HEADER    OXYGEN STORAGE/TRANSPORT                15-FEB-01   1I3D              
TITLE     HUMAN CARBONMONOXY HEMOGLOBIN BART'S (GAMMA4)                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEMOGLOBIN GAMMA CHAINS;                                   
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: HBG1;                                                          
SOURCE   6 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE;                         
SOURCE   7 EXPRESSION_SYSTEM_COMMON: BAKER'S YEAST;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 4932;                                       
SOURCE   9 EXPRESSION_SYSTEM_STRAIN: GSY112;                                    
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  11 EXPRESSION_SYSTEM_PLASMID: PRMAE389                                  
KEYWDS    OXYGEN TRANSPORT, OXYGEN STORAGE-TRANSPORT COMPLEX                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.D.KIDD,H.M.BAKER,A.J.MATHEWS,T.BRITTAIN,E.N.BAKER                   
REVDAT   5   09-AUG-23 1I3D    1       REMARK                                   
REVDAT   4   04-OCT-17 1I3D    1       REMARK                                   
REVDAT   3   24-FEB-09 1I3D    1       VERSN                                    
REVDAT   2   01-APR-03 1I3D    1       JRNL                                     
REVDAT   1   12-SEP-01 1I3D    0                                                
JRNL        AUTH   R.D.KIDD,H.M.BAKER,A.J.MATHEWS,T.BRITTAIN,E.N.BAKER          
JRNL        TITL   OLIGOMERIZATION AND LIGAND BINDING IN A HOMOTETRAMERIC       
JRNL        TITL 2 HEMOGLOBIN: TWO HIGH-RESOLUTION CRYSTAL STRUCTURES OF        
JRNL        TITL 3 HEMOGLOBIN BART'S (GAMMA(4)), A MARKER FOR                   
JRNL        TITL 4 ALPHA-THALASSEMIA.                                           
JRNL        REF    PROTEIN SCI.                  V.  10  1739 2001              
JRNL        REFN                   ISSN 0961-8368                               
JRNL        PMID   11514664                                                     
JRNL        DOI    10.1110/PS.11701                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 88.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 26914                          
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) : 0.211                           
REMARK   3   FREE R VALUE                     : 0.244                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.000                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 2686                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.006                           
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) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.81                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 91.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 4101                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3320                       
REMARK   3   BIN FREE R VALUE                    : 0.3760                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 9.80                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 445                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.018                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2262                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 90                                      
REMARK   3   SOLVENT ATOMS            : 286                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 17.40                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 16.90                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.66000                                             
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.00000                                              
REMARK   3    B12 (A**2) : 0.80000                                              
REMARK   3    B13 (A**2) : 0.87000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.27                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.25                            
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) : 0.31                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.28                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.100                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 17.90                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.730                           
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        : 0.31                                                 
REMARK   3   BSOL        : 32.16                                                
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  : HEM_XPLOR_PAR                                  
REMARK   3  PARAMETER FILE  3  : CMO_XPLOR_PAR                                  
REMARK   3  PARAMETER FILE  4  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : HEM_XPLOR_TOP                                  
REMARK   3  TOPOLOGY FILE  3   : CMO_XPLOR_TOP                                  
REMARK   3  TOPOLOGY FILE  4   : WATER_REP.TOP                                  
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1I3D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-FEB-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000012852.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-DEC-98                          
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 4.9                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL7-1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.08                               
REMARK 200  MONOCHROMATOR                  : CYCLINDRICALLY BENT TRIANGULAR     
REMARK 200                                   SI(111) ASYMMETRIC CUT,            
REMARK 200                                   HORIZONTAL FOCUS                   
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MAR SCANNER 345 MM PLATE           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27848                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.5                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : 0.07800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.7000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.28300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ENTRY 1CBM                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: ACETIC ACID/KOH, MEPEG 5000, PH 4.9,     
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -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       30.30800            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       41.41850            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       30.30800            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       41.41850            
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 SECOND GLOBIN DIMER OF THE HOMOTETRAMER IS GENERATED BY  
REMARK 300 THE TWO FOLD AXIS: -X, -Y+1, 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        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000       82.83700            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     GLY A    1   O                                                   
REMARK 480     LYS A   82   CD   CE   NZ                                        
REMARK 480     LYS A   95   CD   CE   NZ                                        
REMARK 480     LYS B   82   CE   NZ                                             
REMARK 480     LYS B  104   CD   CE   NZ                                        
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OE1  GLU A   101     O    HOH A   397              1.49            
REMARK 500   NZ   LYS B    61     O    HOH B   346              1.57            
REMARK 500   NE2  GLN B    87     O    HOH B   341              1.82            
REMARK 500   NH2  ARG A    40     O    HOH A   376              1.87            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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   CD   ARG A    40     O    HOH B   298     2565     1.43            
REMARK 500   O    HOH B   468     O    HOH B   468     2665     1.76            
REMARK 500   NH1  ARG A    40     O    HOH B   291     2565     1.95            
REMARK 500   NE   ARG A    40     O    HOH B   298     2565     1.98            
REMARK 500   CE1  HIS B   117     O    HOH B   368     2665     2.01            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
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   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLY A   1   N     GLY A   1   CA      0.168                       
REMARK 500    GLY A   1   C     HIS A   2   N       0.235                       
REMARK 500    HIS A   2   CG    HIS A   2   CD2     0.175                       
REMARK 500    GLU A   5   CD    GLU A   5   OE1     0.146                       
REMARK 500    GLU A   6   CG    GLU A   6   CD      0.198                       
REMARK 500    GLU A   6   CD    GLU A   6   OE1     0.180                       
REMARK 500    GLU A   6   CD    GLU A   6   OE2    -0.160                       
REMARK 500    VAL A  20   CB    VAL A  20   CG1    -0.187                       
REMARK 500    GLU A  21   CD    GLU A  21   OE2     0.165                       
REMARK 500    GLU A  26   CD    GLU A  26   OE1     0.113                       
REMARK 500    TRP A  37   NE1   TRP A  37   CE2    -0.083                       
REMARK 500    ARG A  40   CD    ARG A  40   NE      0.341                       
REMARK 500    ARG A  40   NE    ARG A  40   CZ     -0.183                       
REMARK 500    ARG A  40   CZ    ARG A  40   NH1    -0.079                       
REMARK 500    ARG A  40   CZ    ARG A  40   NH2     0.180                       
REMARK 500    PHE A  41   CE1   PHE A  41   CZ      0.143                       
REMARK 500    ASP A  43   CB    ASP A  43   CG     -0.132                       
REMARK 500    ASP A  43   CG    ASP A  43   OD2     0.182                       
REMARK 500    PHE A  45   CD1   PHE A  45   CE1     0.123                       
REMARK 500    GLY A  72   N     GLY A  72   CA      0.092                       
REMARK 500    LEU A  78   CA    LEU A  78   C      -0.172                       
REMARK 500    ASP A  79   CA    ASP A  79   CB      0.345                       
REMARK 500    ASP A  80   CB    ASP A  80   CG      0.240                       
REMARK 500    ASP A  80   C     ASP A  80   O       0.129                       
REMARK 500    GLN A  87   CG    GLN A  87   CD      0.143                       
REMARK 500    GLN A  87   CD    GLN A  87   NE2     0.171                       
REMARK 500    GLU A  90   CD    GLU A  90   OE2     0.128                       
REMARK 500    ASP A  94   N     ASP A  94   CA      0.131                       
REMARK 500    HIS A  97   CG    HIS A  97   CD2     0.098                       
REMARK 500    GLU A 101   CG    GLU A 101   CD     -0.115                       
REMARK 500    GLU A 101   CD    GLU A 101   OE1     0.277                       
REMARK 500    HIS A 117   CB    HIS A 117   CG      0.128                       
REMARK 500    HIS A 117   CG    HIS A 117   CD2    -0.228                       
REMARK 500    TRP A 130   CZ3   TRP A 130   CH2     0.102                       
REMARK 500    SER A 143   CA    SER A 143   CB      0.106                       
REMARK 500    ARG A 144   CG    ARG A 144   CD      0.152                       
REMARK 500    ARG A 144   CZ    ARG A 144   NH1    -0.096                       
REMARK 500    ARG A 144   CZ    ARG A 144   NH2     0.231                       
REMARK 500    TYR A 145   CA    TYR A 145   CB     -0.135                       
REMARK 500    TYR A 145   CB    TYR A 145   CG      0.098                       
REMARK 500    HIS A 146   CB    HIS A 146   CG     -0.116                       
REMARK 500    HIS A 146   CE1   HIS A 146   NE2     0.158                       
REMARK 500    HIS A 146   NE2   HIS A 146   CD2    -0.101                       
REMARK 500    HIS B   2   N     HIS B   2   CA     -0.185                       
REMARK 500    HIS B   2   CB    HIS B   2   CG     -0.118                       
REMARK 500    HIS B   2   CG    HIS B   2   CD2     0.158                       
REMARK 500    GLU B   5   CD    GLU B   5   OE1     0.069                       
REMARK 500    LYS B  17   C     VAL B  18   N       0.151                       
REMARK 500    ASN B  19   CB    ASN B  19   CG      0.165                       
REMARK 500    ASN B  19   CG    ASN B  19   OD1     0.169                       
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      97 BOND DEVIATIONS.                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    GLY A   1   CA  -  C   -  O   ANGL. DEV. =  11.7 DEGREES          
REMARK 500    GLY A   1   O   -  C   -  N   ANGL. DEV. = -10.3 DEGREES          
REMARK 500    GLU A   5   OE1 -  CD  -  OE2 ANGL. DEV. =  -8.9 DEGREES          
REMARK 500    GLU A  26   OE1 -  CD  -  OE2 ANGL. DEV. =  -7.8 DEGREES          
REMARK 500    ARG A  40   NE  -  CZ  -  NH1 ANGL. DEV. =  14.2 DEGREES          
REMARK 500    ARG A  40   NE  -  CZ  -  NH2 ANGL. DEV. = -13.3 DEGREES          
REMARK 500    ASP A  43   CB  -  CG  -  OD1 ANGL. DEV. =  12.7 DEGREES          
REMARK 500    ASP A  43   CB  -  CG  -  OD2 ANGL. DEV. =  -6.0 DEGREES          
REMARK 500    ASP A  79   CB  -  CA  -  C   ANGL. DEV. = -15.9 DEGREES          
REMARK 500    ASP A  80   CB  -  CG  -  OD1 ANGL. DEV. =  -7.8 DEGREES          
REMARK 500    ASP A  99   CB  -  CG  -  OD2 ANGL. DEV. =   8.4 DEGREES          
REMARK 500    GLU A 101   OE1 -  CD  -  OE2 ANGL. DEV. = -13.2 DEGREES          
REMARK 500    HIS A 117   ND1 -  CG  -  CD2 ANGL. DEV. =  13.2 DEGREES          
REMARK 500    HIS A 117   CB  -  CG  -  ND1 ANGL. DEV. =  -8.3 DEGREES          
REMARK 500    HIS A 117   CG  -  ND1 -  CE1 ANGL. DEV. =  -8.2 DEGREES          
REMARK 500    ARG A 144   NE  -  CZ  -  NH1 ANGL. DEV. =  10.5 DEGREES          
REMARK 500    ARG A 144   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500    HIS A 146   CG  -  ND1 -  CE1 ANGL. DEV. =   6.7 DEGREES          
REMARK 500    HIS A 146   ND1 -  CE1 -  NE2 ANGL. DEV. =  -8.8 DEGREES          
REMARK 500    HIS A 146   CA  -  C   -  O   ANGL. DEV. =  17.0 DEGREES          
REMARK 500    GLU B   5   OE1 -  CD  -  OE2 ANGL. DEV. =  -9.2 DEGREES          
REMARK 500    TRP B  15   CD1 -  CG  -  CD2 ANGL. DEV. =   5.9 DEGREES          
REMARK 500    VAL B  20   CG1 -  CB  -  CG2 ANGL. DEV. =  23.4 DEGREES          
REMARK 500    GLU B  21   CA  -  C   -  O   ANGL. DEV. = -13.3 DEGREES          
REMARK 500    ASP B  22   CB  -  CG  -  OD1 ANGL. DEV. =   7.1 DEGREES          
REMARK 500    ASP B  22   CB  -  CG  -  OD2 ANGL. DEV. =  -8.0 DEGREES          
REMARK 500    ARG B  40   NH1 -  CZ  -  NH2 ANGL. DEV. =   8.7 DEGREES          
REMARK 500    ARG B  40   NE  -  CZ  -  NH2 ANGL. DEV. =  -6.6 DEGREES          
REMARK 500    PHE B  42   CB  -  CG  -  CD2 ANGL. DEV. =   4.7 DEGREES          
REMARK 500    ASP B  43   OD1 -  CG  -  OD2 ANGL. DEV. = -16.6 DEGREES          
REMARK 500    ASP B  43   CB  -  CG  -  OD1 ANGL. DEV. =  14.2 DEGREES          
REMARK 500    PHE B  45   CB  -  CG  -  CD2 ANGL. DEV. =  -5.1 DEGREES          
REMARK 500    PHE B  45   CZ  -  CE2 -  CD2 ANGL. DEV. =  13.9 DEGREES          
REMARK 500    PHE B  85   CB  -  CG  -  CD2 ANGL. DEV. =  -4.7 DEGREES          
REMARK 500    PHE B  85   CB  -  CG  -  CD1 ANGL. DEV. =   4.2 DEGREES          
REMARK 500    ASP B  94   CB  -  CG  -  OD1 ANGL. DEV. =   5.7 DEGREES          
REMARK 500    HIS B  97   CG  -  ND1 -  CE1 ANGL. DEV. =   7.5 DEGREES          
REMARK 500    HIS B  97   ND1 -  CE1 -  NE2 ANGL. DEV. =  -6.7 DEGREES          
REMARK 500    ASP B  99   OD1 -  CG  -  OD2 ANGL. DEV. = -12.9 DEGREES          
REMARK 500    ASP B  99   CB  -  CG  -  OD1 ANGL. DEV. =  12.2 DEGREES          
REMARK 500    GLU B 101   OE1 -  CD  -  OE2 ANGL. DEV. = -18.5 DEGREES          
REMARK 500    HIS B 146   CA  -  C   -  O   ANGL. DEV. = -26.4 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 A   2      124.65   -172.21                                   
REMARK 500    ASP A  80       55.23   -147.52                                   
REMARK 500    HIS B   2      119.17   -166.07                                   
REMARK 500    VAL B  20       39.74    -84.77                                   
REMARK 500    ASP B  80       55.52   -147.29                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    GLY A   1        -15.96                                           
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 147  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  92   NE2                                                    
REMARK 620 2 HEM A 147   NA   84.5                                              
REMARK 620 3 HEM A 147   NB   87.6  91.4                                        
REMARK 620 4 HEM A 147   NC   96.3 178.9  87.9                                  
REMARK 620 5 HEM A 147   ND   94.2  90.8 177.3  89.9                            
REMARK 620 6 CMO A 148   C   174.6  99.4  88.6  79.7  89.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM B 147  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  92   NE2                                                    
REMARK 620 2 HEM B 147   NA   88.2                                              
REMARK 620 3 HEM B 147   NB   89.6  90.5                                        
REMARK 620 4 HEM B 147   NC   94.8 177.0  89.1                                  
REMARK 620 5 HEM B 147   ND   92.2  90.7 177.9  89.6                            
REMARK 620 6 CMO B 148   C   172.8  98.5  87.8  78.5  90.3                      
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 147                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO A 148                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM B 147                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CMO B 148                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1I3E   RELATED DB: PDB                                   
REMARK 900 HUMAN AZIDO-MET HEMOGLOBIN BART'S (GAMMA4)'                          
DBREF  1I3D A    1   146  UNP    P69891   HBG1_HUMAN       1    146             
DBREF  1I3D B    1   146  UNP    P69891   HBG1_HUMAN       1    146             
SEQRES   1 A  146  GLY HIS PHE THR GLU GLU ASP LYS ALA THR ILE THR SER          
SEQRES   2 A  146  LEU TRP GLY LYS VAL ASN VAL GLU ASP ALA GLY GLY GLU          
SEQRES   3 A  146  THR LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN          
SEQRES   4 A  146  ARG PHE PHE ASP SER PHE GLY ASN LEU SER SER ALA SER          
SEQRES   5 A  146  ALA ILE MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS          
SEQRES   6 A  146  LYS VAL LEU THR SER LEU GLY ASP ALA ILE LYS HIS LEU          
SEQRES   7 A  146  ASP ASP LEU LYS GLY THR PHE ALA GLN LEU SER GLU LEU          
SEQRES   8 A  146  HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE LYS          
SEQRES   9 A  146  LEU LEU GLY ASN VAL LEU VAL THR VAL LEU ALA ILE HIS          
SEQRES  10 A  146  PHE GLY LYS GLU PHE THR PRO GLU VAL GLN ALA SER TRP          
SEQRES  11 A  146  GLN LYS MET VAL THR ALA VAL ALA SER ALA LEU SER SER          
SEQRES  12 A  146  ARG TYR HIS                                                  
SEQRES   1 B  146  GLY HIS PHE THR GLU GLU ASP LYS ALA THR ILE THR SER          
SEQRES   2 B  146  LEU TRP GLY LYS VAL ASN VAL GLU ASP ALA GLY GLY GLU          
SEQRES   3 B  146  THR LEU GLY ARG LEU LEU VAL VAL TYR PRO TRP THR GLN          
SEQRES   4 B  146  ARG PHE PHE ASP SER PHE GLY ASN LEU SER SER ALA SER          
SEQRES   5 B  146  ALA ILE MET GLY ASN PRO LYS VAL LYS ALA HIS GLY LYS          
SEQRES   6 B  146  LYS VAL LEU THR SER LEU GLY ASP ALA ILE LYS HIS LEU          
SEQRES   7 B  146  ASP ASP LEU LYS GLY THR PHE ALA GLN LEU SER GLU LEU          
SEQRES   8 B  146  HIS CYS ASP LYS LEU HIS VAL ASP PRO GLU ASN PHE LYS          
SEQRES   9 B  146  LEU LEU GLY ASN VAL LEU VAL THR VAL LEU ALA ILE HIS          
SEQRES  10 B  146  PHE GLY LYS GLU PHE THR PRO GLU VAL GLN ALA SER TRP          
SEQRES  11 B  146  GLN LYS MET VAL THR ALA VAL ALA SER ALA LEU SER SER          
SEQRES  12 B  146  ARG TYR HIS                                                  
HET    HEM  A 147      43                                                       
HET    CMO  A 148       2                                                       
HET    HEM  B 147      43                                                       
HET    CMO  B 148       2                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM     CMO CARBON MONOXIDE                                                  
HETSYN     HEM HEME                                                             
FORMUL   3  HEM    2(C34 H32 FE N4 O4)                                          
FORMUL   4  CMO    2(C O)                                                       
FORMUL   7  HOH   *286(H2 O)                                                    
HELIX    1   1 THR A    4  VAL A   18  1                                  15    
HELIX    2   2 ASN A   19  VAL A   34  1                                  16    
HELIX    3   3 TYR A   35  PHE A   41  5                                   7    
HELIX    4   5 SER A   50  GLY A   56  1                                   7    
HELIX    5   6 ASN A   57  LYS A   76  1                                  20    
HELIX    6   7 PHE A   85  CYS A   93  5                                   9    
HELIX    7  10 ASP A   99  HIS A  117  1                                  19    
HELIX    8  12 THR A  123  SER A  143  1                                  21    
HELIX    9  14 THR B    4  VAL B   18  1                                  15    
HELIX   10  15 ASN B   19  VAL B   34  1                                  16    
HELIX   11  16 TYR B   35  PHE B   41  5                                   7    
HELIX   12  17 SER B   50  GLY B   56  1                                   7    
HELIX   13  18 ASN B   57  LYS B   76  1                                  20    
HELIX   14  21 PHE B   85  CYS B   93  1                                   9    
HELIX   15  22 ASP B   99  HIS B  117  1                                  19    
HELIX   16  24 THR B  123  SER B  143  1                                  21    
LINK         NE2 HIS A  92                FE   HEM A 147     1555   1555  2.12  
LINK        FE   HEM A 147                 C   CMO A 148     1555   1555  2.25  
LINK         NE2 HIS B  92                FE   HEM B 147     1555   1555  2.09  
LINK        FE   HEM B 147                 C   CMO B 148     1555   1555  2.26  
SITE     1 AC1 18 PHE A  41  PHE A  42  HIS A  63  LYS A  66                    
SITE     2 AC1 18 SER A  70  LEU A  88  HIS A  92  LEU A  96                    
SITE     3 AC1 18 VAL A  98  ASN A 102  PHE A 103  LEU A 106                    
SITE     4 AC1 18 LEU A 141  CMO A 148  HOH A 347  HOH A 441                    
SITE     5 AC1 18 HOH A 472  SER B  50                                          
SITE     1 AC2  3 HIS A  63  VAL A  67  HEM A 147                               
SITE     1 AC3 18 SER A  50  SER A  52  HOH A 332  PHE B  41                    
SITE     2 AC3 18 PHE B  42  PHE B  45  HIS B  63  VAL B  67                    
SITE     3 AC3 18 SER B  70  LEU B  91  HIS B  92  LEU B  96                    
SITE     4 AC3 18 VAL B  98  ASN B 102  LEU B 106  LEU B 141                    
SITE     5 AC3 18 CMO B 148  HOH B 390                                          
SITE     1 AC4  3 HIS B  63  VAL B  67  HEM B 147                               
CRYST1   60.616   82.837   53.576  90.00  90.00  90.00 P 21 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.016497  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012072  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018665        0.00000