HEADER    PHOTOSYNTHESIS                          07-NOV-01   1KBY              
TITLE     STRUCTURE OF PHOTOSYNTHETIC REACTION CENTER WITH BACTERIOCHLOROPHYLL- 
TITLE    2 BACTERIOPHEOPHYTIN HETERODIMER                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PHOTOSYNTHETIC REACTION CENTER PROTEIN L CHAIN;            
COMPND   3 CHAIN: L;                                                            
COMPND   4 SYNONYM: REACTION CENTER PROTEIN L CHAIN;                            
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: PHOTOSYNTHETIC REACTION CENTER PROTEIN M CHAIN;            
COMPND   8 CHAIN: M;                                                            
COMPND   9 SYNONYM: REACTION CENTER PROTEIN M CHAIN;                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MUTATION: YES;                                                       
COMPND  12 MOL_ID: 3;                                                           
COMPND  13 MOLECULE: PHOTOSYNTHETIC REACTION CENTER PROTEIN H CHAIN;            
COMPND  14 CHAIN: H;                                                            
COMPND  15 SYNONYM: REACTION CENTER PROTEIN H CHAIN;                            
COMPND  16 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES;                        
SOURCE   3 ORGANISM_TAXID: 1063;                                                
SOURCE   4 EXPRESSION_SYSTEM: RHODOBACTER SPHAEROIDES;                          
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 1063;                                       
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES;                        
SOURCE   8 ORGANISM_TAXID: 1063;                                                
SOURCE   9 EXPRESSION_SYSTEM: RHODOBACTER SPHAEROIDES;                          
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 1063;                                       
SOURCE  11 MOL_ID: 3;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: RHODOBACTER SPHAEROIDES;                        
SOURCE  13 ORGANISM_TAXID: 1063;                                                
SOURCE  14 EXPRESSION_SYSTEM: RHODOBACTER SPHAEROIDES;                          
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 1063                                        
KEYWDS    TRANSMEMBRANE ALPHA HELIX, PHOTOSYNTHESIS                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.CAMARA-ARTIGAS,C.MAGEE,A.GOETSCH,J.P.ALLEN                          
REVDAT   6   07-FEB-24 1KBY    1       REMARK                                   
REVDAT   5   27-OCT-21 1KBY    1       REMARK SEQADV LINK                       
REVDAT   4   31-JAN-18 1KBY    1       REMARK                                   
REVDAT   3   13-JUL-11 1KBY    1       VERSN                                    
REVDAT   2   24-FEB-09 1KBY    1       VERSN                                    
REVDAT   1   13-NOV-02 1KBY    0                                                
JRNL        AUTH   A.CAMARA-ARTIGAS,C.MAGEE,A.GOETSCH,J.P.ALLEN                 
JRNL        TITL   THE STRUCTURE OF THE HETERODIMER REACTION CENTER FROM        
JRNL        TITL 2 RHODOBACTER SPHAEROIDES AT 2.55 A RESOLUTION.                
JRNL        REF    PHOTOSYNTH.RES.               V.  74    87 2002              
JRNL        REFN                   ISSN 0166-8595                               
JRNL        PMID   16228547                                                     
JRNL        DOI    10.1023/A:1020882402389                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.P.ALLEN,K.ARTZ,X.LIN,J.C.WILLIAMS,A.IVANCICH,D.ALBOUY,     
REMARK   1  AUTH 2 T.A.MATTIOLI,A.FETSCH,M.KUHN,W.LUBITZ                        
REMARK   1  TITL   EFFECTS OF HYDROGEN BONDING TO A                             
REMARK   1  TITL 2 BACTERIOCHKLOROPHYLL-BACTERIOPHEOPHYTIN DIMER IN REACTION    
REMARK   1  TITL 3 CENTERS FROM RHODOBACTER SPHAEROIDES                         
REMARK   1  REF    BIOCHEMISTRY                  V.  35  6612 1996              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1  DOI    10.1021/BI9528311                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 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) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 27.07                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 2622146.480                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 81.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 57834                          
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) : 0.195                           
REMARK   3   FREE R VALUE                     : 0.224                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 5866                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.003                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.66                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 33.00                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 3703                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3240                       
REMARK   3   BIN FREE R VALUE                    : 0.3430                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 10.70                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 445                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.016                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6432                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 566                                     
REMARK   3   SOLVENT ATOMS            : 222                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.60                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 46.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.69000                                              
REMARK   3    B22 (A**2) : 0.69000                                              
REMARK   3    B33 (A**2) : -1.37000                                             
REMARK   3    B12 (A**2) : 10.93000                                             
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.31                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.46                            
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) : 0.35                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.49                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.600                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 20.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.980                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.170 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.040 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 1.650 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 2.650 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.29                                                 
REMARK   3   BSOL        : 59.62                                                
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  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : RC_ANA.PAR                                     
REMARK   3  PARAMETER FILE  3  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  4  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : RC_ANA.TOP                                     
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1KBY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-NOV-01.                  
REMARK 100 THE DEPOSITION ID IS D_1000014791.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-FEB-00; 15-APR-00               
REMARK 200  TEMPERATURE           (KELVIN) : 298; 298                           
REMARK 200  PH                             : 7.4                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N; Y                               
REMARK 200  RADIATION SOURCE               : ROTATING ANODE; SSRL               
REMARK 200  BEAMLINE                       : NULL; BL7-1                        
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200HB; NULL               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M                               
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418; 1.08                       
REMARK 200  MONOCHROMATOR                  : GRAPHITE; CYLINDRICALLY BENT       
REMARK 200                                   TRIANGULAR SI(111) ASYMETRIC CUT,  
REMARK 200                                   HORIZONTAL FOCUS MONOCHROMATOR     
REMARK 200  OPTICS                         : NULL; NULL                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE; CCD                   
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IIC; MARRESEARCH      
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA)                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 59548                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 83.7                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.12000                            
REMARK 200  R SYM                      (I) : 0.12100                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.69                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 61.7                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.65000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.65000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): NULL                                      
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: LDAO, POTASSIUM PHOSPHATE, HEPTANO       
REMARK 280  -1,2,3-TRIOL, DIOXANE, PH 7.4, VAPOR DIFFUSION, SITTING DROP,       
REMARK 280  TEMPERATURE 25K, TEMPERATURE 298.0K                                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+2/3                                           
REMARK 290       6555   -X,-X+Y,-Z+1/3                                          
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       62.53000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      125.06000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      125.06000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       62.53000            
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 31370 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 30170 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -227.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, M, H                               
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 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     GLY H     8                                                      
REMARK 465     ASN H     9                                                      
REMARK 465     PHE H    10                                                      
REMARK 465     LYS H   247                                                      
REMARK 465     ARG H   248                                                      
REMARK 465     LYS H   249                                                      
REMARK 465     SER H   250                                                      
REMARK 465     VAL H   251                                                      
REMARK 465     VAL H   252                                                      
REMARK 465     ALA H   253                                                      
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: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO H  67   C   -  N   -  CA  ANGL. DEV. =  12.0 DEGREES          
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    SER L  65      119.69   -168.03                                   
REMARK 500    LEU L 133      -59.30   -132.61                                   
REMARK 500    LYS L 202      117.68    -38.72                                   
REMARK 500    MET L 206      120.61    -39.32                                   
REMARK 500    THR L 253      -72.78   -116.18                                   
REMARK 500    LYS L 268       34.92    -97.59                                   
REMARK 500    PRO L 270      -64.75    -24.77                                   
REMARK 500    TRP L 271      -74.43    -41.58                                   
REMARK 500    ASN L 280       46.30   -101.24                                   
REMARK 500    GLU M  22     -123.30   -136.89                                   
REMARK 500    SER M  30     -160.05    -73.23                                   
REMARK 500    TRP M  80        9.11     56.85                                   
REMARK 500    GLU M 111       32.33   -141.90                                   
REMARK 500    PHE M 162      -73.41   -130.92                                   
REMARK 500    ASN M 195      103.53     79.94                                   
REMARK 500    ASN M 300       48.31   -156.32                                   
REMARK 500    HIS M 301       82.22      1.70                                   
REMARK 500    ALA H  51      -74.44    -50.32                                   
REMARK 500    SER H  80      124.18   -175.30                                   
REMARK 500    ASP H 119       46.64    -86.89                                   
REMARK 500    GLN H 174       70.96     35.29                                   
REMARK 500    ARG H 202      160.40    178.50                                   
REMARK 500    LYS H 220      -80.10    -58.51                                   
REMARK 500    ALA H 245      -54.19    -19.56                                   
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     U10 M  857                                                       
REMARK 610     CDL M 5000                                                       
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                              FE M 856  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS L 190   NE2                                                    
REMARK 620 2 HIS L 230   NE2  91.1                                              
REMARK 620 3 HIS M 219   NE2 115.0  93.2                                        
REMARK 620 4 GLU M 234   OE1  93.0  86.1 151.9                                  
REMARK 620 5 GLU M 234   OE2 150.2  86.9  94.8  57.2                            
REMARK 620 6 HIS M 266   NE2  84.6 166.1 100.6  81.0  90.2                      
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 FE M 856                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL M 6000                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL L 850                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL L 851                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BPH M 852                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCL L 853                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BPH L 854                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BPH L 855                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE U10 M 857                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SPO M 859                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CDL M 5000                
DBREF  1KBY L    1   281  UNP    P02954   RCEL_RHOSH       1    281             
DBREF  1KBY M    1   307  UNP    P02953   RCEM_RHOSH       1    307             
DBREF  1KBY H    1   260  UNP    P11846   RCEH_RHOSH       1    260             
SEQADV 1KBY LEU M  202  UNP  P02953    HIS   202 ENGINEERED MUTATION            
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 LEU 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          
HET    BCL  L 850      66                                                       
HET    BCL  L 851      66                                                       
HET    BCL  L 853      66                                                       
HET    BPH  L 854      65                                                       
HET    BPH  L 855      65                                                       
HET     FE  M 856       1                                                       
HET     CL  M6000       1                                                       
HET    BPH  M 852      65                                                       
HET    U10  M 857      48                                                       
HET    SPO  M 859      42                                                       
HET    CDL  M5000      81                                                       
HETNAM     BCL BACTERIOCHLOROPHYLL A                                            
HETNAM     BPH BACTERIOPHEOPHYTIN A                                             
HETNAM      FE FE (III) ION                                                     
HETNAM      CL CHLORIDE ION                                                     
HETNAM     U10 UBIQUINONE-10                                                    
HETNAM     SPO SPHEROIDENE                                                      
HETNAM     CDL CARDIOLIPIN                                                      
HETSYN     U10 COENZYME Q10                                                     
HETSYN     CDL DIPHOSPHATIDYL GLYCEROL; BIS-(1,2-DIACYL-SN-GLYCERO-3-           
HETSYN   2 CDL  PHOSPHO)-1',3'-SN-GLYCEROL                                      
FORMUL   4  BCL    3(C55 H74 MG N4 O6)                                          
FORMUL   7  BPH    3(C55 H76 N4 O6)                                             
FORMUL   9   FE    FE 3+                                                        
FORMUL  10   CL    CL 1-                                                        
FORMUL  12  U10    C59 H90 O4                                                   
FORMUL  13  SPO    C41 H60 O                                                    
FORMUL  14  CDL    C81 H156 O17 P2 2-                                           
FORMUL  15  HOH   *222(H2 O)                                                    
HELIX    1   1 GLU L    6  ARG L   10  5                                   5    
HELIX    2   2 GLY L   32  GLY L   57  1                                  26    
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 GLY L  225  ILE L  250  1                                  26    
HELIX   15  15 VAL L  260  TRP L  262  5                                   3    
HELIX   16  16 TRP L  263  LYS L  268  1                                   6    
HELIX   17  17 LEU L  269  ASN L  274  1                                   6    
HELIX   18  18 ASN M   25  ARG M   29  5                                   5    
HELIX   19  19 SER M   36  TRP M   41  1                                   6    
HELIX   20  20 GLY M   53  ALA M   78  1                                  26    
HELIX   21  21 ASN M   81  ASP M   88  1                                   8    
HELIX   22  22 ALA M   98  GLY M  102  5                                   5    
HELIX   23  23 PRO M  108  GLU M  111  5                                   4    
HELIX   24  24 GLY M  112  ALA M  139  1                                  28    
HELIX   25  25 LYS M  144  PHE M  162  1                                  19    
HELIX   26  26 PHE M  162  GLY M  169  1                                   8    
HELIX   27  27 SER M  170  ALA M  174  5                                   5    
HELIX   28  28 GLY M  178  HIS M  193  1                                  16    
HELIX   29  29 ASN M  195  TYR M  198  5                                   4    
HELIX   30  30 ASN M  199  VAL M  226  1                                  28    
HELIX   31  31 SER M  227  GLY M  230  5                                   4    
HELIX   32  32 ARG M  233  ASP M  240  1                                   8    
HELIX   33  33 GLY M  242  GLY M  257  1                                  16    
HELIX   34  34 GLU M  263  LEU M  286  1                                  24    
HELIX   35  35 ASN M  293  ASN M  300  1                                   8    
HELIX   36  36 ASP H   11  ASN H   35  1                                  25    
HELIX   37  37 ASP H  103  GLY H  108  1                                   6    
HELIX   38  38 VAL H  109  SER H  113  5                                   5    
HELIX   39  39 LYS H  135  ALA H  137  5                                   3    
HELIX   40  40 GLN H  194  VAL H  196  5                                   3    
HELIX   41  41 SER H  209  PHE H  213  5                                   5    
HELIX   42  42 THR H  226  ALA H  244  1                                  19    
SHEET    1   A 2 PHE L  24  VAL L  26  0                                        
SHEET    2   A 2 PHE L  29  VAL L  31 -1  O  PHE L  29   N  VAL L  26           
SHEET    1   B 2 GLN M  11  ARG M  13  0                                        
SHEET    2   B 2 HIS H 141  ALA H 144 -1  O  ALA H 144   N  GLN M  11           
SHEET    1   C 2 LYS H  62  ILE H  65  0                                        
SHEET    2   C 2 THR H  72  VAL H  75 -1  O  LEU H  73   N  PHE H  64           
SHEET    1   D 2 LEU H  87  ARG H  89  0                                        
SHEET    2   D 2 HIS H  98  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  LEU H 183 -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  LEU H 183 -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  ALA H 161           
SHEET    5   F 6 ARG H 202  HIS H 204  1  O  VAL H 203   N  ARG H 154           
SHEET    6   F 6 LYS H 197  GLN H 199 -1  N  LYS H 197   O  HIS H 204           
LINK         NE2 HIS L 190                FE    FE M 856     1555   1555  2.16  
LINK         NE2 HIS L 230                FE    FE M 856     1555   1555  2.29  
LINK         NE2 HIS M 219                FE    FE M 856     1555   1555  2.21  
LINK         OE1 GLU M 234                FE    FE M 856     1555   1555  2.39  
LINK         OE2 GLU M 234                FE    FE M 856     1555   1555  2.21  
LINK         NE2 HIS M 266                FE    FE M 856     1555   1555  2.38  
CISPEP   1 GLY M   48    PRO M   49          0         0.03                     
CISPEP   2 TYR H   40    PRO H   41          0         0.12                     
CISPEP   3 VAL H   75    PRO H   76          0        -0.08                     
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 LYS L  82                                                     
SITE     1 AC3 15 HIS L 168  MET L 174  ILE L 177  SER L 178                    
SITE     2 AC3 15 THR L 182  BCL L 851  BPH L 854  HOH L1008                    
SITE     3 AC3 15 TRP M 157  ILE M 179  HIS M 182  LEU M 183                    
SITE     4 AC3 15 THR M 186  BPH M 852  SPO M 859                               
SITE     1 AC4 17 PHE L  97  ALA L 124  ALA L 127  LEU L 131                    
SITE     2 AC4 17 VAL L 157  PHE L 167  HIS L 168  HIS L 173                    
SITE     3 AC4 17 ILE L 177  PHE L 180  SER L 244  ALA L 245                    
SITE     4 AC4 17 CYS L 247  MET L 248  BCL L 850  BCL L 853                    
SITE     5 AC4 17 BPH M 852                                                     
SITE     1 AC5 19 VAL L 157  TYR L 162  PHE L 181  BCL L 850                    
SITE     2 AC5 19 BCL L 851  BCL L 853  BPH L 854  ALA M 153                    
SITE     3 AC5 19 THR M 186  ASN M 187  LEU M 196  PHE M 197                    
SITE     4 AC5 19 LEU M 202  SER M 205  ILE M 206  TYR M 210                    
SITE     5 AC5 19 THR M 277  GLY M 280  ILE M 284                               
SITE     1 AC6 13 ILE L  49  TYR L 128  LEU L 131  PHE L 146                    
SITE     2 AC6 13 HIS L 153  LEU L 154  BCL L 851  BPH L 855                    
SITE     3 AC6 13 GLY M 203  ILE M 206  ALA M 207  TYR M 210                    
SITE     4 AC6 13 BPH M 852                                                     
SITE     1 AC7 14 PHE L 181  ALA L 184  LEU L 185  BCL L 850                    
SITE     2 AC7 14 LEU M  64  PHE M  67  ALA M 125  TRP M 129                    
SITE     3 AC7 14 THR M 146  ALA M 149  PHE M 150  ALA M 273                    
SITE     4 AC7 14 THR M 277  BPH M 852                                          
SITE     1 AC8 14 ILE L  46  TRP L 100  GLU L 104  ALA L 120                    
SITE     2 AC8 14 PHE L 121  TYR L 148  LEU L 238  VAL L 241                    
SITE     3 AC8 14 BCL L 853  TYR M 210  ALA M 213  LEU M 214                    
SITE     4 AC8 14 TRP M 252  MET M 256                                          
SITE     1 AC9 13 THR L  38  TRP L 100  MET M 218  HIS M 219                    
SITE     2 AC9 13 THR M 222  ALA M 249  TRP M 252  MET M 256                    
SITE     3 AC9 13 ASN M 259  ALA M 260  MET M 262  ILE M 265                    
SITE     4 AC9 13 MET M 272                                                     
SITE     1 BC1 13 BCL L 850  PHE M  67  ILE M  70  GLY M  71                    
SITE     2 BC1 13 TRP M  75  PHE M 120  TRP M 157  LEU M 160                    
SITE     3 BC1 13 PHE M 162  TRP M 171  TYR M 177  GLY M 178                    
SITE     4 BC1 13 HIS M 182                                                     
SITE     1 BC2 10 TYR H  30  ASN L 199  GLY M 143  LYS M 144                    
SITE     2 BC2 10 HIS M 145  TRP M 148  TRP M 155  ARG M 267                    
SITE     3 BC2 10 TRP M 271  HOH M1198                                          
CRYST1  142.310  142.310  187.590  90.00  90.00 120.00 P 31 2 1      6          
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      0.007027  0.004057  0.000000        0.00000                         
SCALE2      0.000000  0.008114  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005331        0.00000