HEADER    PHOTOSYNTHESIS                          22-MAR-02   1L9B              
TITLE     X-RAY STRUCTURE OF THE CYTOCHROME-C(2)-PHOTOSYNTHETIC REACTION CENTER 
TITLE    2 ELECTRON TRANSFER COMPLEX FROM RHODOBACTER SPHAEROIDES IN TYPE II CO-
TITLE    3 CRYSTALS                                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: REACTION CENTER PROTEIN L CHAIN;                           
COMPND   3 CHAIN: L;                                                            
COMPND   4 SYNONYM: PHOTOSYNTHETIC REACTION CENTER L SUBUNIT;                   
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: REACTION CENTER PROTEIN M CHAIN;                           
COMPND   7 CHAIN: M;                                                            
COMPND   8 SYNONYM: PHOTOSYNTHETIC REACTION CENTER M SUBUNIT;                   
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: REACTION CENTER PROTEIN H CHAIN;                           
COMPND  11 CHAIN: H;                                                            
COMPND  12 SYNONYM: PHOTOSYNTHETIC REACTION CENTER H SUBUNIT;                   
COMPND  13 MOL_ID: 4;                                                           
COMPND  14 MOLECULE: CYTOCHROME C-2;                                            
COMPND  15 CHAIN: C                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES;                        
SOURCE   3 ORGANISM_TAXID: 1063;                                                
SOURCE   4 STRAIN: R26;                                                         
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES;                        
SOURCE   7 ORGANISM_TAXID: 1063;                                                
SOURCE   8 STRAIN: R26;                                                         
SOURCE   9 MOL_ID: 3;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES;                        
SOURCE  11 ORGANISM_TAXID: 1063;                                                
SOURCE  12 STRAIN: R26;                                                         
SOURCE  13 MOL_ID: 4;                                                           
SOURCE  14 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES;                        
SOURCE  15 ORGANISM_TAXID: 1063;                                                
SOURCE  16 STRAIN: R26                                                          
KEYWDS    BACTERIAL PHOTOSYNTHESIS, PROTEIN-PROTEIN INTERACTION, ELECTRON       
KEYWDS   2 TRANSFER PROTEINS, MEMBRANE PROTEINS, PROTEIN COMPLEXES,             
KEYWDS   3 PHOTOSYNTHESIS                                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.L.AXELROD,E.C.ABRESCH,M.Y.OKAMURA,A.P.YEH,D.C.REES,G.FEHER          
REVDAT   6   16-OCT-24 1L9B    1       REMARK                                   
REVDAT   5   16-AUG-23 1L9B    1       REMARK LINK                              
REVDAT   4   13-JUL-11 1L9B    1       VERSN                                    
REVDAT   3   24-FEB-09 1L9B    1       VERSN                                    
REVDAT   2   01-APR-03 1L9B    1       JRNL                                     
REVDAT   1   12-JUN-02 1L9B    0                                                
JRNL        AUTH   H.L.AXELROD,E.C.ABRESCH,M.Y.OKAMURA,A.P.YEH,D.C.REES,G.FEHER 
JRNL        TITL   X-RAY STRUCTURE DETERMINATION OF THE CYTOCHROME C2: REACTION 
JRNL        TITL 2 CENTER ELECTRON TRANSFER COMPLEX FROM RHODOBACTER            
JRNL        TITL 3 SPHAEROIDES.                                                 
JRNL        REF    J.MOL.BIOL.                   V. 319   501 2002              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   12051924                                                     
JRNL        DOI    10.1016/S0022-2836(02)00168-7                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.73                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 96.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 50307                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.220                           
REMARK   3   FREE R VALUE                     : 0.264                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2523                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 10                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.49                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 81.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.4311                       
REMARK   3   BIN FREE R VALUE                    : 0.4466                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 217                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 7202                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 615                                     
REMARK   3   SOLVENT ATOMS            : 285                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 63.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 61.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 26.13100                                             
REMARK   3    B22 (A**2) : -28.59900                                            
REMARK   3    B33 (A**2) : 2.46800                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 2.07700                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.35                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.58                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.41                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.62                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.008                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.294                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 19.79                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.927                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS:                                           
REMARK   3  RESIDUES LISTED IN REMARK 465 ARE MISSING DUE TO LACK OF ELECTRON   
REMARK   3  DENSITY.                                                            
REMARK   3  ATOMS ON THE ISOPRENOID TAIL OF BCL 1001,                           
REMARK   3  BPH 1005, AND U10 1008 ARE MISSING DUE TO THE LACK OF               
REMARK   3  ELECTRON DENSITY.  THE 3.6 ANGSTROM DISTANCE BETWEEN THE SIDECHAINS 
REMARK   3  OF LYS C10 AND ASP M292 CANNOT BE CORROBORATED BECAUSE              
REMARK   3  OF THE LACK OF COMPLETE SIDECHAIN ELECTRON DENSITY FOR              
REMARK   3  LYS C10.                                                            
REMARK   4                                                                      
REMARK   4 1L9B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-MAR-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000015757.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-MAR-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 5.0.2                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.10                               
REMARK 200  MONOCHROMATOR                  : DOUBLE CRYSTAL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 50331                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.730                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.8                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.10000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 4.6000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.53                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 83.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.32600                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: PDB ID CODE 1AIJ AND 1CXC ARE STARTING MODELS FOR    
REMARK 200  THE REACTION CENTER AND CYTOCHROME C2 RESPECTIVELY.                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.94                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.15                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 4000, 0.06%(W/V)                 
REMARK 280  LAURYLDIMETHYLAMINE-N-OXIDE, 3.9%(W/V) HEPTANE-1,2,3-TRIOL, 15      
REMARK 280  MM TRICINE, PH 8.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE      
REMARK 280  292K                                                                
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       57.82500            
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 APPLY THE FOLLOWING TO CHAINS: L, M, H, 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 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     ALA M     1                                                      
REMARK 465     GLU M     2                                                      
REMARK 465     TYR M     3                                                      
REMARK 465     GLN M     4                                                      
REMARK 465     ASN M     5                                                      
REMARK 465     ILE M     6                                                      
REMARK 465     PHE M     7                                                      
REMARK 465     SER M     8                                                      
REMARK 465     GLN M     9                                                      
REMARK 465     VAL M    10                                                      
REMARK 465     GLN M    11                                                      
REMARK 465     VAL M    12                                                      
REMARK 465     ARG M    13                                                      
REMARK 465     GLY M    14                                                      
REMARK 465     PRO M    15                                                      
REMARK 465     ALA M    16                                                      
REMARK 465     ASP M    17                                                      
REMARK 465     LEU M    18                                                      
REMARK 465     GLY M    19                                                      
REMARK 465     MET M    20                                                      
REMARK 465     THR M    21                                                      
REMARK 465     GLU M    22                                                      
REMARK 465     ASP M    23                                                      
REMARK 465     VAL M    24                                                      
REMARK 465     ASN M    25                                                      
REMARK 465     LEU M    26                                                      
REMARK 465     ALA M    27                                                      
REMARK 465     ASN M    28                                                      
REMARK 465     ARG M    29                                                      
REMARK 465     SER M    30                                                      
REMARK 465     GLY M    31                                                      
REMARK 465     VAL M    32                                                      
REMARK 465     GLY M    33                                                      
REMARK 465     PRO M    34                                                      
REMARK 465     GLY M   302                                                      
REMARK 465     MET M   303                                                      
REMARK 465     ALA M   304                                                      
REMARK 465     PRO M   305                                                      
REMARK 465     LEU M   306                                                      
REMARK 465     ASN M   307                                                      
REMARK 465     MET H     1                                                      
REMARK 465     VAL H     2                                                      
REMARK 465     GLY H     3                                                      
REMARK 465     VAL H     4                                                      
REMARK 465     THR H     5                                                      
REMARK 465     ALA H     6                                                      
REMARK 465     PHE H     7                                                      
REMARK 465     ALA H   254                                                      
REMARK 465     MET H   255                                                      
REMARK 465     LEU H   256                                                      
REMARK 465     ALA H   257                                                      
REMARK 465     GLU H   258                                                      
REMARK 465     TYR H   259                                                      
REMARK 465     ALA H   260                                                      
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 L  1030     O    HOH L  1109              1.95            
REMARK 500   N    MET M   218     O    HOH M  1085              2.03            
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    ARG L   7      -64.70    -22.69                                   
REMARK 500    ASP L  23       81.78    -64.61                                   
REMARK 500    VAL L  31      -78.76   -106.77                                   
REMARK 500    THR L  58      138.93    176.48                                   
REMARK 500    GLU L  72       -2.43    -59.61                                   
REMARK 500    LEU L 133      -71.14   -119.15                                   
REMARK 500    PHE M 162      -64.75   -127.97                                   
REMARK 500    ASN M 195       99.97     79.90                                   
REMARK 500    ASP M 240       71.45   -159.41                                   
REMARK 500    ARG M 241      137.07    -32.09                                   
REMARK 500    ASN H   9     -152.08   -130.62                                   
REMARK 500    GLU H  45       -1.78    -55.16                                   
REMARK 500    PRO H  49      150.48    -48.61                                   
REMARK 500    ALA H  51      -28.68     65.06                                   
REMARK 500    ASN H  52       78.95   -102.71                                   
REMARK 500    GLU H  81       97.92      2.80                                   
REMARK 500    ARG H  83      131.12    164.23                                   
REMARK 500    ARG H  89      154.91    -44.35                                   
REMARK 500    PRO H 111        2.64    -64.50                                   
REMARK 500    ALA H 116       66.45    -68.21                                   
REMARK 500    ALA H 136      -13.19   -151.00                                   
REMARK 500    ILE H 149      109.25    -56.56                                   
REMARK 500    LEU H 158       30.63     73.49                                   
REMARK 500    ASP H 185        7.65    -65.91                                   
REMARK 500    LYS H 220      -98.16    -69.40                                   
REMARK 500    SER H 250     -171.58    -64.55                                   
REMARK 500    CYS C  18      -33.99   -134.95                                   
REMARK 500    ASP C  23     -177.10    -66.66                                   
REMARK 500    ASP C  82       96.23   -164.82                                   
REMARK 500    THR C 101       59.25    -93.18                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     BPH L 1005                                                       
REMARK 610     BCL M 1001                                                       
REMARK 610     U10 M 1008                                                       
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                             BCL L1004  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS L 153   NE2                                                    
REMARK 620 2 BCL L1004   NA   96.3                                              
REMARK 620 3 BCL L1004   NB   99.3  91.6                                        
REMARK 620 4 BCL L1004   NC   92.0 168.5  94.8                                  
REMARK 620 5 BCL L1004   ND   91.4  86.4 169.3  85.5                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             BCL L1002  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS L 173   NE2                                                    
REMARK 620 2 BCL L1002   NA   85.2                                              
REMARK 620 3 BCL L1002   NB   92.1  92.0                                        
REMARK 620 4 BCL L1002   NC  103.2 168.6  95.2                                  
REMARK 620 5 BCL L1002   ND   99.7  87.1 168.0  84.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FE2 M1007  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS L 190   NE2                                                    
REMARK 620 2 HIS L 230   NE2  85.5                                              
REMARK 620 3 HIS M 219   NE2 113.9  92.6                                        
REMARK 620 4 GLU M 234   OE1  91.1  85.6 154.8                                  
REMARK 620 5 GLU M 234   OE2 150.0  87.4  95.5  59.3                            
REMARK 620 6 HIS M 266   NE2  92.0 170.0  97.2  84.8  90.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             BCL M1001  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS M 182   NE2                                                    
REMARK 620 2 BCL M1001   NA  100.2                                              
REMARK 620 3 BCL M1001   NB   98.3  92.4                                        
REMARK 620 4 BCL M1001   NC   87.6 168.9  94.3                                  
REMARK 620 5 BCL M1001   ND   92.2  87.1 169.4  84.7                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             BCL M1003  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS M 202   NE2                                                    
REMARK 620 2 BCL M1003   NA   90.7                                              
REMARK 620 3 BCL M1003   NB  100.5  91.8                                        
REMARK 620 4 BCL M1003   NC   96.5 169.4  94.7                                  
REMARK 620 5 BCL M1003   ND   90.8  87.8 168.6  84.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM C1009  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  19   NE2                                                    
REMARK 620 2 HEM C1009   NA   92.5                                              
REMARK 620 3 HEM C1009   NB   90.1  89.6                                        
REMARK 620 4 HEM C1009   NC   87.4 178.7  89.1                                  
REMARK 620 5 HEM C1009   ND   89.5  89.3 178.9  91.9                            
REMARK 620 6 MET C 100   SD  178.6  88.2  91.1  91.9  89.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FE2 M 1007                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL M 1010                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA L 1011                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL M 1001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL L 1002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL M 1003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL L 1004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BPH L 1005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BPH M 1006                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U10 M 1008                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 1009                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA M 1012                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA M 1013                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA H 1014                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA M 1015                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA L 1016                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA L 1017                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA L 1018                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA H 1019                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LDA L 1020                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HTO L 1021                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HTO C 1022                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1AIJ   RELATED DB: PDB                                   
REMARK 900 PHOTOSYNTHETIC REACTION CENTER FROM RHODOBACTER SPHAEROIDES IN THE   
REMARK 900 CHARGE-NEUTRAL DQAQB STATE                                           
REMARK 900 RELATED ID: 1CXC   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE DETERMINATION OF CYTOCHROME-C(2) FROM RHODOBACTER    
REMARK 900 SPHAEROIDES                                                          
REMARK 900 RELATED ID: 1L9J   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE DETERMINATION OF THE CYTOCHROME-C(2):REACTION        
REMARK 900 CENTER ELECTRON TRANSFER COMPLEX FROM RHODOBACTER SPHAEROIDES IN     
REMARK 900 TYPE I CO-CRYSTALS                                                   
DBREF  1L9B L    1   281  UNP    P02954   RCEL_RHOSH       1    281             
DBREF  1L9B M    1   307  UNP    P02953   RCEM_RHOSH       1    307             
DBREF  1L9B H    1   260  UNP    P11846   RCEH_RHOSH       1    260             
DBREF  1L9B C    1   124  UNP    P00095   CYC2_RHOSH      22    145             
SEQRES   1 L  281  ALA LEU LEU SER PHE GLU ARG LYS TYR ARG VAL PRO GLY          
SEQRES   2 L  281  GLY THR LEU VAL GLY GLY ASN LEU PHE ASP PHE TRP VAL          
SEQRES   3 L  281  GLY PRO PHE TYR VAL GLY PHE PHE GLY VAL ALA THR PHE          
SEQRES   4 L  281  PHE PHE ALA ALA LEU GLY ILE ILE LEU ILE ALA TRP SER          
SEQRES   5 L  281  ALA VAL LEU GLN GLY THR TRP ASN PRO GLN LEU ILE SER          
SEQRES   6 L  281  VAL TYR PRO PRO ALA LEU GLU TYR GLY LEU GLY GLY ALA          
SEQRES   7 L  281  PRO LEU ALA LYS GLY GLY LEU TRP GLN ILE ILE THR ILE          
SEQRES   8 L  281  CYS ALA THR GLY ALA PHE VAL SER TRP ALA LEU ARG GLU          
SEQRES   9 L  281  VAL GLU ILE CYS ARG LYS LEU GLY ILE GLY TYR HIS ILE          
SEQRES  10 L  281  PRO PHE ALA PHE ALA PHE ALA ILE LEU ALA TYR LEU THR          
SEQRES  11 L  281  LEU VAL LEU PHE ARG PRO VAL MET MET GLY ALA TRP GLY          
SEQRES  12 L  281  TYR ALA PHE PRO TYR GLY ILE TRP THR HIS LEU ASP TRP          
SEQRES  13 L  281  VAL SER ASN THR GLY TYR THR TYR GLY ASN PHE HIS TYR          
SEQRES  14 L  281  ASN PRO ALA HIS MET ILE ALA ILE SER PHE PHE PHE THR          
SEQRES  15 L  281  ASN ALA LEU ALA LEU ALA LEU HIS GLY ALA LEU VAL LEU          
SEQRES  16 L  281  SER ALA ALA ASN PRO GLU LYS GLY LYS GLU MET ARG THR          
SEQRES  17 L  281  PRO ASP HIS GLU ASP THR PHE PHE ARG ASP LEU VAL GLY          
SEQRES  18 L  281  TYR SER ILE GLY THR LEU GLY ILE HIS ARG LEU GLY LEU          
SEQRES  19 L  281  LEU LEU SER LEU SER ALA VAL PHE PHE SER ALA LEU CYS          
SEQRES  20 L  281  MET ILE ILE THR GLY THR ILE TRP PHE ASP GLN TRP VAL          
SEQRES  21 L  281  ASP TRP TRP GLN TRP TRP VAL LYS LEU PRO TRP TRP ALA          
SEQRES  22 L  281  ASN ILE PRO GLY GLY ILE ASN GLY                              
SEQRES   1 M  307  ALA GLU TYR GLN ASN ILE PHE SER GLN VAL GLN VAL ARG          
SEQRES   2 M  307  GLY PRO ALA ASP LEU GLY MET THR GLU ASP VAL ASN LEU          
SEQRES   3 M  307  ALA ASN ARG SER GLY VAL GLY PRO PHE SER THR LEU LEU          
SEQRES   4 M  307  GLY TRP PHE GLY ASN ALA GLN LEU GLY PRO ILE TYR LEU          
SEQRES   5 M  307  GLY SER LEU GLY VAL LEU SER LEU PHE SER GLY LEU MET          
SEQRES   6 M  307  TRP PHE PHE THR ILE GLY ILE TRP PHE TRP TYR GLN ALA          
SEQRES   7 M  307  GLY TRP ASN PRO ALA VAL PHE LEU ARG ASP LEU PHE PHE          
SEQRES   8 M  307  PHE SER LEU GLU PRO PRO ALA PRO GLU TYR GLY LEU SER          
SEQRES   9 M  307  PHE ALA ALA PRO LEU LYS GLU GLY GLY LEU TRP LEU ILE          
SEQRES  10 M  307  ALA SER PHE PHE MET PHE VAL ALA VAL TRP SER TRP TRP          
SEQRES  11 M  307  GLY ARG THR TYR LEU ARG ALA GLN ALA LEU GLY MET GLY          
SEQRES  12 M  307  LYS HIS THR ALA TRP ALA PHE LEU SER ALA ILE TRP LEU          
SEQRES  13 M  307  TRP MET VAL LEU GLY PHE ILE ARG PRO ILE LEU MET GLY          
SEQRES  14 M  307  SER TRP SER GLU ALA VAL PRO TYR GLY ILE PHE SER HIS          
SEQRES  15 M  307  LEU ASP TRP THR ASN ASN PHE SER LEU VAL HIS GLY ASN          
SEQRES  16 M  307  LEU PHE TYR ASN PRO PHE HIS GLY LEU SER ILE ALA PHE          
SEQRES  17 M  307  LEU TYR GLY SER ALA LEU LEU PHE ALA MET HIS GLY ALA          
SEQRES  18 M  307  THR ILE LEU ALA VAL SER ARG PHE GLY GLY GLU ARG GLU          
SEQRES  19 M  307  LEU GLU GLN ILE ALA ASP ARG GLY THR ALA ALA GLU ARG          
SEQRES  20 M  307  ALA ALA LEU PHE TRP ARG TRP THR MET GLY PHE ASN ALA          
SEQRES  21 M  307  THR MET GLU GLY ILE HIS ARG TRP ALA ILE TRP MET ALA          
SEQRES  22 M  307  VAL LEU VAL THR LEU THR GLY GLY ILE GLY ILE LEU LEU          
SEQRES  23 M  307  SER GLY THR VAL VAL ASP ASN TRP TYR VAL TRP GLY GLN          
SEQRES  24 M  307  ASN HIS GLY MET ALA PRO LEU ASN                              
SEQRES   1 H  260  MET VAL GLY VAL THR ALA PHE GLY ASN PHE ASP LEU ALA          
SEQRES   2 H  260  SER LEU ALA ILE TYR SER PHE TRP ILE PHE LEU ALA GLY          
SEQRES   3 H  260  LEU ILE TYR TYR LEU GLN THR GLU ASN MET ARG GLU GLY          
SEQRES   4 H  260  TYR PRO LEU GLU ASN GLU ASP GLY THR PRO ALA ALA ASN          
SEQRES   5 H  260  GLN GLY PRO PHE PRO LEU PRO LYS PRO LYS THR PHE ILE          
SEQRES   6 H  260  LEU PRO HIS GLY ARG GLY THR LEU THR VAL PRO GLY PRO          
SEQRES   7 H  260  GLU SER GLU ASP ARG PRO ILE ALA LEU ALA ARG THR ALA          
SEQRES   8 H  260  VAL SER GLU GLY PHE PRO HIS ALA PRO THR GLY ASP PRO          
SEQRES   9 H  260  MET LYS ASP GLY VAL GLY PRO ALA SER TRP VAL ALA ARG          
SEQRES  10 H  260  ARG ASP LEU PRO GLU LEU ASP GLY HIS GLY HIS ASN LYS          
SEQRES  11 H  260  ILE LYS PRO MET LYS ALA ALA ALA GLY PHE HIS VAL SER          
SEQRES  12 H  260  ALA GLY LYS ASN PRO ILE GLY LEU PRO VAL ARG GLY CYS          
SEQRES  13 H  260  ASP LEU GLU ILE ALA GLY LYS VAL VAL ASP ILE TRP VAL          
SEQRES  14 H  260  ASP ILE PRO GLU GLN MET ALA ARG PHE LEU GLU VAL GLU          
SEQRES  15 H  260  LEU LYS ASP GLY SER THR ARG LEU LEU PRO MET GLN MET          
SEQRES  16 H  260  VAL LYS VAL GLN SER ASN ARG VAL HIS VAL ASN ALA LEU          
SEQRES  17 H  260  SER SER ASP LEU PHE ALA GLY ILE PRO THR ILE LYS SER          
SEQRES  18 H  260  PRO THR GLU VAL THR LEU LEU GLU GLU ASP LYS ILE CYS          
SEQRES  19 H  260  GLY TYR VAL ALA GLY GLY LEU MET TYR ALA ALA PRO LYS          
SEQRES  20 H  260  ARG LYS SER VAL VAL ALA ALA MET LEU ALA GLU TYR ALA          
SEQRES   1 C  124  GLN GLU GLY ASP PRO GLU ALA GLY ALA LYS ALA PHE ASN          
SEQRES   2 C  124  GLN CYS GLN THR CYS HIS VAL ILE VAL ASP ASP SER GLY          
SEQRES   3 C  124  THR THR ILE ALA GLY ARG ASN ALA LYS THR GLY PRO ASN          
SEQRES   4 C  124  LEU TYR GLY VAL VAL GLY ARG THR ALA GLY THR GLN ALA          
SEQRES   5 C  124  ASP PHE LYS GLY TYR GLY GLU GLY MET LYS GLU ALA GLY          
SEQRES   6 C  124  ALA LYS GLY LEU ALA TRP ASP GLU GLU HIS PHE VAL GLN          
SEQRES   7 C  124  TYR VAL GLN ASP PRO THR LYS PHE LEU LYS GLU TYR THR          
SEQRES   8 C  124  GLY ASP ALA LYS ALA LYS GLY LYS MET THR PHE LYS LEU          
SEQRES   9 C  124  LYS LYS GLU ALA ASP ALA HIS ASN ILE TRP ALA TYR LEU          
SEQRES  10 C  124  GLN GLN VAL ALA VAL ARG PRO                                  
HET     NA  L1011       1                                                       
HET    BCL  L1002      66                                                       
HET    BCL  L1004      66                                                       
HET    BPH  L1005      55                                                       
HET    LDA  L1016      16                                                       
HET    LDA  L1017      16                                                       
HET    LDA  L1018      16                                                       
HET    LDA  L1020      16                                                       
HET    HTO  L1021      10                                                       
HET    FE2  M1007       1                                                       
HET     CL  M1010       1                                                       
HET    BCL  M1001      50                                                       
HET    BCL  M1003      66                                                       
HET    BPH  M1006      65                                                       
HET    U10  M1008      37                                                       
HET    LDA  M1012      16                                                       
HET    LDA  M1013      16                                                       
HET    LDA  M1015      16                                                       
HET    LDA  H1014      16                                                       
HET    LDA  H1019      16                                                       
HET    HEM  C1009      43                                                       
HET    HTO  C1022      10                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM     BCL BACTERIOCHLOROPHYLL A                                            
HETNAM     BPH BACTERIOPHEOPHYTIN A                                             
HETNAM     LDA LAURYL DIMETHYLAMINE-N-OXIDE                                     
HETNAM     HTO HEPTANE-1,2,3-TRIOL                                              
HETNAM     FE2 FE (II) ION                                                      
HETNAM      CL CHLORIDE ION                                                     
HETNAM     U10 UBIQUINONE-10                                                    
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETSYN     U10 COENZYME Q10                                                     
HETSYN     HEM HEME                                                             
FORMUL   5   NA    NA 1+                                                        
FORMUL   6  BCL    4(C55 H74 MG N4 O6)                                          
FORMUL   8  BPH    2(C55 H76 N4 O6)                                             
FORMUL   9  LDA    9(C14 H31 N O)                                               
FORMUL  13  HTO    2(C7 H16 O3)                                                 
FORMUL  14  FE2    FE 2+                                                        
FORMUL  15   CL    CL 1-                                                        
FORMUL  19  U10    C59 H90 O4                                                   
FORMUL  25  HEM    C34 H32 FE N4 O4                                             
FORMUL  27  HOH   *285(H2 O)                                                    
HELIX    1   1 GLU L    6  ARG L   10  5                                   5    
HELIX    2   2 GLY L   32  GLN L   56  1                                  25    
HELIX    3   3 ALA L   70  GLY L   74  5                                   5    
HELIX    4   4 PRO L   79  LYS L   82  5                                   4    
HELIX    5   5 GLY L   83  GLY L  112  1                                  30    
HELIX    6   6 TYR L  115  LEU L  133  1                                  19    
HELIX    7   7 LEU L  133  GLY L  140  1                                   8    
HELIX    8   8 ALA L  141  ALA L  145  5                                   5    
HELIX    9   9 TRP L  151  THR L  163  1                                  13    
HELIX   10  10 TYR L  164  GLY L  165  5                                   2    
HELIX   11  11 ASN L  166  TYR L  169  5                                   4    
HELIX   12  12 ASN L  170  ASN L  199  1                                  30    
HELIX   13  13 THR L  208  GLY L  221  1                                  14    
HELIX   14  14 ILE L  224  ILE L  250  1                                  27    
HELIX   15  15 GLN L  258  TRP L  262  5                                   5    
HELIX   16  16 TRP L  263  LYS L  268  1                                   6    
HELIX   17  17 PHE M   35  ASN M   44  1                                  10    
HELIX   18  18 LEU M   52  ALA M   78  1                                  27    
HELIX   19  19 ASN M   81  ASP M   88  1                                   8    
HELIX   20  20 LEU M   89  PHE M   92  5                                   4    
HELIX   21  21 ALA M   98  GLY M  102  5                                   5    
HELIX   22  22 PRO M  108  GLU M  111  5                                   4    
HELIX   23  23 GLY M  112  LEU M  140  1                                  29    
HELIX   24  24 LYS M  144  PHE M  162  1                                  19    
HELIX   25  25 PHE M  162  GLY M  169  1                                   8    
HELIX   26  26 SER M  170  ALA M  174  5                                   5    
HELIX   27  27 PHE M  180  HIS M  193  1                                  14    
HELIX   28  28 ASN M  195  TYR M  198  5                                   4    
HELIX   29  29 ASN M  199  VAL M  226  1                                  28    
HELIX   30  30 SER M  227  GLY M  230  5                                   4    
HELIX   31  31 ARG M  233  ASP M  240  1                                   8    
HELIX   32  32 GLY M  242  GLY M  257  1                                  16    
HELIX   33  33 GLY M  264  LEU M  286  1                                  23    
HELIX   34  34 ASN M  293  HIS M  301  1                                   9    
HELIX   35  35 ASP H   11  ASN H   35  1                                  25    
HELIX   36  36 ASP H  103  GLY H  108  1                                   6    
HELIX   37  37 VAL H  109  SER H  113  5                                   5    
HELIX   38  38 GLN H  194  VAL H  196  5                                   3    
HELIX   39  39 SER H  209  PHE H  213  5                                   5    
HELIX   40  40 THR H  226  ALA H  244  1                                  19    
HELIX   41  41 ALA H  245  ARG H  248  5                                   4    
HELIX   42  42 ASP C    4  PHE C   12  1                                   9    
HELIX   43  43 ASN C   13  CYS C   18  5                                   6    
HELIX   44  44 GLY C   58  LYS C   67  1                                  10    
HELIX   45  45 ASP C   72  ASP C   82  1                                  11    
HELIX   46  46 ASP C   82  GLY C   92  1                                  11    
HELIX   47  47 LYS C  106  ALA C  121  1                                  16    
SHEET    1   A 2 TRP L  25  VAL L  26  0                                        
SHEET    2   A 2 PHE L  29  TYR L  30 -1  O  PHE L  29   N  VAL L  26           
SHEET    1   B 2 GLN M  46  LEU M  47  0                                        
SHEET    2   B 2 ILE M  50  TYR M  51 -1  O  ILE M  50   N  LEU M  47           
SHEET    1   C 2 LYS H  62  LEU H  66  0                                        
SHEET    2   C 2 GLY H  71  VAL H  75 -1  O  LEU H  73   N  PHE H  64           
SHEET    1   D 2 LEU H  87  ALA H  88  0                                        
SHEET    2   D 2 ALA H  99  PRO H 100 -1  O  ALA H  99   N  ALA H  88           
SHEET    1   E 4 THR H 188  PRO H 192  0                                        
SHEET    2   E 4 MET H 175  GLU H 182 -1  N  VAL H 181   O  ARG H 189           
SHEET    3   E 4 ILE H 160  ASP H 170 -1  N  ASP H 170   O  MET H 175           
SHEET    4   E 4 ILE H 131  PRO H 133 -1  N  LYS H 132   O  VAL H 169           
SHEET    1   F 6 THR H 188  PRO H 192  0                                        
SHEET    2   F 6 MET H 175  GLU H 182 -1  N  VAL H 181   O  ARG H 189           
SHEET    3   F 6 ILE H 160  ASP H 170 -1  N  ASP H 170   O  MET H 175           
SHEET    4   F 6 PRO H 152  ARG H 154 -1  N  VAL H 153   O  GLY H 162           
SHEET    5   F 6 VAL H 203  HIS H 204  1  O  VAL H 203   N  ARG H 154           
SHEET    6   F 6 LYS H 197  VAL H 198 -1  N  LYS H 197   O  HIS H 204           
SHEET    1   G 2 ILE C  21  VAL C  22  0                                        
SHEET    2   G 2 THR C  28  ALA C  30 -1  O  ILE C  29   N  ILE C  21           
LINK         SG  CYS C  15                 CAB HEM C1009     1555   1555  1.84  
LINK         SG  CYS C  18                 CAC HEM C1009     1555   1555  1.90  
LINK         NE2 HIS L 153                MG   BCL L1004     1555   1555  2.48  
LINK         NE2 HIS L 173                MG   BCL L1002     1555   1555  2.39  
LINK         NE2 HIS L 190                FE   FE2 M1007     1555   1555  2.05  
LINK         NE2 HIS L 230                FE   FE2 M1007     1555   1555  2.23  
LINK         NE2 HIS M 182                MG   BCL M1001     1555   1555  2.46  
LINK         NE2 HIS M 202                MG   BCL M1003     1555   1555  2.30  
LINK         NE2 HIS M 219                FE   FE2 M1007     1555   1555  2.17  
LINK         OE1 GLU M 234                FE   FE2 M1007     1555   1555  2.28  
LINK         OE2 GLU M 234                FE   FE2 M1007     1555   1555  2.15  
LINK         NE2 HIS M 266                FE   FE2 M1007     1555   1555  2.15  
LINK         NE2 HIS C  19                FE   HEM C1009     1555   1555  2.00  
LINK         SD  MET C 100                FE   HEM C1009     1555   1555  2.32  
CISPEP   1 TYR H   40    PRO H   41          0         0.25                     
CISPEP   2 VAL H   75    PRO H   76          0        -0.07                     
SITE     1 AC1  5 HIS L 190  HIS L 230  HIS M 219  GLU M 234                    
SITE     2 AC1  5 HIS M 266                                                     
SITE     1 AC2  1 HIS M 145                                                     
SITE     1 AC3  2 TRP L 266  PHE M  90                                          
SITE     1 AC4 14 HIS L 168  MET L 174  ILE L 177  SER L 178                    
SITE     2 AC4 14 THR L 182  BPH L1005  ILE M 179  HIS M 182                    
SITE     3 AC4 14 LEU M 183  THR M 186  BCL M1003  LDA M1015                    
SITE     4 AC4 14 HOH M1082  HOH M1084                                          
SITE     1 AC5 19 PHE L  97  ALA L 124  LEU L 131  VAL L 157                    
SITE     2 AC5 19 TYR L 162  ASN L 166  HIS L 168  HIS L 173                    
SITE     3 AC5 19 ALA L 176  ILE L 177  PHE L 180  SER L 244                    
SITE     4 AC5 19 ALA L 245  CYS L 247  MET L 248  BCL L1004                    
SITE     5 AC5 19 HOH L1109  BCL M1003  BPH M1006                               
SITE     1 AC6 23 TYR L 162  PHE L 181  BCL L1002  BPH L1005                    
SITE     2 AC6 23 ALA M 153  LEU M 156  TRP M 157  THR M 186                    
SITE     3 AC6 23 ASN M 187  PHE M 189  SER M 190  LEU M 196                    
SITE     4 AC6 23 PHE M 197  HIS M 202  SER M 205  ILE M 206                    
SITE     5 AC6 23 TYR M 210  VAL M 276  THR M 277  GLY M 280                    
SITE     6 AC6 23 GLY M 281  ILE M 284  BCL M1001                               
SITE     1 AC7 15 ILE L  46  TYR L 128  LEU L 131  ILE L 150                    
SITE     2 AC7 15 HIS L 153  LEU L 154  BCL L1002  PHE M 197                    
SITE     3 AC7 15 GLY M 203  ILE M 206  ALA M 207  TYR M 210                    
SITE     4 AC7 15 LEU M 214  BPH M1006  LDA M1013                               
SITE     1 AC8 19 PHE L 181  ALA L 184  LEU L 185  LEU L 189                    
SITE     2 AC8 19 LEU L 219  LEU M  60  GLY M  63  LEU M  64                    
SITE     3 AC8 19 ALA M 125  VAL M 126  TRP M 129  ALA M 149                    
SITE     4 AC8 19 PHE M 150  ALA M 273  VAL M 274  THR M 277                    
SITE     5 AC8 19 BCL M1001  BCL M1003  HOH M1084                               
SITE     1 AC9 16 PHE L  97  TRP L 100  GLU L 104  ILE L 117                    
SITE     2 AC9 16 PHE L 121  HIS L 153  SER L 237  LEU L 238                    
SITE     3 AC9 16 VAL L 241  BCL L1002  BCL L1004  TYR M 210                    
SITE     4 AC9 16 ALA M 213  LEU M 214  TRP M 252  MET M 256                    
SITE     1 BC1 10 HIS M 219  THR M 222  TRP M 252  PHE M 258                    
SITE     2 BC1 10 ASN M 259  ALA M 260  THR M 261  MET M 262                    
SITE     3 BC1 10 ILE M 265  MET M 272                                          
SITE     1 BC2 21 CYS C  15  CYS C  18  HIS C  19  THR C  36                    
SITE     2 BC2 21 PRO C  38  ARG C  46  ALA C  48  GLY C  49                    
SITE     3 BC2 21 PHE C  54  TYR C  57  GLY C  58  MET C  61                    
SITE     4 BC2 21 TRP C  71  PHE C  76  TYR C  79  LYS C  99                    
SITE     5 BC2 21 MET C 100  THR C 101  PHE C 102  HOH C1041                    
SITE     6 BC2 21 HOH C1057                                                     
SITE     1 BC3  5 TYR H  30  ARG M 267  TRP M 271  LEU M 278                    
SITE     2 BC3  5 HOH M1072                                                     
SITE     1 BC4  4 ILE H  28  BCL L1004  LEU M 204  HOH M1050                    
SITE     1 BC5  5 MET H 175  ALA H 176  MET H 193  GLN H 194                    
SITE     2 BC5  5 HTO L1021                                                     
SITE     1 BC6 10 PHE M  67  PHE M  74  MET M 122  TRP M 157                    
SITE     2 BC6 10 VAL M 175  PRO M 176  TYR M 177  HIS M 182                    
SITE     3 BC6 10 BCL M1001  HOH M1032                                          
SITE     1 BC7  2 TRP L  59  ILE L  64                                          
SITE     1 BC8  2 ILE L  49  PRO L  61                                          
SITE     1 BC9  2 VAL L  98  PRO L 118                                          
SITE     1 CC1  1 TRP H  21                                                     
SITE     1 CC2  2 TRP L 262  TRP L 265                                          
SITE     1 CC3  3 LDA H1014  HIS L 116  ARG L 231                               
SITE     1 CC4  8 GLN C  16  THR C  17  ARG C  32  ALA C  34                    
SITE     2 CC4  8 ASP L 155  ASN L 159  HOH L1028  ASN M 195                    
CRYST1   78.222  115.650   79.677  90.00 110.29  90.00 P 1 21 1      2          
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      0.012784  0.000000  0.004726        0.00000                         
SCALE2      0.000000  0.008647  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013381        0.00000