HEADER    PROTON TRANSPORT                        21-MAR-13   4JR8              
TITLE     CRYSTAL STRUCTURE OF CRUXRHODOPSIN-3 FROM HALOARCULA VALLISMORTIS AT  
TITLE    2 2.3 ANGSTROM RESOLUTION                                              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CRUXRHODOPSIN-3;                                           
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: COP-3, CR-3;                                                
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HALOARCULA VALLISMORTIS;                        
SOURCE   3 ORGANISM_TAXID: 28442;                                               
SOURCE   4 GENE: COP3;                                                          
SOURCE   5 EXPRESSION_SYSTEM: HALOBACTERIUM SALINARUM;                          
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 2242                                        
KEYWDS    PROTEIN-BACTEIORUBERIN COMPLEX, SEVEN TRANSMEMBRANE ALPHA HELICES,    
KEYWDS   2 LIGHT-DRIVEN PROTON PUMP, MEMBRANE, PROTON TRANSPORT                 
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    T.KOUYAMA,S.K.CHAN                                                    
REVDAT   4   06-NOV-24 4JR8    1       REMARK                                   
REVDAT   3   08-NOV-23 4JR8    1       REMARK LINK                              
REVDAT   2   24-DEC-14 4JR8    1       JRNL                                     
REVDAT   1   26-MAR-14 4JR8    0                                                
JRNL        AUTH   S.K.CHAN,T.KITAJIMA-IHARA,R.FUJII,T.GOTOH,M.MURAKAMI,        
JRNL        AUTH 2 K.IHARA,T.KOUYAMA                                            
JRNL        TITL   CRYSTAL STRUCTURE OF CRUXRHODOPSIN-3 FROM HALOARCULA         
JRNL        TITL 2 VALLISMORTIS                                                 
JRNL        REF    PLOS ONE                      V.   9 08362 2014              
JRNL        REFN                   ESSN 1932-6203                               
JRNL        PMID   25268964                                                     
JRNL        DOI    10.1371/JOURNAL.PONE.0108362                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 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) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 15.00                          
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)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 14285                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.245                           
REMARK   3   FREE R VALUE                     : 0.295                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 763                             
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           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
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            : 1801                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 57                                      
REMARK   3   SOLVENT ATOMS            : 14                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 26.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 33.20                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.08500                                              
REMARK   3    B22 (A**2) : 5.08500                                              
REMARK   3    B33 (A**2) : -10.17000                                            
REMARK   3    B12 (A**2) : 1.86200                                              
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) : 0.32                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.24                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 6.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.39                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.16                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.070                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 18.50                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.790                           
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: NULL                                      
REMARK   4                                                                      
REMARK   4 4JR8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-MAR-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000078402.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-NOV-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL38B1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : SI (111) DOUBLE CRYSTAL            
REMARK 200                                   MONOCHROMATOR                      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 15610                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.900                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.300                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.0                               
REMARK 200  DATA REDUNDANCY                : 5.900                              
REMARK 200  R MERGE                    (I) : 0.07400                            
REMARK 200  R SYM                      (I) : 0.07400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.42                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 92.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.44800                            
REMARK 200  R SYM FOR SHELL            (I) : 0.44800                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.400                              
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 ENTRY 1IW6                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 66.29                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.65                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.1M AMMONIUM SULFATE, 0.1M SODIUM       
REMARK 280  CITRATE, PH 4.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 288K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 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                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -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        0.00000            
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        0.00000            
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        0.00000            
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        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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 10570 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 25430 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000 -0.866025  0.000000      -53.10500            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000       91.98056            
REMARK 350   BIOMT3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   3 -0.500000  0.866025  0.000000     -106.21000            
REMARK 350   BIOMT2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     ALA A     3                                                      
REMARK 465     ALA A   238                                                      
REMARK 465     GLU A   239                                                      
REMARK 465     THR A   240                                                      
REMARK 465     THR A   241                                                      
REMARK 465     GLY A   242                                                      
REMARK 465     ALA A   243                                                      
REMARK 465     GLY A   244                                                      
REMARK 465     ALA A   245                                                      
REMARK 465     THR A   246                                                      
REMARK 465     ALA A   247                                                      
REMARK 465     THR A   248                                                      
REMARK 465     ALA A   249                                                      
REMARK 465     ASP A   250                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A  83      -64.36    -92.07                                   
REMARK 500    ALA A 127     -156.31   -107.90                                   
REMARK 500    SER A 129      102.95    -53.32                                   
REMARK 500    SER A 159       23.14    -68.97                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR A  81         0.06    SIDE CHAIN                              
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     22B A  302                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE RET A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 22B A 302                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1IW6   RELATED DB: PDB                                   
REMARK 900 BACTERIORHODOPSIN                                                    
DBREF  4JR8 A    1   250  UNP    P94854   BACR_HALVA       1    250             
SEQRES   1 A  250  MET PRO ALA PRO GLU GLY GLU ALA ILE TRP LEU TRP LEU          
SEQRES   2 A  250  GLY THR ALA GLY MET PHE LEU GLY MET LEU TYR PHE ILE          
SEQRES   3 A  250  ALA ARG GLY TRP GLY GLU THR ASP SER ARG ARG GLN LYS          
SEQRES   4 A  250  PHE TYR ILE ALA THR ILE LEU ILE THR ALA ILE ALA PHE          
SEQRES   5 A  250  VAL ASN TYR LEU ALA MET ALA LEU GLY PHE GLY LEU THR          
SEQRES   6 A  250  ILE VAL GLU ILE ALA GLY GLU GLN ARG PRO ILE TYR TRP          
SEQRES   7 A  250  ALA ARG TYR SER ASP TRP LEU PHE THR THR PRO LEU LEU          
SEQRES   8 A  250  LEU TYR ASP LEU GLY LEU LEU ALA GLY ALA ASP ARG ASN          
SEQRES   9 A  250  THR ILE SER SER LEU VAL SER LEU ASP VAL LEU MET ILE          
SEQRES  10 A  250  GLY THR GLY LEU VAL ALA THR LEU SER ALA GLY SER GLY          
SEQRES  11 A  250  VAL LEU SER ALA GLY ALA GLU ARG LEU VAL TRP TRP GLY          
SEQRES  12 A  250  ILE SER THR ALA PHE LEU LEU VAL LEU LEU TYR PHE LEU          
SEQRES  13 A  250  PHE SER SER LEU SER GLY ARG VAL ALA ASP LEU PRO SER          
SEQRES  14 A  250  ASP THR ARG SER THR PHE LYS THR LEU ARG ASN LEU VAL          
SEQRES  15 A  250  THR VAL VAL TRP LEU VAL TYR PRO VAL TRP TRP LEU VAL          
SEQRES  16 A  250  GLY THR GLU GLY ILE GLY LEU VAL GLY ILE GLY ILE GLU          
SEQRES  17 A  250  THR ALA GLY PHE MET VAL ILE ASP LEU VAL ALA LYS VAL          
SEQRES  18 A  250  GLY PHE GLY ILE ILE LEU LEU ARG SER HIS GLY VAL LEU          
SEQRES  19 A  250  ASP GLY ALA ALA GLU THR THR GLY ALA GLY ALA THR ALA          
SEQRES  20 A  250  THR ALA ASP                                                  
HET    RET  A 301      20                                                       
HET    22B  A 302      37                                                       
HETNAM     RET RETINAL                                                          
HETNAM     22B BACTERIORUBERIN                                                  
FORMUL   2  RET    C20 H28 O                                                    
FORMUL   3  22B    C50 H76 O4                                                   
FORMUL   4  HOH   *14(H2 O)                                                     
HELIX    1   1 GLU A    7  TRP A   30  1                                  24    
HELIX    2   2 ASP A   34  LEU A   60  1                                  27    
HELIX    3   3 TRP A   78  GLY A  100  1                                  23    
HELIX    4   4 ASP A  102  SER A  126  1                                  25    
HELIX    5   5 SER A  133  SER A  158  1                                  26    
HELIX    6   6 LEU A  160  ASP A  166  1                                   7    
HELIX    7   7 PRO A  168  GLY A  196  1                                  29    
HELIX    8   8 GLY A  204  LEU A  228  1                                  25    
SHEET    1   A 2 THR A  65  ILE A  69  0                                        
SHEET    2   A 2 GLU A  72  ILE A  76 -1  O  ILE A  76   N  THR A  65           
LINK         NZ  LYS A 220                 C15 RET A 301     1555   1555  1.35  
SITE     1 AC1 11 TRP A  84  THR A  88  MET A 116  TRP A 142                    
SITE     2 AC1 11 SER A 145  THR A 146  TRP A 186  TYR A 189                    
SITE     3 AC1 11 PRO A 190  TRP A 193  LYS A 220                               
SITE     1 AC2  9 GLY A  29  TRP A  30  TYR A  41  THR A 105                    
SITE     2 AC2  9 GLY A 143  ALA A 147  PHE A 148  PHE A 155                    
SITE     3 AC2  9 SER A 159                                                     
CRYST1  106.210  106.210   60.210  90.00  90.00 120.00 P 3 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      0.009415  0.005436  0.000000        0.00000                         
SCALE2      0.000000  0.010872  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016609        0.00000