HEADER    SIGNALING PROTEIN                       17-OCT-11   4A4M              
TITLE     CRYSTAL STRUCTURE OF THE LIGHT-ACTIVATED CONSTITUTIVELY ACTIVE N2C,   
TITLE    2 M257Y,D282C RHODOPSIN MUTANT IN COMPLEX WITH A PEPTIDE RESEMBLING THE
TITLE    3 C-TERMINUS OF THE GALPHA-PROTEIN SUBUNIT (GACT)                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RHODOPSIN;                                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CONSTITUTIVELY ACTIVE RHODOPSIN MUTANT;                     
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES;                                                       
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(T) SUBUNIT ALPHA-3;   
COMPND   9 CHAIN: B;                                                            
COMPND  10 FRAGMENT: RESIDUES 344-354;                                          
COMPND  11 SYNONYM: GACT PEPTIDE, GUSTDUCIN ALPHA-3 CHAIN;                      
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: BOVINE;                                             
SOURCE   4 ORGANISM_TAXID: 9913;                                                
SOURCE   5 ORGAN: EYE;                                                          
SOURCE   6 TISSUE: RETINA;                                                      
SOURCE   7 CELL: ROD PHOTORECEPTOR;                                             
SOURCE   8 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   9 EXPRESSION_SYSTEM_COMMON: HUMAN;                                     
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE  11 EXPRESSION_SYSTEM_CELL_LINE: HEK293S GNTI-;                          
SOURCE  12 MOL_ID: 2;                                                           
SOURCE  13 SYNTHETIC: YES;                                                      
SOURCE  14 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE  15 ORGANISM_COMMON: BOVINE;                                             
SOURCE  16 ORGANISM_TAXID: 9913                                                 
KEYWDS    SIGNALING PROTEIN, G-PROTEIN, G-PROTEIN-COUPLED RECEPTORS, SIGNAL     
KEYWDS   2 TANSDUCTION, VISUAL SYSTEM, METARHODOPSIN-II                         
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    X.DEUPI,P.EDWARDS,A.SINGHAL,B.NICKLE,D.D.OPRIAN,G.F.X.SCHERTLER,      
AUTHOR   2 J.STANDFUSS                                                          
REVDAT   5   16-OCT-24 4A4M    1       REMARK                                   
REVDAT   4   20-DEC-23 4A4M    1       HETSYN                                   
REVDAT   3   29-JUL-20 4A4M    1       COMPND REMARK HETNAM LINK                
REVDAT   3 2                   1       SITE   ATOM                              
REVDAT   2   23-OCT-19 4A4M    1       SEQADV LINK                              
REVDAT   1   25-JAN-12 4A4M    0                                                
JRNL        AUTH   X.DEUPI,P.EDWARDS,A.SINGHAL,B.NICKLE,D.OPRIAN,G.SCHERTLER,   
JRNL        AUTH 2 J.STANDFUSS                                                  
JRNL        TITL   STABILIZED G PROTEIN BINDING SITE IN THE STRUCTURE OF        
JRNL        TITL 2 CONSTITUTIVELY ACTIVE METARHODOPSIN-II.                      
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 109   119 2012              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   22198838                                                     
JRNL        DOI    10.1073/PNAS.1114089108                                      
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.STANDFUSS,G.XIE,P.C.EDWARDS,M.BURGHAMMER,D.D.OPRIAN,       
REMARK   1  AUTH 2 G.F.X.SCHERTLER                                              
REMARK   1  TITL   CRYSTAL STRUCTURE OF A THERMALLY STABLE RHODOPSIN MUTANT.    
REMARK   1  REF    J.MOL.BIOL.                   V. 372  1179 2007              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  PMID   17825322                                                     
REMARK   1  DOI    10.1016/J.JMB.2007.03.007                                    
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   J.STANDFUSS,P.C.EDWARDS,A.D'ANTONA,M.FRANSEN,G.XIE,          
REMARK   1  AUTH 2 D.D.OPRIAN,G.F.X.SCHERTLER                                   
REMARK   1  TITL   THE STRUCTURAL BASIS OF AGONIST-INDUCED ACTIVATION IN        
REMARK   1  TITL 2 CONSTITUTIVELY ACTIVE RHODOPSIN.                             
REMARK   1  REF    NATURE                        V. 471   656 2011              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   1  PMID   21389983                                                     
REMARK   1  DOI    10.1038/NATURE09795                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.6.1_357)                    
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) : 3.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.77                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 17632                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.218                           
REMARK   3   R VALUE            (WORKING SET) : 0.216                           
REMARK   3   FREE R VALUE                     : 0.262                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 901                             
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 45.7740 -  5.9928    0.99     3006   151  0.2346 0.2878        
REMARK   3     2  5.9928 -  4.7582    1.00     2969   144  0.1827 0.2235        
REMARK   3     3  4.7582 -  4.1572    1.00     2928   158  0.1600 0.2018        
REMARK   3     4  4.1572 -  3.7773    1.00     2917   167  0.1942 0.2495        
REMARK   3     5  3.7773 -  3.5067    1.00     2905   169  0.2509 0.2785        
REMARK   3     6  3.5067 -  3.3000    0.69     2006   112  0.3011 0.3730        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : 0.28                                          
REMARK   3   B_SOL              : 40.90                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.420            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.860           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 75.56                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -19.65260                                            
REMARK   3    B22 (A**2) : -19.65260                                            
REMARK   3    B33 (A**2) : 39.30520                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
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      :  0.011           2859                                  
REMARK   3   ANGLE     :  1.450           3881                                  
REMARK   3   CHIRALITY :  0.084            434                                  
REMARK   3   PLANARITY :  0.010            476                                  
REMARK   3   DIHEDRAL  : 17.669           1015                                  
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 4A4M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-OCT-11.                  
REMARK 100 THE DEPOSITION ID IS D_1290048823.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 3                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17649                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.8                               
REMARK 200  DATA REDUNDANCY                : 5.700                              
REMARK 200  R MERGE                    (I) : 0.18000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.5000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.48                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 65.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.66000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2X72                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 84.43                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 7.96                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 3.0-3.4 M AMMONIUM SULPHATE, 100 MM      
REMARK 280  SODIUM ACETATE PH 4.5                                               
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
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       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
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        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   SMTRY1   7  1.000000  0.000000  0.000000      121.09500            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       69.91423            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       36.60967            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000      121.09500            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       69.91423            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       36.60967            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000      121.09500            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       69.91423            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       36.60967            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000      121.09500            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       69.91423            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       36.60967            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000      121.09500            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       69.91423            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       36.60967            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000      121.09500            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       69.91423            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       36.60967            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000      139.82846            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000       73.21933            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000      139.82846            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000       73.21933            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000      139.82846            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000       73.21933            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000      139.82846            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000       73.21933            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000      139.82846            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000       73.21933            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000      139.82846            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000       73.21933            
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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 9720 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 29330 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.9 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350   BIOMT1   2 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      109.82900            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ASN 2 TO CYS                          
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, MET 257 TO TYR                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ASP 282 TO CYS                        
REMARK 400 ENGINEERED RESIDUE IN CHAIN B, LYS 345 TO LEU                        
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     PRO A   327                                                      
REMARK 465     LEU A   328                                                      
REMARK 465     GLY A   329                                                      
REMARK 465     ASP A   330                                                      
REMARK 465     ASP A   331                                                      
REMARK 465     GLU A   332                                                      
REMARK 465     ALA A   333                                                      
REMARK 465     SER A   334                                                      
REMARK 465     THR A   335                                                      
REMARK 465     THR A   336                                                      
REMARK 465     VAL A   337                                                      
REMARK 465     SER A   338                                                      
REMARK 465     LYS A   339                                                      
REMARK 465     THR A   340                                                      
REMARK 465     GLU A   341                                                      
REMARK 465     THR A   342                                                      
REMARK 465     SER A   343                                                      
REMARK 465     GLN A   344                                                      
REMARK 465     VAL A   345                                                      
REMARK 465     ALA A   346                                                      
REMARK 465     PRO A   347                                                      
REMARK 465     ALA A   348                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   ND1  HIS A    65     OE1  GLU A   239     3555     2.12            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ACE A   0   O   -  C   -  N   ANGL. DEV. = -12.2 DEGREES          
REMARK 500    MET A   1   C   -  N   -  CA  ANGL. DEV. =  37.0 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    PRO A  12       52.29    -69.47                                   
REMARK 500    GLN A  28       48.20    -99.82                                   
REMARK 500    ALA A  32      142.05   -174.75                                   
REMARK 500    GLU A  33      160.06    -49.88                                   
REMARK 500    LEU A 128      -36.49    -38.32                                   
REMARK 500    VAL A 129      -71.56    -70.82                                   
REMARK 500    LEU A 131      -70.12    -46.34                                   
REMARK 500    LYS A 141       53.80     38.93                                   
REMARK 500    ASN A 145       16.00     58.25                                   
REMARK 500    ALA A 166       -7.54    -55.62                                   
REMARK 500    SER A 176     -168.94     56.68                                   
REMARK 500    ASN A 199       33.98     73.93                                   
REMARK 500    PHE A 212      -64.22   -127.18                                   
REMARK 500    PHE A 228      -70.36    -73.78                                   
REMARK 500    GLN A 237       58.76   -149.94                                   
REMARK 500    ILE A 307      -54.63   -131.33                                   
REMARK 500    CYS A 322       34.79    -90.83                                   
REMARK 500    CYS A 323       37.46     75.17                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1OV0   RELATED DB: PDB                                   
REMARK 900 CALCULATED 3D MODEL OF META-II RHODOPSIN BASED ON LIMITEDDATA OF     
REMARK 900 SITE-DIRECTED SPIN-LABELING                                          
REMARK 900 RELATED ID: 1N3M   RELATED DB: PDB                                   
REMARK 900 THEORETICAL MODEL OF RHODOPSIN OLIGOMER                              
REMARK 900 RELATED ID: 2I37   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF A PHOTOACTIVATED RHODOPSIN                      
REMARK 900 RELATED ID: 1BOK   RELATED DB: PDB                                   
REMARK 900 BOVINE RHODOPSIN (7-HELIX BUNDLE) WITH 11-CIS RETINAL , THEORETICAL  
REMARK 900 MODEL                                                                
REMARK 900 RELATED ID: 2I36   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF TRIGONAL CRYSTAL FORM OF GROUND- STATERHODOPSIN 
REMARK 900 RELATED ID: 1EDX   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF AMINO TERMINUS OF BOVINE RHODOPSIN (RESIDUES   
REMARK 900 1- 40)                                                               
REMARK 900 RELATED ID: 2J4Y   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF A RHODOPSIN STABILIZING MUTANT EXPRESSED IN     
REMARK 900 MAMMALIAN CELLS                                                      
REMARK 900 RELATED ID: 1VQX   RELATED DB: PDB                                   
REMARK 900 ARRESTIN-BOUND NMR STRUCTURES OF THE PHOSPHORYLATED CARBOXY-         
REMARK 900 TERMINAL DOMAIN OF RHODOPSIN, REFINED                                
REMARK 900 RELATED ID: 1LN6   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF BOVINE RHODOPSIN (METARHODOPSIN II)                     
REMARK 900 RELATED ID: 1JFP   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF BOVINE RHODOPSIN (DARK ADAPTED)                         
REMARK 900 RELATED ID: 1OV1   RELATED DB: PDB                                   
REMARK 900 CALCULATED 3D MODEL OF AN ACTIVATED "STRAITJACKED" RHODOPSIN         
REMARK 900 RELATED ID: 1F88   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BOVINE RHODOPSIN                                
REMARK 900 RELATED ID: 1BOJ   RELATED DB: PDB                                   
REMARK 900 BOVINE RHODOPSIN (7-HELIX BUNDLE) WITH ALL-TRANS RETINAL,            
REMARK 900 METARHODOPSIN II MODEL, THEORETICAL MODEL                            
REMARK 900 RELATED ID: 1NZS   RELATED DB: PDB                                   
REMARK 900 NMR STRUCTURES OF PHOSPHORYLATED CARBOXY TERMINUS OF                 
REMARK 900 BOVINERHODOPSIN IN ARRESTIN-BOUND STATE                              
REMARK 900 RELATED ID: 1EDS   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF INTRADISKAL LOOP 1 OF BOVINE RHODOPSIN         
REMARK 900 (RHODOPSIN RESIDUES 92-123)                                          
REMARK 900 RELATED ID: 2X72   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE CONSTITUTIVELY ACTIVE E113Q,N2C ,D282C      
REMARK 900 RHODOPSIN MUTANT WITH BOUND GALPHACT PEPTIDE.                        
REMARK 900 RELATED ID: 1U19   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BOVINE RHODOPSIN AT 2.2 ANGSTROMSRESOLUTION     
REMARK 900 RELATED ID: 1FDF   RELATED DB: PDB                                   
REMARK 900 HELIX 7 BOVINE RHODOPSIN                                             
REMARK 900 RELATED ID: 1EDW   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF THIRD INTRADISKAL LOOP OF BOVINE RHODOPSIN     
REMARK 900 (RESIDUES 268-293)                                                   
REMARK 900 RELATED ID: 1HZX   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BOVINE RHODOPSIN                                
REMARK 900 RELATED ID: 2I35   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RHOMBOHEDRAL CRYSTAL FORM OF GROUND -STATE      
REMARK 900 RHODOPSIN                                                            
REMARK 900 RELATED ID: 1L9H   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF BOVINE RHODOPSIN AT 2.6 ANGSTROMSRESOLUTION     
REMARK 900 RELATED ID: 1GZM   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF BOVINE RHODOPSIN IN A TRIGONAL CRYSTAL FORM             
REMARK 900 RELATED ID: 1EDV   RELATED DB: PDB                                   
REMARK 900 SOLUTION STRUCTURE OF 2ND INTRADISKAL LOOP OF BOVINE RHODOPSIN       
REMARK 900 (RESIDUES 172-205)                                                   
DBREF  4A4M A    1   348  UNP    P02699   OPSD_BOVIN       1    348             
DBREF  4A4M B  340   350  UNP    P0C7Q4   GNAT3_BOVIN    344    354             
SEQADV 4A4M ACE A    0  UNP  P02699              ACETYLATION                    
SEQADV 4A4M CYS A    2  UNP  P02699    ASN     2 ENGINEERED MUTATION            
SEQADV 4A4M TYR A  257  UNP  P02699    MET   257 ENGINEERED MUTATION            
SEQADV 4A4M CYS A  282  UNP  P02699    ASP   282 ENGINEERED MUTATION            
SEQADV 4A4M LEU B  341  UNP  P0C7Q4    LYS   345 ENGINEERED MUTATION            
SEQRES   1 A  349  ACE MET CYS GLY THR GLU GLY PRO ASN PHE TYR VAL PRO          
SEQRES   2 A  349  PHE SER ASN LYS THR GLY VAL VAL ARG SER PRO PHE GLU          
SEQRES   3 A  349  ALA PRO GLN TYR TYR LEU ALA GLU PRO TRP GLN PHE SER          
SEQRES   4 A  349  MET LEU ALA ALA TYR MET PHE LEU LEU ILE MET LEU GLY          
SEQRES   5 A  349  PHE PRO ILE ASN PHE LEU THR LEU TYR VAL THR VAL GLN          
SEQRES   6 A  349  HIS LYS LYS LEU ARG THR PRO LEU ASN TYR ILE LEU LEU          
SEQRES   7 A  349  ASN LEU ALA VAL ALA ASP LEU PHE MET VAL PHE GLY GLY          
SEQRES   8 A  349  PHE THR THR THR LEU TYR THR SER LEU HIS GLY TYR PHE          
SEQRES   9 A  349  VAL PHE GLY PRO THR GLY CYS ASN LEU GLU GLY PHE PHE          
SEQRES  10 A  349  ALA THR LEU GLY GLY GLU ILE ALA LEU TRP SER LEU VAL          
SEQRES  11 A  349  VAL LEU ALA ILE GLU ARG TYR VAL VAL VAL CYS LYS PRO          
SEQRES  12 A  349  MET SER ASN PHE ARG PHE GLY GLU ASN HIS ALA ILE MET          
SEQRES  13 A  349  GLY VAL ALA PHE THR TRP VAL MET ALA LEU ALA CYS ALA          
SEQRES  14 A  349  ALA PRO PRO LEU VAL GLY TRP SER ARG TYR ILE PRO GLU          
SEQRES  15 A  349  GLY MET GLN CYS SER CYS GLY ILE ASP TYR TYR THR PRO          
SEQRES  16 A  349  HIS GLU GLU THR ASN ASN GLU SER PHE VAL ILE TYR MET          
SEQRES  17 A  349  PHE VAL VAL HIS PHE ILE ILE PRO LEU ILE VAL ILE PHE          
SEQRES  18 A  349  PHE CYS TYR GLY GLN LEU VAL PHE THR VAL LYS GLU ALA          
SEQRES  19 A  349  ALA ALA GLN GLN GLN GLU SER ALA THR THR GLN LYS ALA          
SEQRES  20 A  349  GLU LYS GLU VAL THR ARG MET VAL ILE ILE TYR VAL ILE          
SEQRES  21 A  349  ALA PHE LEU ILE CYS TRP LEU PRO TYR ALA GLY VAL ALA          
SEQRES  22 A  349  PHE TYR ILE PHE THR HIS GLN GLY SER CYS PHE GLY PRO          
SEQRES  23 A  349  ILE PHE MET THR ILE PRO ALA PHE PHE ALA LYS THR SER          
SEQRES  24 A  349  ALA VAL TYR ASN PRO VAL ILE TYR ILE MET MET ASN LYS          
SEQRES  25 A  349  GLN PHE ARG ASN CYS MET VAL THR THR LEU CYS CYS GLY          
SEQRES  26 A  349  LYS ASN PRO LEU GLY ASP ASP GLU ALA SER THR THR VAL          
SEQRES  27 A  349  SER LYS THR GLU THR SER GLN VAL ALA PRO ALA                  
SEQRES   1 B   11  ILE LEU GLU ASN LEU LYS ASP CYS GLY LEU PHE                  
MODRES 4A4M ASN A   15  ASN  GLYCOSYLATION SITE                                 
HET    ACE  A   0       3                                                       
HET    NAG  C   1      14                                                       
HET    NAG  C   2      14                                                       
HET    RET  A 401      20                                                       
HET    ACT  A1402       4                                                       
HET    BOG  A1403      20                                                       
HET    PLM  A1404      17                                                       
HETNAM     ACE ACETYL GROUP                                                     
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     RET RETINAL                                                          
HETNAM     ACT ACETATE ION                                                      
HETNAM     BOG OCTYL BETA-D-GLUCOPYRANOSIDE                                     
HETNAM     PLM PALMITIC ACID                                                    
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
HETSYN     BOG BETA-OCTYLGLUCOSIDE; OCTYL BETA-D-GLUCOSIDE; OCTYL D-            
HETSYN   2 BOG  GLUCOSIDE; OCTYL GLUCOSIDE                                      
FORMUL   1  ACE    C2 H4 O                                                      
FORMUL   3  NAG    2(C8 H15 N O6)                                               
FORMUL   4  RET    C20 H28 O                                                    
FORMUL   5  ACT    C2 H3 O2 1-                                                  
FORMUL   6  BOG    C14 H28 O6                                                   
FORMUL   7  PLM    C16 H32 O2                                                   
FORMUL   8  HOH   *9(H2 O)                                                      
HELIX    1   1 SER A   14  GLY A   18  5                                   5    
HELIX    2   2 GLU A   33  HIS A   65  1                                  33    
HELIX    3   3 THR A   70  LEU A   72  5                                   3    
HELIX    4   4 ASN A   73  GLY A   89  1                                  17    
HELIX    5   5 GLY A   90  LEU A   99  1                                  10    
HELIX    6   6 PHE A  105  LYS A  141  1                                  37    
HELIX    7   7 GLY A  149  ALA A  169  1                                  21    
HELIX    8   8 PRO A  170  VAL A  173  5                                   4    
HELIX    9   9 ASN A  199  HIS A  211  1                                  13    
HELIX   10  10 PHE A  212  GLN A  236  1                                  25    
HELIX   11  11 ALA A  241  THR A  277  1                                  37    
HELIX   12  12 THR A  289  ILE A  307  1                                  19    
HELIX   13  13 ASN A  310  CYS A  322  1                                  13    
HELIX   14  14 ILE B  340  CYS B  347  1                                   8    
SHEET    1  AA 2 THR A   4  GLY A   6  0                                        
SHEET    2  AA 2 PHE A   9  VAL A  11 -1  O  PHE A   9   N  GLY A   6           
SHEET    1  AB 2 TYR A 178  GLU A 181  0                                        
SHEET    2  AB 2 SER A 186  ILE A 189 -1  O  SER A 186   N  GLU A 181           
SSBOND   1 CYS A    2    CYS A  282                          1555   1555  2.05  
SSBOND   2 CYS A  110    CYS A  187                          1555   1555  2.01  
LINK         C   ACE A   0                 N   MET A   1     1555   1555  1.35  
LINK         ND2 ASN A  15                 C1  NAG C   1     1555   1555  1.45  
LINK         NZ  LYS A 296                 C15 RET A 401     1555   1555  1.34  
LINK         SG  CYS A 323                 C1  PLM A1404     1555   1555  1.69  
LINK         O4  NAG C   1                 C1  NAG C   2     1555   1555  1.44  
CRYST1  242.190  242.190  109.829  90.00  90.00 120.00 H 3 2        18          
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      0.004129  0.002384  0.000000        0.00000                         
SCALE2      0.000000  0.004768  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009105        0.00000                         
HETATM    1  C   ACE A   0      10.091  71.640  39.488  1.00109.31           C  
HETATM    2  O   ACE A   0       9.299  70.679  39.426  1.00107.21           O  
HETATM    3  CH3 ACE A   0       9.723  73.018  39.989  1.00 87.92           C