PDB Short entry for 5F58
HEADER    TRANSPORT PROTEIN                       04-DEC-15   5F58              
TITLE     CRYSTAL STRUCTURE OF THE Q108K:K40L:T51V:R58F MUTANT OF HUMAN CELLULAR
TITLE    2 RETINOL BINDING PROTEIN II IN COMPLEX WITH ALL-TRANS-RETINAL AFTER 24
TITLE    3 HOURS OF INCUBATION AT 1.54 ANGSTROM RESOLUTION                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RETINOL-BINDING PROTEIN 2;                                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: CELLULAR RETINOL-BINDING PROTEIN II,CRBP-II;                
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: RBP2, CRBP2;                                                   
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET17B                                    
KEYWDS    ALL-TRANS RETINAL, RETINAL LIGHT ABSORBING PIGMENT, WAVELENGTH        
KEYWDS   2 REGULATION, TRANSPORT PROTEIN                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.NOSRATI,Z.NOSSONI,J.H.GEIGER                                        
REVDAT   2   27-SEP-23 5F58    1       REMARK                                   
REVDAT   1   07-DEC-16 5F58    0                                                
JRNL        AUTH   Z.NOSSONI,M.NOSRATI,W.WANG,T.BERBASOVA,C.VASILEIOU,B.BORHAN, 
JRNL        AUTH 2 J.H.GEIGER                                                   
JRNL        TITL   CRYSTAL STRUCTURE OF THE Q108K:K40L:T51V:R58F MUTANT OF      
JRNL        TITL 2 HUMAN CELLULAR RETINOL BINDING PROTEIN II IN COMPLEX WITH    
JRNL        TITL 3 ALL-TRANS-RETINAL AFTER 24 HOURS OF INCUBATION AT 1.54       
JRNL        TITL 4 ANGSTROM RESOLUTION                                          
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.54 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.7.2_869                                     
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.54                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 32.55                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.990                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 34777                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.195                           
REMARK   3   R VALUE            (WORKING SET) : 0.193                           
REMARK   3   FREE R VALUE                     : 0.229                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.990                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1734                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 32.5598 -  3.5241    0.99     2835   147  0.1842 0.2102        
REMARK   3     2  3.5241 -  2.7977    0.98     2791   155  0.1743 0.2074        
REMARK   3     3  2.7977 -  2.4442    0.98     2832   147  0.2010 0.2355        
REMARK   3     4  2.4442 -  2.2208    0.97     2746   172  0.1896 0.2217        
REMARK   3     5  2.2208 -  2.0616    0.97     2775   139  0.1977 0.2374        
REMARK   3     6  2.0616 -  1.9401    0.96     2764   152  0.2035 0.2703        
REMARK   3     7  1.9401 -  1.8429    0.96     2755   152  0.2030 0.2553        
REMARK   3     8  1.8429 -  1.7627    0.95     2700   138  0.2087 0.2407        
REMARK   3     9  1.7627 -  1.6949    0.95     2711   133  0.2038 0.2307        
REMARK   3    10  1.6949 -  1.6364    0.94     2726   130  0.2173 0.2664        
REMARK   3    11  1.6364 -  1.5852    0.94     2703   141  0.2311 0.2533        
REMARK   3    12  1.5852 -  1.5399    0.93     2705   128  0.2421 0.3029        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 0.90                                          
REMARK   3   SHRINKAGE RADIUS   : 0.60                                          
REMARK   3   K_SOL              : 0.40                                          
REMARK   3   B_SOL              : 59.52                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.350            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.400           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.42450                                              
REMARK   3    B22 (A**2) : 0.55310                                              
REMARK   3    B33 (A**2) : -0.97760                                             
REMARK   3    B12 (A**2) : -0.09020                                             
REMARK   3    B13 (A**2) : -0.18530                                             
REMARK   3    B23 (A**2) : -0.06860                                             
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.007           2333                                  
REMARK   3   ANGLE     :  1.081           3164                                  
REMARK   3   CHIRALITY :  0.073            342                                  
REMARK   3   PLANARITY :  0.005            412                                  
REMARK   3   DIHEDRAL  : 15.815            871                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 5F58 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-DEC-15.                  
REMARK 100 THE DEPOSITION ID IS D_1000216035.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 12-OCT-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4-4.8                              
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-D                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0781                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 36188                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.540                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.1                               
REMARK 200  DATA REDUNDANCY                : 3.900                              
REMARK 200  R MERGE                    (I) : 0.05000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 31.6700                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.54                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.57                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.46800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.170                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 4EXZ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 39.28                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 4000, 0.1M AMMONIUM ACETATE,     
REMARK 280  0.1M SODIUM ACETATE PH = 4.5, PH 4.5, VAPOR DIFFUSION, HANGING      
REMARK 280  DROP, TEMPERATURE 298K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
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 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 B   331     O    HOH B   405              2.16            
REMARK 500   O    HOH B   415     O    HOH B   417              2.19            
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    THR A  74       49.72    -87.60                                   
REMARK 500    LEU A  77      -99.64   -118.93                                   
REMARK 500    LYS B  75     -111.51      8.07                                   
REMARK 500    LEU B  77      -98.63   -100.27                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 419        DISTANCE =  6.22 ANGSTROMS                       
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 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue ACT B 202                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4RUU   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4EEJ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4GKC   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4EDE   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4EFG   RELATED DB: PDB                                   
DBREF  5F58 A    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  5F58 B    1   133  UNP    P50120   RET2_HUMAN       2    134             
SEQADV 5F58 LEU A   40  UNP  P50120    LYS    41 ENGINEERED MUTATION            
SEQADV 5F58 VAL A   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 5F58 PHE A   58  UNP  P50120    ARG    59 ENGINEERED MUTATION            
SEQADV 5F58 LYS A  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 5F58 LEU B   40  UNP  P50120    LYS    41 ENGINEERED MUTATION            
SEQADV 5F58 VAL B   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 5F58 PHE B   58  UNP  P50120    ARG    59 ENGINEERED MUTATION            
SEQADV 5F58 LYS B  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQRES   1 A  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 A  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 A  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 A  133  LEU VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS VAL LYS          
SEQRES   5 A  133  THR THR SER THR PHE PHE ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 A  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 A  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 A  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 A  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 A  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 A  133  LYS LYS LYS                                                  
SEQRES   1 B  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 B  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 B  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 B  133  LEU VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS VAL LYS          
SEQRES   5 B  133  THR THR SER THR PHE PHE ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 B  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 B  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 B  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 B  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 B  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 B  133  LYS LYS LYS                                                  
HET    RET  A 201      20                                                       
HET    ACT  A 202       4                                                       
HET    ACT  A 203       4                                                       
HET    RET  B 201      20                                                       
HET    ACT  B 202       4                                                       
HETNAM     RET RETINAL                                                          
HETNAM     ACT ACETATE ION                                                      
FORMUL   3  RET    2(C20 H28 O)                                                 
FORMUL   4  ACT    3(C2 H3 O2 1-)                                               
FORMUL   8  HOH   *237(H2 O)                                                    
HELIX    1 AA1 ASN A   15  LEU A   23  1                                   9    
HELIX    2 AA2 ASP A   26  VAL A   34  1                                   9    
HELIX    3 AA3 ASN B   15  LEU B   23  1                                   9    
HELIX    4 AA4 ASP B   26  VAL B   34  1                                   9    
SHEET    1 AA110 ASN A  59  THR A  65  0                                        
SHEET    2 AA110 ASN A  48  THR A  54 -1  N  PHE A  49   O  PHE A  64           
SHEET    3 AA110 THR A  39  ASP A  45 -1  N  VAL A  41   O  LYS A  52           
SHEET    4 AA110 GLY A   6  GLU A  14 -1  N  TRP A   8   O  LEU A  40           
SHEET    5 AA110 GLN A 124  LYS A 132 -1  O  VAL A 129   N  GLU A  11           
SHEET    6 AA110 LYS A 114  CYS A 121 -1  N  LEU A 117   O  GLN A 128           
SHEET    7 AA110 GLY A 105  GLU A 111 -1  N  TRP A 109   O  TYR A 116           
SHEET    8 AA110 VAL A  92  LYS A  98 -1  N  CYS A  95   O  TRP A 106           
SHEET    9 AA110 HIS A  81  GLU A  89 -1  N  THR A  87   O  VAL A  94           
SHEET   10 AA110 PHE A  70  TYR A  73 -1  N  PHE A  70   O  ALA A  84           
SHEET    1 AA210 ASN B  59  THR B  65  0                                        
SHEET    2 AA210 ASN B  48  THR B  54 -1  N  THR B  53   O  TYR B  60           
SHEET    3 AA210 THR B  39  ASP B  45 -1  N  VAL B  41   O  LYS B  52           
SHEET    4 AA210 GLY B   6  GLU B  14 -1  N  TRP B   8   O  LEU B  40           
SHEET    5 AA210 GLN B 124  LYS B 132 -1  O  VAL B 129   N  GLU B  11           
SHEET    6 AA210 LYS B 114  CYS B 121 -1  N  LEU B 115   O  PHE B 130           
SHEET    7 AA210 GLY B 105  GLU B 111 -1  N  TRP B 109   O  TYR B 116           
SHEET    8 AA210 VAL B  92  LYS B  98 -1  N  LEU B  93   O  LYS B 108           
SHEET    9 AA210 HIS B  81  GLU B  89 -1  N  THR B  87   O  VAL B  94           
SHEET   10 AA210 PHE B  70  TYR B  73 -1  N  PHE B  70   O  ALA B  84           
LINK         NZ  LYS A 108                 C15 RET A 201     1555   1555  1.32  
LINK         NZ  LYS B 108                 C15 RET B 201     1555   1555  1.31  
SITE     1 AC1  7 PHE A  16  MET A  20  ALA A  33  TYR A  60                    
SITE     2 AC1  7 LEU A  77  LYS A 108  ACT A 202                               
SITE     1 AC2  5 TYR A  60  GLU A  72  GLN A  97  TRP A 106                    
SITE     2 AC2  5 RET A 201                                                     
SITE     1 AC3  4 TYR A  73  ASP A  91  TRP A 109  GLU A 111                    
SITE     1 AC4  4 GLU B  72  GLN B  97  TRP B 106  HOH B 314                    
CRYST1   30.234   35.704   64.104  91.28  90.91 114.19 P 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      0.033075  0.014858  0.000998        0.00000                         
SCALE2      0.000000  0.030704  0.000974        0.00000                         
SCALE3      0.000000  0.000000  0.015609        0.00000