HEADER    OXYGEN STORAGE                          29-OCT-20   7DDU              
TITLE     ELEPHANT SEAL MYOGLOBIN ESMB                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MYOGLOBIN;                                                 
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MIROUNGA ANGUSTIROSTRIS;                        
SOURCE   3 ORGANISM_COMMON: NORTHERN ELEPHANT SEAL;                             
SOURCE   4 ORGANISM_TAXID: 9716;                                                
SOURCE   5 GENE: MB;                                                            
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PROTEIN EVOLUTION, ANCESTRAL PROTEIN, DIVING ADAPTATION, SEALS,       
KEYWDS   2 OXYGEN STORAGE                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.ISOGAI,H.IMAMURA,S.NAKAE,T.SUMI,K.TAKAHASHI,T.SHIRAI                
REVDAT   2   29-NOV-23 7DDU    1       REMARK                                   
REVDAT   1   08-SEP-21 7DDU    0                                                
JRNL        AUTH   Y.ISOGAI,H.IMAMURA,S.NAKAE,T.SUMI,K.I.TAKAHASHI,T.SHIRAI     
JRNL        TITL   COMMON AND UNIQUE STRATEGIES OF MYOGLOBIN EVOLUTION FOR      
JRNL        TITL 2 DEEP-SEA ADAPTATION OF DIVING MAMMALS.                       
JRNL        REF    ISCIENCE                      V.  24 02920 2021              
JRNL        REFN                   ESSN 2589-0042                               
JRNL        PMID   34430810                                                     
JRNL        DOI    10.1016/J.ISCI.2021.102920                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.17RC5_3630                                  
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 : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.82                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.330                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 22618                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.199                           
REMARK   3   R VALUE            (WORKING SET) : 0.199                           
REMARK   3   FREE R VALUE                     : 0.205                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.870                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1101                            
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 19.8200 -  3.7900    0.99     2840   127  0.1781 0.1956        
REMARK   3     2  3.7900 -  3.0100    0.99     2706   155  0.1776 0.1606        
REMARK   3     3  3.0100 -  2.6300    0.99     2687   142  0.1894 0.1885        
REMARK   3     4  2.6300 -  2.3900    0.99     2674   153  0.2007 0.2053        
REMARK   3     5  2.3900 -  2.2200    0.99     2675   120  0.1903 0.2132        
REMARK   3     6  2.2200 -  2.0900    0.99     2662   135  0.2213 0.2510        
REMARK   3     7  2.0900 -  1.9900    0.98     2656   135  0.2574 0.2621        
REMARK   3     8  1.9900 -  1.9000    0.97     2617   134  0.3155 0.3446        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.189            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.204           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 19.77                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.85                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  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      :  0.013           2699                                  
REMARK   3   ANGLE     :  1.161           3662                                  
REMARK   3   CHIRALITY :  0.278            364                                  
REMARK   3   PLANARITY :  0.007            447                                  
REMARK   3   DIHEDRAL  : 24.115            973                                  
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 7DDU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 05-NOV-20.                  
REMARK 100 THE DEPOSITION ID IS D_1300019191.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 21-JUL-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL38B1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22841                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 2.000                              
REMARK 200  R MERGE                    (I) : 0.02400                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.00                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.10400                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX 1.17RC5_3630                                   
REMARK 200 STARTING MODEL: 5YCE                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.56                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3.1M AMMONIUM SULFATE, 5.5% (W/V) PEG    
REMARK 280  3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K               
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       65.04500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       14.67500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       65.04500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       14.67500            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1110 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 8100 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL                        
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1120 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 8190 ANGSTROM**2                        
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C                                     
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 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 S    SO4 A 205  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 315  LIES ON A SPECIAL POSITION.                          
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    ASP A  20       76.54   -171.52                                   
REMARK 500    LYS A  79     -129.24     59.08                                   
REMARK 500    THR A  95      -76.40   -133.58                                   
REMARK 500    HIS A 119       57.51   -140.21                                   
REMARK 500    PHE A 123       61.69   -111.21                                   
REMARK 500    LYS C  79     -134.38     52.48                                   
REMARK 500    THR C  95      -87.36   -122.73                                   
REMARK 500    HIS C 119       53.38   -140.76                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM A 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  93   NE2                                                    
REMARK 620 2 HEM A 201   NA   92.0                                              
REMARK 620 3 HEM A 201   NB   89.9  90.5                                        
REMARK 620 4 HEM A 201   NC   93.7 174.2  88.6                                  
REMARK 620 5 HEM A 201   ND   93.7  90.8 176.2  89.8                            
REMARK 620 6 HOH A 331   O   177.1  90.5  88.5  83.8  87.8                      
REMARK 620 N                    1     2     3     4     5                       
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  93   NE2                                                    
REMARK 620 2 HEM C 201   NA   87.3                                              
REMARK 620 3 HEM C 201   NB   86.7  89.5                                        
REMARK 620 4 HEM C 201   NC   95.1 177.1  89.0                                  
REMARK 620 5 HEM C 201   ND   95.6  86.9 175.6  94.5                            
REMARK 620 6 HOH C 324   O   176.0  90.8  89.7  86.6  87.9                      
REMARK 620 N                    1     2     3     4     5                       
DBREF  7DDU A    0   153  UNP    R9S002   R9S002_MIRAN     1    154             
DBREF  7DDU C    0   153  UNP    R9S002   R9S002_MIRAN     1    154             
SEQRES   1 A  154  MET GLY LEU SER ASP GLY GLU TRP HIS LEU VAL LEU ASN          
SEQRES   2 A  154  ILE TRP GLY LYS VAL GLU THR ASP LEU ALA GLY HIS GLY          
SEQRES   3 A  154  GLN GLU VAL LEU ILE ARG LEU PHE ARG SER HIS PRO GLU          
SEQRES   4 A  154  THR LEU GLU LYS PHE ASP LYS PHE LYS HIS LEU LYS SER          
SEQRES   5 A  154  GLU ASP ASP MET ARG ARG SER GLU ASP LEU ARG LYS HIS          
SEQRES   6 A  154  GLY ASN THR VAL LEU THR ALA LEU GLY GLY ILE LEU LYS          
SEQRES   7 A  154  LYS LYS GLY HIS HIS GLU ALA GLU LEU LYS PRO LEU ALA          
SEQRES   8 A  154  GLN SER HIS ALA THR LYS HIS LYS ILE PRO ILE LYS TYR          
SEQRES   9 A  154  LEU GLU PHE ILE SER GLU ALA ILE ILE GLN VAL LEU HIS          
SEQRES  10 A  154  ASN LYS HIS PRO GLY GLU PHE GLY ALA ASP THR GLN ALA          
SEQRES  11 A  154  ALA MET LYS LYS ALA LEU GLU LEU PHE ARG ASN ASP ILE          
SEQRES  12 A  154  ALA THR LYS TYR LYS GLU LEU GLY PHE HIS GLY                  
SEQRES   1 C  154  MET GLY LEU SER ASP GLY GLU TRP HIS LEU VAL LEU ASN          
SEQRES   2 C  154  ILE TRP GLY LYS VAL GLU THR ASP LEU ALA GLY HIS GLY          
SEQRES   3 C  154  GLN GLU VAL LEU ILE ARG LEU PHE ARG SER HIS PRO GLU          
SEQRES   4 C  154  THR LEU GLU LYS PHE ASP LYS PHE LYS HIS LEU LYS SER          
SEQRES   5 C  154  GLU ASP ASP MET ARG ARG SER GLU ASP LEU ARG LYS HIS          
SEQRES   6 C  154  GLY ASN THR VAL LEU THR ALA LEU GLY GLY ILE LEU LYS          
SEQRES   7 C  154  LYS LYS GLY HIS HIS GLU ALA GLU LEU LYS PRO LEU ALA          
SEQRES   8 C  154  GLN SER HIS ALA THR LYS HIS LYS ILE PRO ILE LYS TYR          
SEQRES   9 C  154  LEU GLU PHE ILE SER GLU ALA ILE ILE GLN VAL LEU HIS          
SEQRES  10 C  154  ASN LYS HIS PRO GLY GLU PHE GLY ALA ASP THR GLN ALA          
SEQRES  11 C  154  ALA MET LYS LYS ALA LEU GLU LEU PHE ARG ASN ASP ILE          
SEQRES  12 C  154  ALA THR LYS TYR LYS GLU LEU GLY PHE HIS GLY                  
HET    HEM  A 201      43                                                       
HET    SO4  A 202       5                                                       
HET    SO4  A 203       5                                                       
HET    SO4  A 204       5                                                       
HET    SO4  A 205       5                                                       
HET    SO4  A 206       5                                                       
HET    SO4  A 207       5                                                       
HET    SO4  A 208       5                                                       
HET    SO4  A 209       5                                                       
HET    HEM  C 201      43                                                       
HET    SO4  C 202       5                                                       
HET    SO4  C 203       5                                                       
HET    SO4  C 204       5                                                       
HET    SO4  C 205       5                                                       
HET    SO4  C 206       5                                                       
HET    SO4  C 207       5                                                       
HET    SO4  C 208       5                                                       
HET    SO4  C 209       5                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM     SO4 SULFATE ION                                                      
HETSYN     HEM HEME                                                             
FORMUL   3  HEM    2(C34 H32 FE N4 O4)                                          
FORMUL   4  SO4    16(O4 S 2-)                                                  
FORMUL  21  HOH   *291(H2 O)                                                    
HELIX    1 AA1 SER A    3  THR A   19  1                                  17    
HELIX    2 AA2 ASP A   20  HIS A   36  1                                  17    
HELIX    3 AA3 PRO A   37  PHE A   43  5                                   7    
HELIX    4 AA4 SER A   51  SER A   58  1                                   8    
HELIX    5 AA5 SER A   58  LYS A   78  1                                  21    
HELIX    6 AA6 HIS A   82  ALA A   94  1                                  13    
HELIX    7 AA7 PRO A  100  HIS A  119  1                                  20    
HELIX    8 AA8 GLY A  124  GLY A  150  1                                  27    
HELIX    9 AA9 SER C    3  THR C   19  1                                  17    
HELIX   10 AB1 ASP C   20  HIS C   36  1                                  17    
HELIX   11 AB2 PRO C   37  LYS C   47  5                                  11    
HELIX   12 AB3 SER C   51  SER C   58  1                                   8    
HELIX   13 AB4 SER C   58  LYS C   77  1                                  20    
HELIX   14 AB5 HIS C   82  THR C   95  1                                  14    
HELIX   15 AB6 PRO C  100  HIS C  119  1                                  20    
HELIX   16 AB7 GLY C  124  GLY C  150  1                                  27    
LINK         NE2 HIS A  93                FE   HEM A 201     1555   1555  2.19  
LINK        FE   HEM A 201                 O   HOH A 331     1555   1555  2.23  
LINK         NE2 HIS C  93                FE   HEM C 201     1555   1555  2.13  
LINK        FE   HEM C 201                 O   HOH C 324     1555   1555  2.24  
CRYST1  130.090   29.350   75.360  90.00  96.20  90.00 C 1 2 1       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.007687  0.000000  0.000835        0.00000                         
SCALE2      0.000000  0.034072  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013348        0.00000