PDB entry 1s6a

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HEADER    OXYGEN STORAGE/TRANSPORT                22-JAN-04   1S6A              
TITLE     THE X-RAY STRUCTURE OF THE CYANOBACTERIA SYNECHOCYSTIS                
TITLE    2 HEMOGLOBIN "CYANOGLOBIN" WITH AZIDE LIGAND                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYANOGLOBIN;                                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: HEMOGLOBIN, HB;                                             
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS SP.;                              
SOURCE   3 ORGANISM_COMMON: BACTERIA;                                           
SOURCE   4 STRAIN: PCC 6803;                                                    
SOURCE   5 GENE: GLBN, SLR2097;                                                 
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_COMMON: BACTERIA;                                  
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28C                                    
KEYWDS    2 ON 2 HELICAL FOLD, GLOBIN, HEME, IRON, HEMOGLOBIN,                  
KEYWDS   2 CYANOBACTERIA, OXYGEN BINDING, HEXACOORDINATE, TRUNCATED             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.T.TRENT III,S.KUNDU,J.A.HOY,M.S.HARGROVE                            
REVDAT   1   21-SEP-04 1S6A    0                                                
JRNL        AUTH   J.T.TRENT III,S.KUNDU,J.A.HOY,M.S.HARGROVE                   
JRNL        TITL   CRYSTALLOGRAPHIC ANALYSIS OF SYNECHOCYSTIS                   
JRNL        TITL 2 CYANOGLOBIN REVEALS THE STRUCTURAL CHANGES                   
JRNL        TITL 3 ACCOMPANYING LIGAND BINDING IN A HEXACOORDINATE              
JRNL        TITL 4 HEMOGLOBIN.                                                  
JRNL        REF    J.MOL.BIOL.                   V. 341  1097 2004              
JRNL        REFN   ASTM JMOBAK  UK ISSN 0022-2836                               
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION. 1.69 ANGSTROMS.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.1.24                                        
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.69                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 32.40                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 3.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 83.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 20036                          
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) : 0.198                           
REMARK   3   R VALUE            (WORKING SET) : 0.197                           
REMARK   3   FREE R VALUE                     : 0.219                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1080                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH           : 1.69                         
REMARK   3   BIN RESOLUTION RANGE LOW            : 1.73                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 244                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3880                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 15                           
REMARK   3   BIN FREE R VALUE                    : 0.3270                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   ALL ATOMS                : 1170                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.30                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.75000                                             
REMARK   3    B22 (A**2) : -0.75000                                             
REMARK   3    B33 (A**2) : 1.49000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.087         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.096         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.080         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.768         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.949                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.938                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  NULL ;  NULL ;  NULL       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 0                                 
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 0                                          
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1S6A COMPLIES WITH FORMAT V. 3.0, 1-DEC-2006                         
REMARK   4                                                                      
REMARK   4 THIS IS THE REMEDIATED VERSION OF THIS PDB ENTRY.                    
REMARK   4 REMEDIATED DATA FILE REVISION 3.101 (2007-05-29)                     
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB .                              
REMARK 100 THE RCSB ID CODE IS RCSB021420.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JUN-2003                        
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : CRYSTAL VIEW                       
REMARK 200  DATA SCALING SOFTWARE          : D*TREK                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 34919                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.690                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 41.680                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 70.5                               
REMARK 200  DATA REDUNDANCY                : 1.730                              
REMARK 200  R MERGE                    (I) : 0.04800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200   FOR THE DATA SET  : 9.9000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.69                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.75                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 9.9                                
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.04                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.25700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200   FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: CYANIDE BOUND SYNECHOCYSTIS CYANOGLOBIN, PDB         
REMARK 200  ENTRY 1S69                                                          
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 68.48                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.93                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5M SODIUM CITRATE, 20% SUCROSE,        
REMARK 280  50MM SODIUM AZIDE, PH 6.0, VAPOR DIFFUSION, HANGING DROP,           
REMARK 280  TEMPERATURE 277K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,1/2+X,1/4+Z                                          
REMARK 290       3555   1/2-X,1/2-Y,1/2+Z                                       
REMARK 290       4555   1/2+Y,-X,3/4+Z                                          
REMARK 290       5555   1/2+X,1/2+Y,1/2+Z                                       
REMARK 290       6555   1/2-Y,1+X,3/4+Z                                         
REMARK 290       7555   1-X,1-Y,1+Z                                             
REMARK 290       8555   1+Y,1/2-X,5/4+Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  1.000000  0.000000  0.000000       41.67500            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       16.29500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       41.67500            
REMARK 290   SMTRY2   3  0.000000 -1.000000  0.000000       41.67500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       32.59000            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       41.67500            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       48.88500            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       41.67500            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       41.67500            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       32.59000            
REMARK 290   SMTRY1   6  0.000000 -1.000000  0.000000       41.67500            
REMARK 290   SMTRY2   6  1.000000  0.000000  0.000000       83.35000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       48.88500            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       83.35000            
REMARK 290   SMTRY2   7  0.000000 -1.000000  0.000000       83.35000            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       65.18000            
REMARK 290   SMTRY1   8  0.000000  1.000000  0.000000       83.35000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000       41.67500            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       81.47500            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR                     
REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).                
REMARK 350                                                                      
REMARK 350 GENERATING THE BIOMOLECULE                                           
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 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     MET A     1                                                      
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                             
REMARK 500   O    HOH      47     O    HOH     138              1.93            
REMARK 500   OD2  ASP A    37     O    HOH     124              2.11            
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1S69   RELATED DB: PDB                                   
DBREF  1S6A A    1   124  UNP    P73925   GLBN_SYNY3       1    124             
SEQRES   1 A  124  MET SER THR LEU TYR GLU LYS LEU GLY GLY THR THR ALA          
SEQRES   2 A  124  VAL ASP LEU ALA VAL ASP LYS PHE TYR GLU ARG VAL LEU          
SEQRES   3 A  124  GLN ASP ASP ARG ILE LYS HIS PHE PHE ALA ASP VAL ASP          
SEQRES   4 A  124  MET ALA LYS GLN ARG ALA HIS GLN LYS ALA PHE LEU THR          
SEQRES   5 A  124  TYR ALA PHE GLY GLY THR ASP LYS TYR ASP GLY ARG TYR          
SEQRES   6 A  124  MET ARG GLU ALA HIS LYS GLU LEU VAL GLU ASN HIS GLY          
SEQRES   7 A  124  LEU ASN GLY GLU HIS PHE ASP ALA VAL ALA GLU ASP LEU          
SEQRES   8 A  124  LEU ALA THR LEU LYS GLU MET GLY VAL PRO GLU ASP LEU          
SEQRES   9 A  124  ILE ALA GLU VAL ALA ALA VAL ALA GLY ALA PRO ALA HIS          
SEQRES  10 A  124  LYS ARG ASP VAL LEU ASN GLN                                  
HET    FLC    227      13                                                       
HET    AZI  A 126       3                                                       
HET    HEM  A 125      43                                                       
HETNAM     FLC CITRATE ANION                                                    
HETNAM     AZI AZIDE ION                                                        
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     HEM HEME                                                             
FORMUL   2  FLC    C6 H5 O7 3-                                                  
FORMUL   3  AZI    N3 1-                                                        
FORMUL   4  HEM    C34 H32 FE N4 O4                                             
FORMUL   5  HOH   *142(H2 O)                                                    
HELIX    1   1 THR A    3  GLY A    9  1                                   7    
HELIX    2   2 GLY A    9  GLN A   27  1                                  19    
HELIX    3   3 ILE A   31  ALA A   36  5                                   6    
HELIX    4   4 ASP A   39  PHE A   55  1                                  17    
HELIX    5   5 TYR A   65  GLY A   78  1                                  14    
HELIX    6   6 ASN A   80  GLY A   99  1                                  20    
HELIX    7   7 PRO A  101  ALA A  114  1                                  14    
HELIX    8   8 ALA A  114  LEU A  122  1                                   9    
LINK         NE2 HIS A  70                FE   HEM A 125                        
LINK         NE2 HIS A 117                 CAB HEM A 125                        
LINK         N3  AZI A 126                FE   HEM A 125                        
CRYST1   83.350   83.350   65.180  90.00  90.00  90.00 I 41          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      0.011998  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011998  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.015342        0.00000