PDB Short entry for 2OM2
HEADER    SIGNALING PROTEIN                       20-JAN-07   2OM2              
TITLE     CRYSTAL STRUCTURE OF HUMAN G[ALPHA]I1 BOUND TO THE GOLOCO             
TITLE    2 MOTIF OF RGS14                                                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I), ALPHA-1           
COMPND   3 SUBUNIT;                                                             
COMPND   4 CHAIN: A, C;                                                         
COMPND   5 FRAGMENT: G{ALPHA}I1;                                                
COMPND   6 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN;               
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: REGULATOR OF G-PROTEIN SIGNALLING 14 GOLOCO                
COMPND  10 MOTIF PEPTIDE;                                                       
COMPND  11 CHAIN: B, D;                                                         
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: GNAI1;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 511693;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PPROEX HTB;                               
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 SYNTHETIC: YES;                                                      
SOURCE  13 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE           
SOURCE  14 SEQUENCE OCCURS NATURALLY IN HOMO SAPIENS (HUMAN).                   
KEYWDS    ARGININE FINGER, RGS14 GOLOCO, SIGNALING PROTEIN                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.P.SIDEROVSKI,R.J.KIMPLE                                             
REVDAT   3   24-FEB-09 2OM2    1       VERSN                                    
REVDAT   2   21-AUG-07 2OM2    1       JRNL                                     
REVDAT   1   10-JUL-07 2OM2    0                                                
JRNL        AUTH   D.W.SAMMOND,Z.M.ELETR,C.PURBECK,R.J.KIMPLE,                  
JRNL        AUTH 2 D.P.SIDEROVSKI,B.KUHLMAN                                     
JRNL        TITL   STRUCTURE-BASED PROTOCOL FOR IDENTIFYING MUTATIONS           
JRNL        TITL 2 THAT ENHANCE PROTEIN-PROTEIN BINDING AFFINITIES.             
JRNL        REF    J.MOL.BIOL.                   V. 371  1392 2007              
JRNL        REFN                   ISSN 0022-2836                               
JRNL        PMID   17603074                                                     
JRNL        DOI    10.1016/J.JMB.2007.05.096                                    
REMARK   1                                                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 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 : NULL                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
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)   (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 55436                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.227                           
REMARK   3   FREE R VALUE                     : 0.260                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 10.100                          
REMARK   3   FREE R VALUE TEST SET COUNT      : 5627                            
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            : 5695                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 58                                      
REMARK   3   SOLVENT ATOMS            : 286                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 41.25                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 3.56900                                              
REMARK   3    B22 (A**2) : -2.61200                                             
REMARK   3    B33 (A**2) : -0.95600                                             
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  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.13                            
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 1.577 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 2.636 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 2.150 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 3.161 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : 44.55                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : GDP.PARAM                                      
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : GDP.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2OM2 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-JAN-07.                  
REMARK 100 THE RCSB ID CODE IS RCSB041304.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 18-FEB-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 55436                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
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 1KJY                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.21                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.26                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 1.55M AMMONIUM SULFATE, 100 MM           
REMARK 280  SODIUM ACETATE PH 5.0, 10% GLYCEROL, VAPOR DIFFUSION, SITTING       
REMARK 280  DROP, TEMPERATURE 293K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   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 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       93.78300            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       93.78300            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4720 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16150 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 4550 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 16270 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     ASP A   350                                                      
REMARK 465     CYS A   351                                                      
REMARK 465     GLY A   352                                                      
REMARK 465     LEU A   353                                                      
REMARK 465     PHE A   354                                                      
REMARK 465     LEU C  1348                                                      
REMARK 465     LYS C  1349                                                      
REMARK 465     ASP C  1350                                                      
REMARK 465     CYS C  1351                                                      
REMARK 465     GLY C  1352                                                      
REMARK 465     LEU C  1353                                                      
REMARK 465     PHE C  1354                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS(M=MODEL NUMBER;            
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 349    CG   CD   CE   NZ                                   
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    ARG A   178     O    ARG B   516              2.15            
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    ALA A  31       86.03    -68.80                                   
REMARK 500    GLU A  58     -158.43   -132.66                                   
REMARK 500    ASP A 158       30.06    -99.78                                   
REMARK 500    PHE A 189      146.21   -177.68                                   
REMARK 500    GLN A 204      108.31    -54.97                                   
REMARK 500    ASN A 294       43.06    -94.20                                   
REMARK 500    ARG A 313       57.65   -140.91                                   
REMARK 500    THR A 316      -79.17    -77.19                                   
REMARK 500    ASN A 347       31.99    -80.70                                   
REMARK 500    LEU A 348       46.73     33.20                                   
REMARK 500    ILE B 497      -32.71     72.08                                   
REMARK 500    ARG B 516      -40.38   -131.12                                   
REMARK 500    ARG C1032      100.45     63.26                                   
REMARK 500    SER C1047      -49.14    154.01                                   
REMARK 500    TYR C1146     -156.25   -142.80                                   
REMARK 500    THR C1182     -128.32     46.07                                   
REMARK 500    ILE C1184      115.98    -21.88                                   
REMARK 500    ARG C1205       94.57    -63.07                                   
REMARK 500    LEU C1227      -56.70     70.20                                   
REMARK 500    LYS C1312       41.51    -94.27                                   
REMARK 500    ARG C1313       31.68   -156.82                                   
REMARK 500    THR C1316      -77.52    -85.86                                   
REMARK 500    LYS D1521      -37.41    -38.07                                   
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 C4088        DISTANCE = 12.98 ANGSTROMS                       
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620  (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;              
REMARK 620  SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                            
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 800  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GDP A 355   O2B                                                    
REMARK 620 2 HOH B4158   O   106.1                                              
REMARK 620 3 HOH A4062   O   124.4  96.9                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 801  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GDP C 356   O1B                                                    
REMARK 620 2 ASP C1200   OD2 133.1                                              
REMARK 620 3 LYS C1046   O    55.6  77.7                                        
REMARK 620 N                    1     2                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 800                  
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 801                  
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 355                 
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP C 356                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1KJY   RELATED DB: PDB                                   
REMARK 900 2.7 ANGSTROM RESOLUTION STRUCTURE OF G{ALPHA}I1 AND R14GL            
REMARK 900 PEPTIDE                                                              
DBREF  2OM2 A   31   354  UNP    P63096   GNAI1_HUMAN     31    354             
DBREF  2OM2 C 1031  1354  UNP    P63096   GNAI1_HUMAN     31    354             
DBREF  2OM2 B  496   531  UNP    Q506M1   Q506M1_HUMAN   345    380             
DBREF  2OM2 D 1496  1531  UNP    Q506M1   Q506M1_HUMAN   345    380             
SEQADV 2OM2 GLY A   30  UNP  P63096              CLONING ARTIFACT               
SEQADV 2OM2 GLY C 1030  UNP  P63096              CLONING ARTIFACT               
SEQRES   1 A  325  GLY ALA ARG GLU VAL LYS LEU LEU LEU LEU GLY ALA GLY          
SEQRES   2 A  325  GLU SER GLY LYS SER THR ILE VAL LYS GLN MET LYS ILE          
SEQRES   3 A  325  ILE HIS GLU ALA GLY TYR SER GLU GLU GLU CYS LYS GLN          
SEQRES   4 A  325  TYR LYS ALA VAL VAL TYR SER ASN THR ILE GLN SER ILE          
SEQRES   5 A  325  ILE ALA ILE ILE ARG ALA MET GLY ARG LEU LYS ILE ASP          
SEQRES   6 A  325  PHE GLY ASP SER ALA ARG ALA ASP ASP ALA ARG GLN LEU          
SEQRES   7 A  325  PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY PHE MET THR          
SEQRES   8 A  325  ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU TRP LYS ASP          
SEQRES   9 A  325  SER GLY VAL GLN ALA CYS PHE ASN ARG SER ARG GLU TYR          
SEQRES  10 A  325  GLN LEU ASN ASP SER ALA ALA TYR TYR LEU ASN ASP LEU          
SEQRES  11 A  325  ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO THR GLN GLN          
SEQRES  12 A  325  ASP VAL LEU ARG THR ARG VAL LYS THR THR GLY ILE VAL          
SEQRES  13 A  325  GLU THR HIS PHE THR PHE LYS ASP LEU HIS PHE LYS MET          
SEQRES  14 A  325  PHE ASP VAL GLY GLY GLN ARG SER GLU ARG LYS LYS TRP          
SEQRES  15 A  325  ILE HIS CYS PHE GLU GLY VAL THR ALA ILE ILE PHE CYS          
SEQRES  16 A  325  VAL ALA LEU SER ASP TYR ASP LEU VAL LEU ALA GLU ASP          
SEQRES  17 A  325  GLU GLU MET ASN ARG MET HIS GLU SER MET LYS LEU PHE          
SEQRES  18 A  325  ASP SER ILE CYS ASN ASN LYS TRP PHE THR ASP THR SER          
SEQRES  19 A  325  ILE ILE LEU PHE LEU ASN LYS LYS ASP LEU PHE GLU GLU          
SEQRES  20 A  325  LYS ILE LYS LYS SER PRO LEU THR ILE CYS TYR PRO GLU          
SEQRES  21 A  325  TYR ALA GLY SER ASN THR TYR GLU GLU ALA ALA ALA TYR          
SEQRES  22 A  325  ILE GLN CYS GLN PHE GLU ASP LEU ASN LYS ARG LYS ASP          
SEQRES  23 A  325  THR LYS GLU ILE TYR THR HIS PHE THR CYS ALA THR ASP          
SEQRES  24 A  325  THR LYS ASN VAL GLN PHE VAL PHE ASP ALA VAL THR ASP          
SEQRES  25 A  325  VAL ILE ILE LYS ASN ASN LEU LYS ASP CYS GLY LEU PHE          
SEQRES   1 B   36  ASP ILE GLU GLY LEU VAL GLU LEU LEU ASN ARG VAL GLN          
SEQRES   2 B   36  SER SER GLY ALA HIS ASP GLN ARG GLY LEU LEU ARG LYS          
SEQRES   3 B   36  GLU ASP LEU VAL LEU PRO GLU PHE LEU GLN                      
SEQRES   1 C  325  GLY ALA ARG GLU VAL LYS LEU LEU LEU LEU GLY ALA GLY          
SEQRES   2 C  325  GLU SER GLY LYS SER THR ILE VAL LYS GLN MET LYS ILE          
SEQRES   3 C  325  ILE HIS GLU ALA GLY TYR SER GLU GLU GLU CYS LYS GLN          
SEQRES   4 C  325  TYR LYS ALA VAL VAL TYR SER ASN THR ILE GLN SER ILE          
SEQRES   5 C  325  ILE ALA ILE ILE ARG ALA MET GLY ARG LEU LYS ILE ASP          
SEQRES   6 C  325  PHE GLY ASP SER ALA ARG ALA ASP ASP ALA ARG GLN LEU          
SEQRES   7 C  325  PHE VAL LEU ALA GLY ALA ALA GLU GLU GLY PHE MET THR          
SEQRES   8 C  325  ALA GLU LEU ALA GLY VAL ILE LYS ARG LEU TRP LYS ASP          
SEQRES   9 C  325  SER GLY VAL GLN ALA CYS PHE ASN ARG SER ARG GLU TYR          
SEQRES  10 C  325  GLN LEU ASN ASP SER ALA ALA TYR TYR LEU ASN ASP LEU          
SEQRES  11 C  325  ASP ARG ILE ALA GLN PRO ASN TYR ILE PRO THR GLN GLN          
SEQRES  12 C  325  ASP VAL LEU ARG THR ARG VAL LYS THR THR GLY ILE VAL          
SEQRES  13 C  325  GLU THR HIS PHE THR PHE LYS ASP LEU HIS PHE LYS MET          
SEQRES  14 C  325  PHE ASP VAL GLY GLY GLN ARG SER GLU ARG LYS LYS TRP          
SEQRES  15 C  325  ILE HIS CYS PHE GLU GLY VAL THR ALA ILE ILE PHE CYS          
SEQRES  16 C  325  VAL ALA LEU SER ASP TYR ASP LEU VAL LEU ALA GLU ASP          
SEQRES  17 C  325  GLU GLU MET ASN ARG MET HIS GLU SER MET LYS LEU PHE          
SEQRES  18 C  325  ASP SER ILE CYS ASN ASN LYS TRP PHE THR ASP THR SER          
SEQRES  19 C  325  ILE ILE LEU PHE LEU ASN LYS LYS ASP LEU PHE GLU GLU          
SEQRES  20 C  325  LYS ILE LYS LYS SER PRO LEU THR ILE CYS TYR PRO GLU          
SEQRES  21 C  325  TYR ALA GLY SER ASN THR TYR GLU GLU ALA ALA ALA TYR          
SEQRES  22 C  325  ILE GLN CYS GLN PHE GLU ASP LEU ASN LYS ARG LYS ASP          
SEQRES  23 C  325  THR LYS GLU ILE TYR THR HIS PHE THR CYS ALA THR ASP          
SEQRES  24 C  325  THR LYS ASN VAL GLN PHE VAL PHE ASP ALA VAL THR ASP          
SEQRES  25 C  325  VAL ILE ILE LYS ASN ASN LEU LYS ASP CYS GLY LEU PHE          
SEQRES   1 D   36  ASP ILE GLU GLY LEU VAL GLU LEU LEU ASN ARG VAL GLN          
SEQRES   2 D   36  SER SER GLY ALA HIS ASP GLN ARG GLY LEU LEU ARG LYS          
SEQRES   3 D   36  GLU ASP LEU VAL LEU PRO GLU PHE LEU GLN                      
HET     MG  A 800       1                                                       
HET     MG  C 801       1                                                       
HET    GDP  A 355      28                                                       
HET    GDP  C 356      28                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   5   MG    2(MG 2+)                                                     
FORMUL   7  GDP    2(C10 H15 N5 O11 P2)                                         
FORMUL   9  HOH   *286(H2 O)                                                    
HELIX    1   1 GLY A   45  GLU A   58  1                                  14    
HELIX    2   2 SER A   62  GLN A   68  1                                   7    
HELIX    3   3 TYR A   69  LEU A   91  1                                  23    
HELIX    4   4 ALA A   99  ALA A  114  1                                  16    
HELIX    5   5 THR A  120  ASP A  133  1                                  14    
HELIX    6   6 ASP A  133  ASN A  141  1                                   9    
HELIX    7   7 ARG A  142  TYR A  146  5                                   5    
HELIX    8   8 SER A  151  ASP A  158  1                                   8    
HELIX    9   9 ASP A  158  GLN A  164  1                                   7    
HELIX   10  10 THR A  170  THR A  177  1                                   8    
HELIX   11  11 GLU A  207  GLU A  216  1                                  10    
HELIX   12  12 SER A  228  LEU A  232  5                                   5    
HELIX   13  13 ASN A  241  ASN A  256  1                                  16    
HELIX   14  14 LYS A  257  THR A  260  5                                   4    
HELIX   15  15 LYS A  270  ILE A  278  1                                   9    
HELIX   16  16 PRO A  282  CYS A  286  5                                   5    
HELIX   17  17 THR A  295  ASP A  309  1                                  15    
HELIX   18  18 ASP A  328  ASN A  347  1                                  20    
HELIX   19  19 ILE B  497  SER B  509  1                                  13    
HELIX   20  20 PRO B  527  GLN B  531  5                                   5    
HELIX   21  21 SER C 1047  GLU C 1058  1                                  12    
HELIX   22  22 SER C 1062  TYR C 1069  1                                   8    
HELIX   23  23 TYR C 1069  LEU C 1091  1                                  23    
HELIX   24  24 ALA C 1099  ALA C 1114  1                                  16    
HELIX   25  25 THR C 1120  ASP C 1133  1                                  14    
HELIX   26  26 ASP C 1133  ASN C 1141  1                                   9    
HELIX   27  27 ARG C 1142  TYR C 1146  5                                   5    
HELIX   28  28 SER C 1151  ASN C 1157  1                                   7    
HELIX   29  29 ASP C 1158  ALA C 1163  1                                   6    
HELIX   30  30 THR C 1170  ARG C 1176  1                                   7    
HELIX   31  31 GLU C 1207  GLU C 1216  1                                  10    
HELIX   32  32 LEU C 1227  LEU C 1232  5                                   6    
HELIX   33  33 ASN C 1241  ASN C 1256  1                                  16    
HELIX   34  34 LYS C 1257  THR C 1260  5                                   4    
HELIX   35  35 LYS C 1270  ILE C 1278  1                                   9    
HELIX   36  36 PRO C 1282  CYS C 1286  5                                   5    
HELIX   37  37 THR C 1295  ASP C 1309  1                                  15    
HELIX   38  38 ASP C 1328  ASN C 1346  1                                  19    
HELIX   39  39 ASP D 1496  SER D 1510  1                                  15    
HELIX   40  40 ARG D 1520  VAL D 1525  5                                   6    
HELIX   41  41 PRO D 1527  GLN D 1531  5                                   5    
SHEET    1   A 6 VAL A 185  THR A 190  0                                        
SHEET    2   A 6 HIS A 195  ASP A 200 -1  O  ASP A 200   N  VAL A 185           
SHEET    3   A 6 GLU A  33  GLY A  40  1  N  LEU A  36   O  PHE A 199           
SHEET    4   A 6 ALA A 220  ALA A 226  1  O  CYS A 224   N  LEU A  39           
SHEET    5   A 6 SER A 263  ASN A 269  1  O  ILE A 265   N  ILE A 221           
SHEET    6   A 6 ILE A 319  PHE A 323  1  O  TYR A 320   N  LEU A 266           
SHEET    1   B 6 VAL C1185  PHE C1191  0                                        
SHEET    2   B 6 LEU C1194  ASP C1200 -1  O  PHE C1196   N  PHE C1189           
SHEET    3   B 6 GLU C1033  LEU C1039  1  N  LEU C1036   O  LYS C1197           
SHEET    4   B 6 ALA C1220  VAL C1225  1  O  CYS C1224   N  LEU C1039           
SHEET    5   B 6 SER C1263  LEU C1268  1  O  ILE C1265   N  ILE C1221           
SHEET    6   B 6 ILE C1319  PHE C1323  1  O  HIS C1322   N  LEU C1268           
LINK        MG    MG A 800                 O2B GDP A 355     1555   1555  2.75  
LINK        MG    MG A 800                 O   HOH B4158     1555   1555  3.00  
LINK        MG    MG A 800                 O   HOH A4062     1555   1555  2.85  
LINK        MG    MG C 801                 O1B GDP C 356     1555   1555  2.29  
LINK        MG    MG C 801                 OD2 ASP C1200     1555   1555  2.56  
LINK        MG    MG C 801                 O   LYS C1046     1555   1555  2.51  
SITE     1 AC1  3 GDP A 355  HOH A4062  HOH B4158                               
SITE     1 AC2  4 GDP C 356  LYS C1046  ASP C1200  GLY C1202                    
SITE     1 AC3 23 ALA A  41  GLU A  43  SER A  44  GLY A  45                    
SITE     2 AC3 23 LYS A  46  SER A  47  THR A  48  ASP A 150                    
SITE     3 AC3 23 SER A 151  ARG A 176  ARG A 178  ASN A 269                    
SITE     4 AC3 23 LYS A 270  ASP A 272  LEU A 273  CYS A 325                    
SITE     5 AC3 23 ALA A 326  THR A 327   MG A 800  HOH A4032                    
SITE     6 AC3 23 HOH A4089  HOH A4120  ARG B 516                               
SITE     1 AC4 24  MG C 801  ALA C1041  GLY C1042  GLU C1043                    
SITE     2 AC4 24 SER C1044  GLY C1045  LYS C1046  SER C1047                    
SITE     3 AC4 24 THR C1048  ASP C1150  SER C1151  ARG C1176                    
SITE     4 AC4 24 ARG C1178  ASN C1269  LYS C1270  ASP C1272                    
SITE     5 AC4 24 LEU C1273  CYS C1325  ALA C1326  THR C1327                    
SITE     6 AC4 24 HOH C4086  HOH C4087  HOH C4108  ARG D1516                    
CRYST1   69.592   82.311  187.566  90.00  90.00  90.00 P 2 2 21      8          
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      0.014369  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012149  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005331        0.00000