEU SER HIS GLY SER          
SEQRES   5 G  141  ALA GLN VAL LYS GLY HIS GLY LYS LYS VAL ALA ASP ALA          
SEQRES   6 G  141  LEU THR ASN ALA VAL ALA HIS VAL ASP ASP MET PRO ASN          
SEQRES   7 G  141  ALA LEU SER ALA LEU SER ASP LEU HIS ALA HIS LYS LEU          
SEQRES   8 G  141  ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS          
SEQRES   9 G  141  LEU LEU VAL THR LEU ALA ALA HIS LEU PRO ALA GLU PHE          
SEQRES  10 G  141  THR PRO ALA VAL HIS ALA SER LEU ASP LYS PHE LEU ALA          
SEQRES  11 G  141  SER VAL SER THR VAL LEU THR SER LYS TYR ARG                  
SEQRES   1 H  146  VAL HIS LEU THR PRO VAL GLU LYS SER ALA VAL THR ALA          
SEQRES   2 H  146  LEU TRP GLY LYS VAL ASN VAL ASP GLU VAL GLY GLY GLU          
SEQRES   3 H  146  ALA LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN          
SEQRES   4 H  146  ARG PHE PHE GLU SER PHE GLY ASP LEU SER THR PRO ASP          
SEQRES   5 H  146  ALA VAL MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS          
SEQRES   6 H  146  LYS VAL LEU GLY ALA PHE SER ASP GLY LEU ALA HIS LEU          
SEQRES   7 H  146  ASP ASN LEU LYS GLY THR PHE ALA THR LEU SER GLU LEU          
SEQRES   8 H  146  HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE ARG          
SEQRES   9 H  146  LEU LEU GLY ASN VAL LEU VAL CYS VAL LEU ALA HIS HIS          
SEQRES  10 H  146  PHE GLY LYS GLU PHE THR PRO PRO VAL GLN ALA ALA TYR          
SEQRES  11 H  146  GLN LYS VAL VAL ALA GLY VAL ALA ASN ALA LEU ALA HIS          
SEQRES  12 H  146  LYS TYR HIS                                                  
HET    HEM  A 153      43                                                       
HET    HEM  B 153      43                                                       
HET    HEM  C 153      43                                                       
HET    HEM  D 153      43                                                       
HET    HEM  E 153      43                                                       
HET    HEM  F 153      43                                                       
HET    HEM  G 153      43                                                       
HET    HEM  H 153      43                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     HEM HEME                                                             
FORMUL   9  HEM    8(C34 H32 FE N4 O4)                                          
FORMUL  17  HOH   *573(H2 O)                                                    
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  AD HIS A   50  GLY A   51  1                                   2    
HELIX    5  AE SER A   52  ALA A   71  1                                  20    
HELIX    6  AF LEU A   80  ALA A   88  1                                   9    
HELIX    7  AG ASP A   94  HIS A  112  1                                  19    
HELIX    8  AH THR A  118  SER A  138  1                                  21    
HELIX    9  BA THR B    4  VAL B   18  1                                  15    
HELIX   10  BB ASN B   19  VAL B   34  1                                  16    
HELIX   11  BC TYR B   35  PHE B   41  1                                   7    
HELIX   12  BD THR B   50  GLY B   56  1                                   7    
HELIX   13  BE ASN B   57  ALA B   76  1                                  20    
HELIX   14  BF PHE B   85  CYS B   93  1                                   9    
HELIX   15  BG ASP B   99  HIS B  117  1                                  19    
HELIX   16  BH THR B  123  HIS B  143  1                                  21    
HELIX   17  CA SER C    3  GLY C   18  1                                  16    
HELIX   18  CB HIS C   20  SER C   35  1                                  16    
HELIX   19  CC PHE C   36  TYR C   42  1                                   7    
HELIX   20  CD HIS C   50  GLY C   51  1                                   2    
HELIX   21  CE SER C   52  ALA C   71  1                                  20    
HELIX   22  CF LEU C   80  ALA C   88  1                                   9    
HELIX   23  CG ASP C   94  HIS C  112  1                                  19    
HELIX   24  CH THR C  118  SER C  138  1                                  21    
HELIX   25  DA THR D    4  VAL D   18  1                                  15    
HELIX   26  DB ASN D   19  VAL D   34  1                                  16    
HELIX   27  DC TYR D   35  PHE D   41  1                                   7    
HELIX   28  DD THR D   50  GLY D   56  1                                   7    
HELIX   29  DE ASN D   57  ALA D   76  1                                  20    
HELIX   30  DF PHE D   85  CYS D   93  1                                   9    
HELIX   31  DG ASP D   99  HIS D  117  1                                  19    
HELIX   32  DH THR D  123  HIS D  143  1                                  21    
HELIX   33  EA SER E    3  GLY E   18  1                                  16    
HELIX   34  EB HIS E   20  SER E   35  1                                  16    
HELIX   35  EC PHE E   36  TYR E   42  1                                   7    
HELIX   36  ED HIS E   50  GLY E   51  1                                   2    
HELIX   37  EE SER E   52  ALA E   71  1                                  20    
HELIX   38  EF LEU E   80  ALA E   88  1                                   9    
HELIX   39  EG ASP E   94  HIS E  112  1                                  19    
HELIX   40  EH THR E  118  SER E  138  1                                  21    
HELIX   41  FA THR F    4  VAL F   18  1                                  15    
HELIX   42  FB ASN F   19  VAL F   34  1                                  16    
HELIX   43  FC TYR F   35  PHE F   41  1                                   7    
HELIX   44  FD THR F   50  GLY F   56  1                                   7    
HELIX   45  FE ASN F   57  ALA F   76  1                                  20    
HELIX   46  FF PHE F   85  CYS F   93  1                                   9    
HELIX   47  FG ASP F   99  HIS F  117  1                                  19    
HELIX   48  FH THR F  123  HIS F  143  1                                  21    
HELIX   49  GA SER G    3  GLY G   18  1                                  16    
HELIX   50  GB HIS G   20  SER G   35  1                                  16    
HELIX   51  GC PHE G   36  TYR G   42  1                                   7    
HELIX   52  GD HIS G   50  GLY G   51  1                                   2    
HELIX   53  GE SER G   52  ALA G   71  1                                  20    
HELIX   54  GF LEU G   80  ALA G   88  1                                   9    
HELIX   55  GG ASP G   94  HIS G  112  1                                  19    
HELIX   56  GH THR G  118  SER G  138  1                                  21    
HELIX   57  HA THR H    4  VAL H   18  1                                  15    
HELIX   58  HB ASN H   19  VAL H   34  1                                  16    
HELIX   59  HC TYR H   35  PHE H   41  1                                   7    
HELIX   60  HD THR H   50  GLY H   56  1                                   7    
HELIX   61  HE ASN H   57  ALA H   76  1                                  20    
HELIX   62  HF PHE H   85  CYS H   93  1                                   9    
HELIX   63  HG ASP H   99  HIS H  117  1                                  19    
HELIX   64  HH THR H  123  HIS H  143  1                                  21    
LINK         NE2 HIS A  87                FE   HEM A 153     1555   1555  2.53  
LINK         NE2 HIS B  92                FE   HEM B 153     1555   1555  2.40  
LINK         NE2 HIS C  87                FE   HEM C 153     1555   1555  2.36  
LINK         NE2 HIS D  92                FE   HEM D 153     1555   1555  2.55  
LINK         NE2 HIS E  87                FE   HEM E 153     1555   1555  2.64  
LINK         NE2 HIS F  92                FE   HEM F 153     1555   1555  2.45  
LINK         NE2 HIS G  87                FE   HEM G 153     1555   1555  2.55  
LINK         NE2 HIS H  92                FE   HEM H 153     1555   1555  2.43  
SITE     1 AC1 16 TYR A  42  PHE A  43  HIS A  45  PHE A  46                    
SITE     2 AC1 16 HIS A  58  LYS A  61  VAL A  62  LEU A  66                    
SITE     3 AC1 16 HIS A  87  LEU A  91  VAL A  93  ASN A  97                    
SITE     4 AC1 16 PHE A  98  LEU A 136  HOH A 289  HOH A 407                    
SITE     1 AC2 11 HIS B  63  LYS B  66  VAL B  67  ALA B  70                    
SITE     2 AC2 11 HIS B  92  LEU B  96  ASN B 102  PHE B 103                    
SITE     3 AC2 11 LEU B 141  HOH B 546  SER H   9                               
SITE     1 AC3 16 TYR C  42  PHE C  43  HIS C  45  PHE C  46                    
SITE     2 AC3 16 HIS C  58  LYS C  61  HIS C  87  LEU C  91                    
SITE     3 AC3 16 VAL C  93  ASN C  97  PHE C  98  LEU C 101                    
SITE     4 AC3 16 LEU C 136  HOH C 304  HIS D  77  LYS F  59                    
SITE     1 AC4 11 ASN C  78  PHE D  41  HIS D  63  LYS D  66                    
SITE     2 AC4 11 VAL D  67  LEU D  91  HIS D  92  LEU D  96                    
SITE     3 AC4 11 ASN D 102  PHE D 103  LEU D 141                               
SITE     1 AC5 15 TYR E  42  PHE E  43  HIS E  45  PHE E  46                    
SITE     2 AC5 15 HIS E  58  LYS E  61  LEU E  86  HIS E  87                    
SITE     3 AC5 15 LEU E  91  VAL E  93  ASN E  97  PHE E  98                    
SITE     4 AC5 15 LEU E 101  VAL E 132  LEU E 136                               
SITE     1 AC6 16 SER D   9  PHE F  41  PHE F  42  HIS F  63                    
SITE     2 AC6 16 LYS F  66  VAL F  67  LEU F  91  HIS F  92                    
SITE     3 AC6 16 LEU F  96  ASN F 102  PHE F 103  LEU F 141                    
SITE     4 AC6 16 HOH F 338  HOH F 469  HOH F 734  HOH F 742                    
SITE     1 AC7 15 TYR G  42  PHE G  43  HIS G  45  PHE G  46                    
SITE     2 AC7 15 HIS G  58  LYS G  61  VAL G  62  LEU G  86                    
SITE     3 AC7 15 HIS G  87  LEU G  91  VAL G  93  ASN G  97                    
SITE     4 AC7 15 PHE G  98  LEU G 101  LEU G 136                               
SITE     1 AC8 11 ASP G  75  ASN G  78  HIS H  63  LYS H  66                    
SITE     2 AC8 11 VAL H  67  LEU H  91  HIS H  92  LEU H  96                    
SITE     3 AC8 11 ASN H 102  PHE H 103  LEU H 106                               
CRYST1   63.344  185.681   52.933  90.00  92.74  90.00 P 1 21 1      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      0.015787  0.000000  0.000756        0.00000                         
SCALE2      0.000000  0.005386  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018913        0.00000                         
MTRIX1   1  0.999700 -0.021100  0.012740      -31.14513    1                    
MTRIX2   1 -0.021010 -0.999750 -0.007260       95.20869    1                    
MTRIX3   1  0.012890  0.006990 -0.999890       79.04881    1