HEADER    OXIDOREDUCTASE                          12-JUN-24   9C8M              
TITLE     HIGH-RESOLUTION STRUCTURE OF CYTOCHROME C PEROXIDASE FROM YEAST UNDER 
TITLE    2 CRYOGENIC CONDITIONS AND AMBIENT PRESSURE                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME C PEROXIDASE, MITOCHONDRIAL;                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CCP;                                                        
COMPND   5 EC: 1.11.1.5;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE (STRAIN ATCC 204508 /  
SOURCE   3 S288C);                                                              
SOURCE   4 ORGANISM_COMMON: BREWER'S YEAST;                                     
SOURCE   5 ORGANISM_TAXID: 559292;                                              
SOURCE   6 STRAIN: ATCC 204508 / S288C;                                         
SOURCE   7 GENE: CCP1, CCP, CPO, YKR066C;                                       
SOURCE   8 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   9 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    ELECTRON TRANSFER, HYDROGEN PEROXIDE, HIGH-PRESSURE, DIAMOND ANVIL    
KEYWDS   2 CELL, PEROXIDASE, CYTOCHROME, OXIDOREDUCTASE                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.K.ZAWISTOWSKI,B.R.CRANE                                             
REVDAT   2   23-OCT-24 9C8M    1       JRNL                                     
REVDAT   1   16-OCT-24 9C8M    0                                                
JRNL        AUTH   R.K.ZAWISTOWSKI,B.R.CRANE                                    
JRNL        TITL   DIFFERENTIAL RESPONSES IN THE CORE, ACTIVE SITE AND          
JRNL        TITL 2 PERIPHERAL REGIONS OF CYTOCHROME C PEROXIDASE TO EXTREME     
JRNL        TITL 3 PRESSURE AND TEMPERATURE.                                    
JRNL        REF    J.MOL.BIOL.                   V. 436 68799 2024              
JRNL        REFN                   ESSN 1089-8638                               
JRNL        PMID   39332669                                                     
JRNL        DOI    10.1016/J.JMB.2024.168799                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.78 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.21_5207                                     
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) : 1.78                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 41.34                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.380                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 31873                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.175                           
REMARK   3   R VALUE            (WORKING SET) : 0.173                           
REMARK   3   FREE R VALUE                     : 0.213                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 6.270                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2000                            
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 41.3400 -  4.2900    0.99     2291   154  0.1460 0.1656        
REMARK   3     2  4.2900 -  3.4100    0.98     2157   144  0.1449 0.1829        
REMARK   3     3  3.4100 -  2.9800    0.99     2155   144  0.1763 0.2414        
REMARK   3     4  2.9800 -  2.7100    1.00     2152   144  0.1801 0.2330        
REMARK   3     5  2.7100 -  2.5100    1.00     2132   143  0.1747 0.1784        
REMARK   3     6  2.5100 -  2.3600    1.00     2137   143  0.1799 0.2373        
REMARK   3     7  2.3600 -  2.2400    1.00     2120   142  0.1885 0.2519        
REMARK   3     8  2.2400 -  2.1500    1.00     2118   141  0.1963 0.2333        
REMARK   3     9  2.1500 -  2.0600    1.00     2130   143  0.1909 0.2195        
REMARK   3    10  2.0600 -  1.9900    1.00     2111   142  0.1876 0.2340        
REMARK   3    11  1.9900 -  1.9300    1.00     2096   140  0.1869 0.2177        
REMARK   3    12  1.9300 -  1.8800    1.00     2121   142  0.2065 0.2657        
REMARK   3    13  1.8800 -  1.8300    1.00     2093   140  0.2343 0.3117        
REMARK   3    14  1.8300 -  1.7800    0.98     2060   138  0.2701 0.3161        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.10                                          
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)     : 0.213            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.848           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 24.65                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.87                          
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      :  0.006           2506                                  
REMARK   3   ANGLE     :  0.862           3414                                  
REMARK   3   CHIRALITY :  0.049            337                                  
REMARK   3   PLANARITY :  0.006            448                                  
REMARK   3   DIHEDRAL  : 16.222            906                                  
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 9C8M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JUN-24.                  
REMARK 100 THE DEPOSITION ID IS D_1000283363.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-NOV-23                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.1-7.1                            
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CHESS                              
REMARK 200  BEAMLINE                       : 7B2                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.96860                            
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER2 S 16M               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000 V722                      
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 31873                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.780                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 41.340                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 26.40                              
REMARK 200  R MERGE                    (I) : 0.10600                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 58.1800                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.78                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.81                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.90900                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.650                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX 1.21_5207                                      
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: RED, LONG AND ROD-SHAPED                                     
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.09                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10-25 % POLYETHYLENE GLYCOL 550 (MME)    
REMARK 280  AND 100 MM 2-(N-MORPHOLINO)ETHANESULFONIC ACID (PH 6.1-7.1),        
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       22.30250            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       50.18900            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       36.44400            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       50.18900            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       22.30250            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       36.44400            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 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 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 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LEU A   4    CD1                                                 
REMARK 470     LYS A  12    NZ                                                  
REMARK 470     LYS A 260    NZ                                                  
REMARK 470     ASP A 279    OD1  OD2                                            
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 A   510     O    HOH A   633              2.13            
REMARK 500   O    HOH A   437     O    HOH A   640              2.18            
REMARK 500   O    HOH A   591     O    HOH A   691              2.18            
REMARK 500   O    HOH A   660     O    HOH A   665              2.18            
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    ASP A 148       53.36    -94.42                                   
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 A 719        DISTANCE =  5.96 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 301  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 175   NE2                                                    
REMARK 620 2 HEM A 301   NA   99.1                                              
REMARK 620 3 HEM A 301   NB   97.3  89.3                                        
REMARK 620 4 HEM A 301   NC   93.5 167.4  89.6                                  
REMARK 620 5 HEM A 301   ND   99.2  87.9 163.5  89.6                            
REMARK 620 6 HOH A 518   O   170.9  72.5  79.3  94.9  84.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 9C8L   RELATED DB: PDB                                   
REMARK 900 9C8L IS THE SAME PROTEIN CRYSTAL AT ROOM TEMPERATURE                 
DBREF  9C8M A    1   294  UNP    P00431   CCPR_YEAST      68    361             
SEQADV 9C8M MET A   -1  UNP  P00431              INITIATING METHIONINE          
SEQADV 9C8M ILE A    0  UNP  P00431              EXPRESSION TAG                 
SEQADV 9C8M ILE A   53  UNP  P00431    THR   120 VARIANT                        
SEQADV 9C8M GLY A  152  UNP  P00431    ASP   219 VARIANT                        
SEQRES   1 A  296  MET ILE THR THR PRO LEU VAL HIS VAL ALA SER VAL GLU          
SEQRES   2 A  296  LYS GLY ARG SER TYR GLU ASP PHE GLN LYS VAL TYR ASN          
SEQRES   3 A  296  ALA ILE ALA LEU LYS LEU ARG GLU ASP ASP GLU TYR ASP          
SEQRES   4 A  296  ASN TYR ILE GLY TYR GLY PRO VAL LEU VAL ARG LEU ALA          
SEQRES   5 A  296  TRP HIS ILE SER GLY THR TRP ASP LYS HIS ASP ASN THR          
SEQRES   6 A  296  GLY GLY SER TYR GLY GLY THR TYR ARG PHE LYS LYS GLU          
SEQRES   7 A  296  PHE ASN ASP PRO SER ASN ALA GLY LEU GLN ASN GLY PHE          
SEQRES   8 A  296  LYS PHE LEU GLU PRO ILE HIS LYS GLU PHE PRO TRP ILE          
SEQRES   9 A  296  SER SER GLY ASP LEU PHE SER LEU GLY GLY VAL THR ALA          
SEQRES  10 A  296  VAL GLN GLU MET GLN GLY PRO LYS ILE PRO TRP ARG CYS          
SEQRES  11 A  296  GLY ARG VAL ASP THR PRO GLU ASP THR THR PRO ASP ASN          
SEQRES  12 A  296  GLY ARG LEU PRO ASP ALA ASP LYS ASP ALA GLY TYR VAL          
SEQRES  13 A  296  ARG THR PHE PHE GLN ARG LEU ASN MET ASN ASP ARG GLU          
SEQRES  14 A  296  VAL VAL ALA LEU MET GLY ALA HIS ALA LEU GLY LYS THR          
SEQRES  15 A  296  HIS LEU LYS ASN SER GLY TYR GLU GLY PRO TRP GLY ALA          
SEQRES  16 A  296  ALA ASN ASN VAL PHE THR ASN GLU PHE TYR LEU ASN LEU          
SEQRES  17 A  296  LEU ASN GLU ASP TRP LYS LEU GLU LYS ASN ASP ALA ASN          
SEQRES  18 A  296  ASN GLU GLN TRP ASP SER LYS SER GLY TYR MET MET LEU          
SEQRES  19 A  296  PRO THR ASP TYR SER LEU ILE GLN ASP PRO LYS TYR LEU          
SEQRES  20 A  296  SER ILE VAL LYS GLU TYR ALA ASN ASP GLN ASP LYS PHE          
SEQRES  21 A  296  PHE LYS ASP PHE SER LYS ALA PHE GLU LYS LEU LEU GLU          
SEQRES  22 A  296  ASN GLY ILE THR PHE PRO LYS ASP ALA PRO SER PRO PHE          
SEQRES  23 A  296  ILE PHE LYS THR LEU GLU GLU GLN GLY LEU                      
HET    HEM  A 301      43                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     HEM HEME                                                             
FORMUL   2  HEM    C34 H32 FE N4 O4                                             
FORMUL   3  HOH   *319(H2 O)                                                    
HELIX    1 AA1 SER A   15  ASP A   33  1                                  19    
HELIX    2 AA2 GLU A   35  ILE A   40  1                                   6    
HELIX    3 AA3 TYR A   42  GLY A   55  1                                  14    
HELIX    4 AA4 GLY A   69  ARG A   72  5                                   4    
HELIX    5 AA5 PHE A   73  ASN A   78  1                                   6    
HELIX    6 AA6 ASP A   79  GLY A   84  5                                   6    
HELIX    7 AA7 LEU A   85  PHE A   99  1                                  15    
HELIX    8 AA8 SER A  103  MET A  119  1                                  17    
HELIX    9 AA9 PRO A  134  THR A  138  5                                   5    
HELIX   10 AB1 ASP A  150  ARG A  160  1                                  11    
HELIX   11 AB2 ASN A  164  GLY A  173  1                                  10    
HELIX   12 AB3 ALA A  174  LEU A  177  5                                   4    
HELIX   13 AB4 HIS A  181  GLY A  186  1                                   6    
HELIX   14 AB5 ASN A  200  GLU A  209  1                                  10    
HELIX   15 AB6 LEU A  232  ASP A  241  1                                  10    
HELIX   16 AB7 ASP A  241  ASP A  254  1                                  14    
HELIX   17 AB8 ASP A  254  ASN A  272  1                                  19    
HELIX   18 AB9 LEU A  289  GLY A  293  5                                   5    
SHEET    1 AA1 2 HIS A   6  VAL A   7  0                                        
SHEET    2 AA1 2 ILE A 274  THR A 275  1  O  THR A 275   N  HIS A   6           
SHEET    1 AA2 2 LYS A 179  THR A 180  0                                        
SHEET    2 AA2 2 GLY A 189  PRO A 190 -1  O  GLY A 189   N  THR A 180           
SHEET    1 AA3 3 TRP A 211  LYS A 215  0                                        
SHEET    2 AA3 3 GLU A 221  SER A 225 -1  O  GLN A 222   N  GLU A 214           
SHEET    3 AA3 3 MET A 230  MET A 231 -1  O  MET A 231   N  TRP A 223           
LINK         NE2 HIS A 175                FE   HEM A 301     1555   1555  2.12  
LINK        FE   HEM A 301                 O   HOH A 518     1555   1555  2.63  
CRYST1   44.605   72.888  100.378  90.00  90.00  90.00 P 21 21 21    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      0.022419  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013720  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009962        0.00000