HEADER    OXYGEN STORAGE/TRANSPORT                12-DEC-03   1V75              
TITLE     CRYSTAL STRUCTURE OF HEMOGLOBIN D FROM THE ALDABRA GIANT TORTOISE     
TITLE    2 (GEOCHELONE GIGANTEA) AT 2.0 A RESOLUTION                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEMOGLOBIN D ALPHA CHAIN;                                  
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: HEMOGLOBIN ALPHA-D CHAIN;                                   
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: HEMOGLOBIN A AND D BETA CHAIN;                             
COMPND   7 CHAIN: B;                                                            
COMPND   8 SYNONYM: HEMOGLOBIN BETA CHAIN                                       
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: DIPSOCHELYS DUSSUMIERI;                         
SOURCE   3 ORGANISM_COMMON: ALDABRA GIANT TORTOISE;                             
SOURCE   4 ORGANISM_TAXID: 167804;                                              
SOURCE   5 TISSUE: RED BLOOD CELL;                                              
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: DIPSOCHELYS DUSSUMIERI;                         
SOURCE   8 ORGANISM_COMMON: ALDABRA GIANT TORTOISE;                             
SOURCE   9 ORGANISM_TAXID: 167804;                                              
SOURCE  10 TISSUE: RED BLOOD CELL                                               
KEYWDS    HEMOGLOBIN D, REPTILIA, THE ALDABRA GIANT TORTOISE, GEOCHELONE        
KEYWDS   2 GIGANTEA, OXYGEN STORAGE-TRANSPORT COMPLEX                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.KUWADA,T.HASEGAWA,I.SATOH,K.ISHIKAWA,F.SHISHIKURA                   
REVDAT   4   27-DEC-23 1V75    1       REMARK LINK                              
REVDAT   3   09-OCT-19 1V75    1       JRNL                                     
REVDAT   2   24-FEB-09 1V75    1       VERSN                                    
REVDAT   1   30-DEC-03 1V75    0                                                
JRNL        AUTH   T.KUWADA,T.HASEGAWA,I.SATOH,K.ISHIKAWA,F.SHISHIKURA          
JRNL        TITL   CRYSTALLIZATION AND PRELIMINARY X-RAY DIFFRACTION STUDY OF   
JRNL        TITL 2 HEMOGLOBIN D FROM THE ALDABRA GIANT TORTOISE, GEOCHELONE     
JRNL        TITL 3 GIGANTEA.                                                    
JRNL        REF    PROTEIN PEPT.LETT.            V.  10   422 2003              
JRNL        REFN                   ISSN 0929-8665                               
JRNL        PMID   14529497                                                     
JRNL        DOI    10.2174/0929866033478799                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.02 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNX 2000.1                                           
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN,MOLECULAR                  
REMARK   3               : SIMULATIONS (BADGER,BERARD,KUMAR,SZALMA,             
REMARK   3               : YIP,DZAKULA)                                         
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.02                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.96                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 411817.340                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 22778                          
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 + TEST SET) : 0.188                           
REMARK   3   R VALUE            (WORKING SET) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.233                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2260                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.005                           
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) : NULL                 
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   ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL                 
REMARK   3   TOTAL NUMBER OF REFLECTIONS     (NO CUTOFF) : NULL                 
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.02                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.15                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.90                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3419                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2610                       
REMARK   3   BIN FREE R VALUE                    : 0.2630                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.20                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 388                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.013                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2212                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 86                                      
REMARK   3   SOLVENT ATOMS            : 412                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 22.70                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -6.85000                                             
REMARK   3    B22 (A**2) : 16.59000                                             
REMARK   3    B33 (A**2) : -9.74000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.71000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.22                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.23                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.27                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.22                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.005                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 16.00                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.710                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : OVERALL                                   
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.40                                                 
REMARK   3   BSOL        : 91.57                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : HEM2.PARAM                                     
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : HEM2.TOP                                       
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1V75 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-DEC-03.                  
REMARK 100 THE DEPOSITION ID IS D_1000006290.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-OCT-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU ULTRAX 18                   
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : CONFORCAL MAX-FLUX                 
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTALCLEAR                       
REMARK 200  DATA SCALING SOFTWARE          : CRYSTALCLEAR                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22787                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.020                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 53.650                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY                : 2.780                              
REMARK 200  R MERGE                    (I) : 0.04000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.02                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.09                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.71                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.13500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.300                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNX 2000.1                                            
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.89                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG3350, 50MM HEPES-NA, PH 7.5,      
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       56.07100            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       31.18700            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       56.07100            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       31.18700            
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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TETRAMER GENERATED FROM THE     
REMARK 300 DIMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: -X, Y, -Z.           
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, B                                  
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   BIOMT1   2 -1.000000  0.000000  0.000000      112.14200            
REMARK 350   BIOMT2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375      HOH A 425  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH B 321  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     VAL B     1                                                      
REMARK 465     GLY B   144                                                      
REMARK 465     TYR B   145                                                      
REMARK 465     HIS B   146                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     HIS A  20    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS A  71    CB   CG   CD   CE   NZ                              
REMARK 470     ALA A  78    CB                                                  
REMARK 470     ARG A 141    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     HIS B   2    CB   CG   ND1  CD2  CE1  NE2                        
REMARK 470     LYS B  83    CG   CD   CE   NZ                                   
REMARK 470     GLN B  87    CG   CD   OE1  NE2                                  
REMARK 470     GLU B  90    CG   CD   OE1  OE2                                  
REMARK 470     GLU B  94    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 120    CG   CD   CE   NZ                                   
REMARK 470     LEU B 143    CG   CD1  CD2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   368     O    HOH A   368     2655     1.91            
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 A  20       52.18   -147.57                                   
REMARK 500    ASN B  77       57.77   -153.86                                   
REMARK 500    CYS B  93      -80.09    -88.74                                   
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 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  87   NE2                                                    
REMARK 620 2 HEM A 201   NA   87.1                                              
REMARK 620 3 HEM A 201   NB   85.9  89.4                                        
REMARK 620 4 HEM A 201   NC   93.7 178.2  92.3                                  
REMARK 620 5 HEM A 201   ND   95.2  90.9 178.9  87.5                            
REMARK 620 6 HOH A 451   O   173.3  99.0  91.3  80.3  87.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM B 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  92   NE2                                                    
REMARK 620 2 HEM B 201   NA   84.2                                              
REMARK 620 3 HEM B 201   NB   88.3  90.0                                        
REMARK 620 4 HEM B 201   NC   97.0 177.7  92.1                                  
REMARK 620 5 HEM B 201   ND   92.6  90.7 179.0  87.3                            
REMARK 620 6 HOH B 363   O   173.1  89.8  95.2  88.9  84.0                      
REMARK 620 N                    1     2     3     4     5                       
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 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 201                 
DBREF  1V75 A    1   141  UNP    P83134   HBAD_ALDEL       1    141             
DBREF  1V75 B    1   146  UNP    P83133   HBB_ALDEL        1    146             
SEQRES   1 A  141  MET LEU THR GLU ASP ASP LYS GLN LEU ILE GLN HIS VAL          
SEQRES   2 A  141  TRP GLU LYS VAL LEU GLU HIS GLN GLU ASP PHE GLY ALA          
SEQRES   3 A  141  GLU ALA LEU GLU ARG MET PHE ILE VAL TYR PRO SER THR          
SEQRES   4 A  141  LYS THR TYR PHE PRO HIS PHE ASP LEU HIS HIS ASP SER          
SEQRES   5 A  141  GLU GLN ILE ARG HIS HIS GLY LYS LYS VAL VAL GLY ALA          
SEQRES   6 A  141  LEU GLY ASP ALA VAL LYS HIS ILE ASP ASN LEU SER ALA          
SEQRES   7 A  141  THR LEU SER GLU LEU SER ASN LEU HIS ALA TYR ASN LEU          
SEQRES   8 A  141  ARG VAL ASP PRO VAL ASN PHE LYS LEU LEU SER HIS CYS          
SEQRES   9 A  141  PHE GLN VAL VAL LEU GLY ALA HIS LEU GLY ARG GLU TYR          
SEQRES  10 A  141  THR PRO GLN VAL GLN VAL ALA TYR ASP LYS PHE LEU ALA          
SEQRES  11 A  141  ALA VAL SER ALA VAL LEU ALA GLU LYS TYR ARG                  
SEQRES   1 B  146  VAL HIS TRP THR SER GLU GLU LYS GLN TYR ILE THR SER          
SEQRES   2 B  146  LEU TRP ALA LYS VAL ASN VAL GLY GLU VAL GLY GLY GLU          
SEQRES   3 B  146  ALA LEU ALA ARG LEU LEU ILE VAL TYR PRO TRP THR GLN          
SEQRES   4 B  146  ARG PHE PHE ALA SER PHE GLY ASN LEU SER SER ALA ASN          
SEQRES   5 B  146  ALA ILE LEU HIS ASN ALA LYS VAL LEU ALA HIS GLY GLN          
SEQRES   6 B  146  LYS VAL LEU THR SER PHE GLY GLU ALA VAL LYS ASN LEU          
SEQRES   7 B  146  ASP ASN ILE LYS LYS THR PHE ALA GLN LEU SER GLU LEU          
SEQRES   8 B  146  HIS CYS GLU LYS LEU HIS VAL ASP PRO GLU ASN PHE LYS          
SEQRES   9 B  146  LEU LEU GLY ASN ILE LEU ILE ILE VAL LEU ALA THR HIS          
SEQRES  10 B  146  PHE PRO LYS GLU PHE THR PRO ALA SER GLN ALA ALA TRP          
SEQRES  11 B  146  THR LYS LEU VAL ASN ALA VAL ALA HIS ALA LEU ALA LEU          
SEQRES  12 B  146  GLY TYR HIS                                                  
HET    HEM  A 201      43                                                       
HET    HEM  B 201      43                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     HEM HEME                                                             
FORMUL   3  HEM    2(C34 H32 FE N4 O4)                                          
FORMUL   5  HOH   *412(H2 O)                                                    
HELIX    1   1 THR A    3  LEU A   18  1                                  16    
HELIX    2   2 HIS A   20  TYR A   36  1                                  17    
HELIX    3   3 PRO A   37  PHE A   43  5                                   7    
HELIX    4   4 SER A   52  HIS A   72  1                                  21    
HELIX    5   5 ASN A   75  ASN A   90  1                                  16    
HELIX    6   6 ASP A   94  GLY A  114  1                                  21    
HELIX    7   7 ARG A  115  TYR A  117  5                                   3    
HELIX    8   8 THR A  118  GLU A  138  1                                  21    
HELIX    9   9 LYS A  139  ARG A  141  5                                   3    
HELIX   10  10 THR B    4  ALA B   16  1                                  13    
HELIX   11  11 ASN B   19  TYR B   35  1                                  17    
HELIX   12  12 PRO B   36  GLY B   46  5                                  11    
HELIX   13  13 SER B   50  HIS B   56  1                                   7    
HELIX   14  14 ASN B   57  LYS B   76  1                                  20    
HELIX   15  15 ASN B   80  GLU B   94  1                                  15    
HELIX   16  16 PRO B  100  PHE B  118  1                                  19    
HELIX   17  17 THR B  123  LEU B  143  1                                  21    
LINK         NE2 HIS A  87                FE   HEM A 201     1555   1555  2.23  
LINK        FE   HEM A 201                 O   HOH A 451     1555   1555  2.18  
LINK         NE2 HIS B  92                FE   HEM B 201     1555   1555  2.24  
LINK        FE   HEM B 201                 O   HOH B 363     1555   1555  2.01  
SITE     1 AC1 18 TYR A  42  PHE A  43  HIS A  45  PHE A  46                    
SITE     2 AC1 18 HIS A  58  LEU A  83  HIS A  87  LEU A  91                    
SITE     3 AC1 18 ASN A  97  PHE A  98  LEU A 101  LEU A 136                    
SITE     4 AC1 18 HOH A 206  HOH A 213  HOH A 217  HOH A 222                    
SITE     5 AC1 18 HOH A 243  HOH A 451                                          
SITE     1 AC2 19 HOH A 360  HOH A 398  THR B  38  PHE B  41                    
SITE     2 AC2 19 PHE B  42  PHE B  45  HIS B  63  LYS B  66                    
SITE     3 AC2 19 SER B  70  LEU B  88  HIS B  92  LEU B  96                    
SITE     4 AC2 19 VAL B  98  ASN B 102  PHE B 103  LEU B 106                    
SITE     5 AC2 19 LEU B 141  HOH B 265  HOH B 363                               
CRYST1  112.142   62.374   53.980  90.00 110.26  90.00 C 1 2 1       4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.008917  0.000000  0.003292        0.00000                         
SCALE2      0.000000  0.016032  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.019747        0.00000