HEADER    OXYGEN TRANSPORT                        08-JUN-16   5KDQ              
TITLE     DEOXYHEMOGLOBIN IN COMPLEX WITH AN ARYLOXYALKANOIC ACID               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEMOGLOBIN SUBUNIT ALPHA;                                  
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 SYNONYM: ALPHA-GLOBIN,HEMOGLOBIN ALPHA CHAIN;                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: HEMOGLOBIN SUBUNIT BETA;                                   
COMPND   8 CHAIN: B, D;                                                         
COMPND   9 SYNONYM: BETA-GLOBIN,HEMOGLOBIN BETA CHAIN;                          
COMPND  10 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: HBA1, HBA2;                                                    
SOURCE   6 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   8 MOL_ID: 2;                                                           
SOURCE   9 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  10 ORGANISM_COMMON: HUMAN;                                              
SOURCE  11 ORGANISM_TAXID: 9606;                                                
SOURCE  12 GENE: HBB;                                                           
SOURCE  13 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE  14 EXPRESSION_SYSTEM_TAXID: 9606                                        
KEYWDS    HEMOGLOBIN, SICKLE CELL DISEASE, ALLOSTERIC EFFECTOR,                 
KEYWDS   2 ARYLOXYALKANOIC, OXYGEN TRANSPORT                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.H.AHMED,A.M.OMAR,M.K.SAFO                                           
REVDAT   5   27-SEP-23 5KDQ    1       REMARK                                   
REVDAT   4   04-DEC-19 5KDQ    1       REMARK                                   
REVDAT   3   20-SEP-17 5KDQ    1       REMARK                                   
REVDAT   2   31-AUG-16 5KDQ    1       JRNL                                     
REVDAT   1   22-JUN-16 5KDQ    0                                                
JRNL        AUTH   A.M.OMAR,M.A.MAHRAN,M.S.GHATGE,F.H.BAMANE,M.H.AHMED,         
JRNL        AUTH 2 M.E.EL-ARABY,O.ABDULMALIK,M.K.SAFO                           
JRNL        TITL   ARYLOXYALKANOIC ACIDS AS NON-COVALENT MODIFIERS OF THE       
JRNL        TITL 2 ALLOSTERIC PROPERTIES OF HEMOGLOBIN.                         
JRNL        REF    MOLECULES                     V.  21       2016              
JRNL        REFN                   ESSN 1420-3049                               
JRNL        PMID   27529207                                                     
JRNL        DOI    10.3390/MOLECULES21081057                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.15 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.6.4_486                                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.64                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 27358                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.196                           
REMARK   3   R VALUE            (WORKING SET) : 0.192                           
REMARK   3   FREE R VALUE                     : 0.257                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.080                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1389                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 29.6428 -  4.6268    0.98     2711   152  0.1738 0.2382        
REMARK   3     2  4.6268 -  3.6746    0.98     2639   161  0.1541 0.1953        
REMARK   3     3  3.6746 -  3.2108    0.97     2642   153  0.1846 0.2364        
REMARK   3     4  3.2108 -  2.9175    0.97     2597   138  0.2107 0.2693        
REMARK   3     5  2.9175 -  2.7085    0.96     2621   120  0.2098 0.3151        
REMARK   3     6  2.7085 -  2.5489    0.96     2590   124  0.2164 0.2825        
REMARK   3     7  2.5489 -  2.4213    0.95     2573   119  0.2120 0.3121        
REMARK   3     8  2.4213 -  2.3160    0.95     2525   156  0.2285 0.3056        
REMARK   3     9  2.3160 -  2.2268    0.94     2550   130  0.2368 0.3447        
REMARK   3    10  2.2268 -  2.1500    0.94     2521   136  0.2473 0.3569        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.00                                          
REMARK   3   SHRINKAGE RADIUS   : 0.72                                          
REMARK   3   K_SOL              : 0.35                                          
REMARK   3   B_SOL              : 43.07                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.310            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.550           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -6.44490                                             
REMARK   3    B22 (A**2) : 10.49250                                             
REMARK   3    B33 (A**2) : -4.04760                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -2.81520                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           4731                                  
REMARK   3   ANGLE     :  1.284           6491                                  
REMARK   3   CHIRALITY :  0.065            700                                  
REMARK   3   PLANARITY :  0.005            809                                  
REMARK   3   DIHEDRAL  : 14.235           1606                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5KDQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JUN-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000222064.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-MAY-16                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
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          : CU FINE FOCUS                      
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : D*TREK                             
REMARK 200  DATA SCALING SOFTWARE          : D*TREK                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27383                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.150                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 29.640                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.2                               
REMARK 200  DATA REDUNDANCY                : 6.750                              
REMARK 200  R MERGE                    (I) : 0.06400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.23                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.73                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.14600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 8.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: PHENIX 1.6.4_486                                      
REMARK 200 STARTING MODEL: 2DN2                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 42.39                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3.2 M SULFATE/PHOSPHATE PRECIPITANT,     
REMARK 280  PH 6.8, LIQUID DIFFUSION, PH 6.5, TEMPERATURE 298.0K                
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       40.41500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 12040 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 23060 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -114.0 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 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   O    HOH C   403     O    HOH C   406              1.83            
REMARK 500   N    LEU D     3     O    HOH D   301              1.98            
REMARK 500   O    HOH A   367     O    HOH A   369              2.00            
REMARK 500   O    HOH D   341     O    HOH D   357              2.02            
REMARK 500   O    HOH A   363     O    HOH A   379              2.03            
REMARK 500   OXT  HIS B   146     O    HOH B   301              2.04            
REMARK 500   OD1  ASP A    64     O    HOH A   301              2.05            
REMARK 500   O    HOH A   374     O    HOH A   385              2.07            
REMARK 500   O    HOH A   339     O    HOH A   394              2.07            
REMARK 500   O    HOH A   340     O    HOH B   323              2.15            
REMARK 500   O    HOH D   374     O    HOH D   391              2.16            
REMARK 500   O    HOH A   393     O    HOH A   395              2.16            
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   O    HOH B   333     O    HOH C   340     2556     2.11            
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    LEU A 113       61.84   -119.66                                   
REMARK 500    HIS B   2       64.51     68.11                                   
REMARK 500    LEU B  48       22.45   -145.33                                   
REMARK 500    ASP B  79      -89.37    -58.98                                   
REMARK 500    VAL C  73       -7.60    -57.64                                   
REMARK 500    LYS C  90      -64.81   -125.50                                   
REMARK 500    HIS D   2      115.88   -172.75                                   
REMARK 500    LEU D   3      107.15     74.82                                   
REMARK 500    ALA D  53      -52.07    102.25                                   
REMARK 500    ASN D  80       48.50   -140.59                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH C 406        DISTANCE =  6.51 ANGSTROMS                       
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   94.5                                              
REMARK 620 3 HEM A 201   NB   98.4  88.0                                        
REMARK 620 4 HEM A 201   NC  106.6 158.9  89.3                                  
REMARK 620 5 HEM A 201   ND  104.4  90.1 157.3  84.3                            
REMARK 620 N                    1     2     3     4                             
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   89.2                                              
REMARK 620 3 HEM B 201   NB  100.0  84.4                                        
REMARK 620 4 HEM B 201   NC  109.3 161.5  91.2                                  
REMARK 620 5 HEM B 201   ND   98.2  88.9 160.4  89.4                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM C 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  87   NE2                                                    
REMARK 620 2 HEM C 201   NA   89.7                                              
REMARK 620 3 HEM C 201   NB   94.0  81.4                                        
REMARK 620 4 HEM C 201   NC  108.1 161.8  93.1                                  
REMARK 620 5 HEM C 201   ND  103.8  92.9 161.4  86.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM D 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D  92   NE2                                                    
REMARK 620 2 HEM D 201   NA  100.7                                              
REMARK 620 3 HEM D 201   NB  102.0  88.7                                        
REMARK 620 4 HEM D 201   NC   95.9 163.4  88.3                                  
REMARK 620 5 HEM D 201   ND   97.0  87.7 161.0  89.8                            
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 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PO4 A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue HEM B 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue HEM C 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue KOH C 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue HEM D 201                 
DBREF  5KDQ A    1   141  UNP    P69905   HBA_HUMAN        2    142             
DBREF  5KDQ B    1   146  UNP    P68871   HBB_HUMAN        2    147             
DBREF  5KDQ C    1   141  UNP    P69905   HBA_HUMAN        2    142             
DBREF  5KDQ D    1   146  UNP    P68871   HBB_HUMAN        2    147             
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 GLU 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 GLU 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                                                  
HET    HEM  A 201      43                                                       
HET    PO4  A 202       5                                                       
HET    PO4  A 203       5                                                       
HET    HEM  B 201      43                                                       
HET    HEM  C 201      43                                                       
HET    KOH  C 202      18                                                       
HET    HEM  D 201      43                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     KOH 3-[2-CHLORANYL-4-(1~{H}-IMIDAZOL-2-YL)PHENOXY]PROPANOIC          
HETNAM   2 KOH  ACID                                                            
HETSYN     HEM HEME                                                             
FORMUL   5  HEM    4(C34 H32 FE N4 O4)                                          
FORMUL   6  PO4    2(O4 P 3-)                                                   
FORMUL  10  KOH    C12 H11 CL N2 O3                                             
FORMUL  12  HOH   *370(H2 O)                                                    
HELIX    1 AA1 SER A    3  GLY A   18  1                                  16    
HELIX    2 AA2 HIS A   20  PHE A   36  1                                  17    
HELIX    3 AA3 PRO A   37  PHE A   43  5                                   7    
HELIX    4 AA4 SER A   52  HIS A   72  1                                  21    
HELIX    5 AA5 ASP A   75  LEU A   80  1                                   6    
HELIX    6 AA6 LEU A   80  LYS A   90  1                                  11    
HELIX    7 AA7 PRO A   95  LEU A  113  1                                  19    
HELIX    8 AA8 THR A  118  SER A  138  1                                  21    
HELIX    9 AA9 THR B    4  GLY B   16  1                                  13    
HELIX   10 AB1 ASN B   19  TYR B   35  1                                  17    
HELIX   11 AB2 PRO B   36  PHE B   42  5                                   7    
HELIX   12 AB3 THR B   50  ASN B   57  1                                   8    
HELIX   13 AB4 ASN B   57  LEU B   75  1                                  19    
HELIX   14 AB5 ALA B   76  LEU B   78  5                                   3    
HELIX   15 AB6 ASN B   80  LYS B   95  1                                  16    
HELIX   16 AB7 PRO B  100  GLY B  119  1                                  20    
HELIX   17 AB8 LYS B  120  PHE B  122  5                                   3    
HELIX   18 AB9 THR B  123  HIS B  143  1                                  21    
HELIX   19 AC1 SER C    3  GLY C   18  1                                  16    
HELIX   20 AC2 HIS C   20  PHE C   36  1                                  17    
HELIX   21 AC3 PRO C   37  PHE C   43  5                                   7    
HELIX   22 AC4 SER C   52  HIS C   72  1                                  21    
HELIX   23 AC5 ASP C   75  LEU C   80  1                                   6    
HELIX   24 AC6 LEU C   80  LYS C   90  1                                  11    
HELIX   25 AC7 PRO C   95  LEU C  113  1                                  19    
HELIX   26 AC8 THR C  118  SER C  138  1                                  21    
HELIX   27 AC9 THR D    4  GLY D   16  1                                  13    
HELIX   28 AD1 ASN D   19  TYR D   35  1                                  17    
HELIX   29 AD2 PRO D   36  GLY D   46  5                                  11    
HELIX   30 AD3 THR D   50  MET D   55  1                                   6    
HELIX   31 AD4 ASN D   57  LEU D   75  1                                  19    
HELIX   32 AD5 ALA D   76  LEU D   78  5                                   3    
HELIX   33 AD6 ASN D   80  LYS D   95  1                                  16    
HELIX   34 AD7 PRO D  100  GLY D  119  1                                  20    
HELIX   35 AD8 LYS D  120  PHE D  122  5                                   3    
HELIX   36 AD9 THR D  123  HIS D  143  1                                  21    
LINK         NE2 HIS A  87                FE   HEM A 201     1555   1555  2.18  
LINK         NE2 HIS B  92                FE   HEM B 201     1555   1555  2.18  
LINK         NE2 HIS C  87                FE   HEM C 201     1555   1555  2.21  
LINK         NE2 HIS D  92                FE   HEM D 201     1555   1555  2.18  
SITE     1 AC1 19 TYR A  42  PHE A  43  HIS A  45  PHE A  46                    
SITE     2 AC1 19 HIS A  58  LYS A  61  LEU A  83  LEU A  86                    
SITE     3 AC1 19 HIS A  87  LEU A  91  VAL A  93  ASN A  97                    
SITE     4 AC1 19 PHE A  98  LEU A 136  HOH A 302  HOH A 326                    
SITE     5 AC1 19 HOH A 331  HOH A 347  HOH A 350                               
SITE     1 AC2  6 LYS A  16  HOH A 310  HOH A 317  HOH A 345                    
SITE     2 AC2  6 HIS D 116  HIS D 117                                          
SITE     1 AC3  3 SER A  81  ASP A  85  LYS A 139                               
SITE     1 AC4 15 SER A  52  ALA A  53  PHE B  41  PHE B  42                    
SITE     2 AC4 15 HIS B  63  VAL B  67  ALA B  70  PHE B  71                    
SITE     3 AC4 15 LEU B  91  HIS B  92  LEU B  96  ASN B 102                    
SITE     4 AC4 15 PHE B 103  LEU B 106  HOH B 305                               
SITE     1 AC5 15 TYR C  42  PHE C  43  HIS C  45  HIS C  58                    
SITE     2 AC5 15 LYS C  61  LEU C  83  LEU C  86  HIS C  87                    
SITE     3 AC5 15 LEU C  91  VAL C  93  ASN C  97  PHE C  98                    
SITE     4 AC5 15 LEU C 101  LEU C 136  HOH C 327                               
SITE     1 AC6 10 PRO A  95  THR A 137  SER A 138  TYR A 140                    
SITE     2 AC6 10 ARG A 141  LEU C   2  LYS C 127  ALA C 130                    
SITE     3 AC6 10 SER C 131  HOH C 312                                          
SITE     1 AC7  9 PHE D  41  HIS D  63  LYS D  66  VAL D  67                    
SITE     2 AC7  9 HIS D  92  LEU D  96  ASN D 102  PHE D 103                    
SITE     3 AC7  9 LEU D 141                                                     
CRYST1   62.222   80.830   53.397  90.00  80.77  90.00 P 1 21 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      0.016071  0.000000 -0.002610        0.00000                         
SCALE2      0.000000  0.012372  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018973        0.00000