PDB Short entry for 2IHB
HEADER    SIGNALING PROTEIN                       26-SEP-06   2IHB              
TITLE     CRYSTAL STRUCTURE OF THE HETERODIMERIC COMPLEX OF HUMAN RGS10 AND     
TITLE    2 ACTIVATED GI ALPHA 3                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(K) SUBUNIT ALPHA;     
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: GI, ALPHA-3;                                                
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: REGULATOR OF G-PROTEIN SIGNALLING 10;                      
COMPND   8 CHAIN: B;                                                            
COMPND   9 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: GNAI3;                                                         
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)R3;                               
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4;                              
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  13 ORGANISM_COMMON: HUMAN;                                              
SOURCE  14 ORGANISM_TAXID: 9606;                                                
SOURCE  15 GENE: RGS10;                                                         
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)R3;                               
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  20 EXPRESSION_SYSTEM_PLASMID: PNIC28-BSA4                               
KEYWDS    G PROTEIN SIGNALLING, RGS, HETEROTRIMERIC G PROTEIN, SIGNALLING       
KEYWDS   2 COMPLEX, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS CONSORTIUM, SGC,   
KEYWDS   3 SIGNALING PROTEIN                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.SOUNDARARAJAN,A.P.TURNBULL,E.PAPAGRIGORIOU,A.C.W.PIKE,G.BUNKOCZI,   
AUTHOR   2 E.UGOCHUKWU,F.GORREC,F.VON DELFT,J.WEIGELT,A.EDWARDS,C.ARROWSMITH,   
AUTHOR   3 M.SUNDSTROM,D.A.DOYLE,STRUCTURAL GENOMICS CONSORTIUM (SGC)           
REVDAT   6   13-JUL-11 2IHB    1       VERSN                                    
REVDAT   5   24-FEB-09 2IHB    1       VERSN                                    
REVDAT   4   30-SEP-08 2IHB    1       JRNL                                     
REVDAT   3   06-NOV-07 2IHB    1       REMARK                                   
REVDAT   2   16-OCT-07 2IHB    1       REMARK                                   
REVDAT   1   21-NOV-06 2IHB    0                                                
JRNL        AUTH   M.SOUNDARARAJAN,F.S.WILLARD,A.J.KIMPLE,A.P.TURNBULL,         
JRNL        AUTH 2 L.J.BALL,G.A.SCHOCH,C.GILEADI,O.Y.FEDOROV,E.F.DOWLER,        
JRNL        AUTH 3 V.A.HIGMAN,S.Q.HUTSELL,M.SUNDSTROM,D.A.DOYLE,D.P.SIDEROVSKI  
JRNL        TITL   STRUCTURAL DIVERSITY IN THE RGS DOMAIN AND ITS INTERACTION   
JRNL        TITL 2 WITH HETEROTRIMERIC G PROTEIN ALPHA-SUBUNITS.                
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 105  6457 2008              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   18434541                                                     
JRNL        DOI    10.1073/PNAS.0801508105                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.71 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.71                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.60                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 19430                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.209                           
REMARK   3   R VALUE            (WORKING SET) : 0.208                           
REMARK   3   FREE R VALUE                     : 0.236                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1040                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.71                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.78                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1144                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 80.23                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3220                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 57                           
REMARK   3   BIN FREE R VALUE                    : 0.3670                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3399                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 34                                      
REMARK   3   SOLVENT ATOMS            : 18                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 48.11                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.07000                                              
REMARK   3    B22 (A**2) : 2.07000                                              
REMARK   3    B33 (A**2) : -4.13000                                             
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 OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.452         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.277         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.211         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 21.321        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.942                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.933                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3497 ; 0.009 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  2340 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4725 ; 1.057 ; 1.957       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  5697 ; 0.806 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   425 ; 5.349 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   165 ;36.469 ;24.485       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   612 ;15.248 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    18 ;21.765 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   526 ; 0.055 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3864 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   737 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   763 ; 0.213 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  2332 ; 0.173 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1722 ; 0.186 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1840 ; 0.083 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    78 ; 0.141 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     3 ; 0.102 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):     3 ; 0.056 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    15 ; 0.178 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     2 ; 0.027 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2186 ; 0.386 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   865 ; 0.053 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3420 ; 0.702 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1507 ; 0.895 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1305 ; 1.470 ; 4.500       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    33        A   348                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -6.4394 -25.4049 -31.3374              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1741 T22:  -0.1096                                     
REMARK   3      T33:  -0.2642 T12:  -0.0266                                     
REMARK   3      T13:   0.0169 T23:  -0.0021                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.4671 L22:   1.9755                                     
REMARK   3      L33:   3.1447 L12:   0.4301                                     
REMARK   3      L13:   1.0510 L23:   0.5556                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0392 S12:   0.0019 S13:  -0.0201                       
REMARK   3      S21:  -0.0515 S22:  -0.0507 S23:   0.2177                       
REMARK   3      S31:   0.0105 S32:  -0.1076 S33:   0.0899                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    24        B   102                          
REMARK   3    RESIDUE RANGE :   B   114        B   145                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -6.3296 -16.4536  -7.1103              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1290 T22:  -0.0353                                     
REMARK   3      T33:  -0.2083 T12:   0.0503                                     
REMARK   3      T13:   0.0443 T23:  -0.0840                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.7723 L22:   5.8487                                     
REMARK   3      L33:   6.4491 L12:   0.4006                                     
REMARK   3      L13:  -1.4485 L23:  -0.8734                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0457 S12:  -0.3831 S13:   0.0060                       
REMARK   3      S21:   0.4323 S22:   0.0121 S23:   0.1024                       
REMARK   3      S31:  -0.2032 S32:   0.1367 S33:   0.0335                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2IHB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-SEP-06.                  
REMARK 100 THE RCSB ID CODE IS RCSB039570.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-MAY-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X10SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97925                            
REMARK 200  MONOCHROMATOR                  : SI (111)                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 20470                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.2                               
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) : 2.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.75                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 80.2                               
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: PHASER                                                
REMARK 200 STARTING MODEL: SWISSMODEL BASED ON THE COORDINATES OF PDB ENTRIES   
REMARK 200  1AGR, 1EZT, 1EZY, 2BV1                                              
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 63.08                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.33                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M (NH4)2SO4, 0.1M BIS-TRIS, PH 5.5,   
REMARK 280  25% PEG3350 , VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K       
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2                        
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   -Y+1/2,X+1/2,Z+3/4                                      
REMARK 290       4555   Y+1/2,-X+1/2,Z+1/4                                      
REMARK 290       5555   -X+1/2,Y+1/2,-Z+3/4                                     
REMARK 290       6555   X+1/2,-Y+1/2,-Z+1/4                                     
REMARK 290       7555   Y,X,-Z                                                  
REMARK 290       8555   -Y,-X,-Z+1/2                                            
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       72.67950            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       50.31400            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       50.31400            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      109.01925            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       50.31400            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       50.31400            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       36.33975            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       50.31400            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       50.31400            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      109.01925            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       50.31400            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       50.31400            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       36.33975            
REMARK 290   SMTRY1   7  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   7  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       72.67950            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
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 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     LYS A    32                                                      
REMARK 465     GLU A   350                                                      
REMARK 465     CYS A   351                                                      
REMARK 465     GLY A   352                                                      
REMARK 465     LEU A   353                                                      
REMARK 465     TYR A   354                                                      
REMARK 465     SER B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     ARG B     3                                                      
REMARK 465     LYS B     4                                                      
REMARK 465     ARG B     5                                                      
REMARK 465     PRO B     6                                                      
REMARK 465     PRO B     7                                                      
REMARK 465     SER B     8                                                      
REMARK 465     ASP B     9                                                      
REMARK 465     ILE B    10                                                      
REMARK 465     HIS B    11                                                      
REMARK 465     ASP B    12                                                      
REMARK 465     SER B    13                                                      
REMARK 465     ASP B    14                                                      
REMARK 465     GLY B    15                                                      
REMARK 465     SER B    16                                                      
REMARK 465     SER B    17                                                      
REMARK 465     SER B    18                                                      
REMARK 465     SER B    19                                                      
REMARK 465     SER B    20                                                      
REMARK 465     HIS B    21                                                      
REMARK 465     GLN B    22                                                      
REMARK 465     SER B    23                                                      
REMARK 465     GLN B   103                                                      
REMARK 465     SER B   104                                                      
REMARK 465     ARG B   105                                                      
REMARK 465     LEU B   106                                                      
REMARK 465     ASN B   107                                                      
REMARK 465     GLU B   108                                                      
REMARK 465     LYS B   109                                                      
REMARK 465     ILE B   110                                                      
REMARK 465     LEU B   111                                                      
REMARK 465     GLU B   112                                                      
REMARK 465     GLU B   113                                                      
REMARK 465     LYS B   146                                                      
REMARK 465     HIS B   147                                                      
REMARK 465     LYS B   148                                                      
REMARK 465     ARG B   149                                                      
REMARK 465     THR B   150                                                      
REMARK 465     GLU B   151                                                      
REMARK 465     GLU B   152                                                      
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     GLU A  33    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  92    CG   CD   CE   NZ                                   
REMARK 470     GLU A 116    CD   OE1  OE2                                       
REMARK 470     LYS A 128    NZ                                                  
REMARK 470     ARG A 132    CD   NE   CZ   NH1  NH2                             
REMARK 470     ASP A 193    CG   OD1  OD2                                       
REMARK 470     LYS A 197    CD   CE   NZ                                        
REMARK 470     GLU A 238    CD   OE1  OE2                                       
REMARK 470     LYS A 248    NZ                                                  
REMARK 470     LYS A 257    CD   CE   NZ                                        
REMARK 470     GLU A 276    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 280    CD   NE   CZ   NH1  NH2                             
REMARK 470     ASP A 315    CG   OD1  OD2                                       
REMARK 470     LYS A 330    CD   CE   NZ                                        
REMARK 470     LYS A 345    CD   CE   NZ                                        
REMARK 470     LYS A 349    CG   CD   CE   NZ                                   
REMARK 470     LEU B  24    CG   CD1  CD2                                       
REMARK 470     LYS B  25    CE   NZ                                             
REMARK 470     SER B  26    OG                                                  
REMARK 470     LYS B  29    CD   CE   NZ                                        
REMARK 470     LYS B  53    CD   CE   NZ                                        
REMARK 470     LYS B  71    CE   NZ                                             
REMARK 470     LYS B  75    CD   CE   NZ                                        
REMARK 470     GLN B  77    CG   CD   OE1  NE2                                  
REMARK 470     GLU B  80    CD   OE1  OE2                                       
REMARK 470     LYS B  83    CD   CE   NZ                                        
REMARK 470     LYS B  93    CE   NZ                                             
REMARK 470     LYS B 121    CE   NZ                                             
REMARK 470     LYS B 140    CD   CE   NZ                                        
REMARK 470     ASP B 142    CG   OD1  OD2                                       
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  AL    ALF A   354     O2B  GDP A   356              1.97            
REMARK 500  AL    ALF A   354     O    HOH A   358              1.99            
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    GLU A  58     -115.93   -109.34                                   
REMARK 500    SER B  96       50.40   -104.96                                   
REMARK 500    ASP B 133      -79.77   -116.42                                   
REMARK 500    LEU B 143      -37.03    -39.72                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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 355  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GDP A 356   O1B                                                    
REMARK 620 2 HOH A 360   O    93.6                                              
REMARK 620 3 HOH A 359   O    95.9 160.2                                        
REMARK 620 4 SER A  47   OG   95.1  84.5  77.4                                  
REMARK 620 5 THR A 181   OG1 174.1  80.8  88.9  82.6                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ALF A 354                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 355                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 356                 
DBREF  2IHB A   32   354  UNP    P08754   GNAI3_HUMAN     32    354             
DBREF  2IHB B    2   152  UNP    Q96GN0   Q96GN0_HUMAN    10    160             
SEQADV 2IHB SER B    0  UNP  Q96GN0              EXPRESSION TAG                 
SEQADV 2IHB MET B    1  UNP  Q96GN0              EXPRESSION TAG                 
SEQRES   1 A  323  LYS GLU VAL LYS LEU LEU LEU LEU GLY ALA GLY GLU SER          
SEQRES   2 A  323  GLY LYS SER THR ILE VAL LYS GLN MET LYS ILE ILE HIS          
SEQRES   3 A  323  GLU ASP GLY TYR SER GLU ASP GLU CYS LYS GLN TYR LYS          
SEQRES   4 A  323  VAL VAL VAL TYR SER ASN THR ILE GLN SER ILE ILE ALA          
SEQRES   5 A  323  ILE ILE ARG ALA MET GLY ARG LEU LYS ILE ASP PHE GLY          
SEQRES   6 A  323  GLU ALA ALA ARG ALA ASP ASP ALA ARG GLN LEU PHE VAL          
SEQRES   7 A  323  LEU ALA GLY SER ALA GLU GLU GLY VAL MET THR PRO GLU          
SEQRES   8 A  323  LEU ALA GLY VAL ILE LYS ARG LEU TRP ARG ASP GLY GLY          
SEQRES   9 A  323  VAL GLN ALA CYS PHE SER ARG SER ARG GLU TYR GLN LEU          
SEQRES  10 A  323  ASN ASP SER ALA SER TYR TYR LEU ASN ASP LEU ASP ARG          
SEQRES  11 A  323  ILE SER GLN SER ASN TYR ILE PRO THR GLN GLN ASP VAL          
SEQRES  12 A  323  LEU ARG THR ARG VAL LYS THR THR GLY ILE VAL GLU THR          
SEQRES  13 A  323  HIS PHE THR PHE LYS ASP LEU TYR PHE LYS MET PHE ASP          
SEQRES  14 A  323  VAL GLY GLY GLN ARG SER GLU ARG LYS LYS TRP ILE HIS          
SEQRES  15 A  323  CYS PHE GLU GLY VAL THR ALA ILE ILE PHE CYS VAL ALA          
SEQRES  16 A  323  LEU SER ASP TYR ASP LEU VAL LEU ALA GLU ASP GLU GLU          
SEQRES  17 A  323  MET ASN ARG MET HIS GLU SER MET LYS LEU PHE ASP SER          
SEQRES  18 A  323  ILE CYS ASN ASN LYS TRP PHE THR GLU THR SER ILE ILE          
SEQRES  19 A  323  LEU PHE LEU ASN LYS LYS ASP LEU PHE GLU GLU LYS ILE          
SEQRES  20 A  323  LYS ARG SER PRO LEU THR ILE CYS TYR PRO GLU TYR THR          
SEQRES  21 A  323  GLY SER ASN THR TYR GLU GLU ALA ALA ALA TYR ILE GLN          
SEQRES  22 A  323  CYS GLN PHE GLU ASP LEU ASN ARG ARG LYS ASP THR LYS          
SEQRES  23 A  323  GLU ILE TYR THR HIS PHE THR CYS ALA THR ASP THR LYS          
SEQRES  24 A  323  ASN VAL GLN PHE VAL PHE ASP ALA VAL THR ASP VAL ILE          
SEQRES  25 A  323  ILE LYS ASN ASN LEU LYS GLU CYS GLY LEU TYR                  
SEQRES   1 B  153  SER MET SER ARG LYS ARG PRO PRO SER ASP ILE HIS ASP          
SEQRES   2 B  153  SER ASP GLY SER SER SER SER SER HIS GLN SER LEU LYS          
SEQRES   3 B  153  SER THR ALA LYS TRP ALA ALA SER LEU GLU ASN LEU LEU          
SEQRES   4 B  153  GLU ASP PRO GLU GLY VAL LYS ARG PHE ARG GLU PHE LEU          
SEQRES   5 B  153  LYS LYS GLU PHE SER GLU GLU ASN VAL LEU PHE TRP LEU          
SEQRES   6 B  153  ALA CYS GLU ASP PHE LYS LYS MET GLN ASP LYS THR GLN          
SEQRES   7 B  153  MET GLN GLU LYS ALA LYS GLU ILE TYR MET THR PHE LEU          
SEQRES   8 B  153  SER SER LYS ALA SER SER GLN VAL ASN VAL GLU GLY GLN          
SEQRES   9 B  153  SER ARG LEU ASN GLU LYS ILE LEU GLU GLU PRO HIS PRO          
SEQRES  10 B  153  LEU MET PHE GLN LYS LEU GLN ASP GLN ILE PHE ASN LEU          
SEQRES  11 B  153  MET LYS TYR ASP SER TYR SER ARG PHE LEU LYS SER ASP          
SEQRES  12 B  153  LEU PHE LEU LYS HIS LYS ARG THR GLU GLU                      
HET    ALF  A 354       5                                                       
HET     MG  A 355       1                                                       
HET    GDP  A 356      28                                                       
HETNAM     ALF TETRAFLUOROALUMINATE ION                                         
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   3  ALF    AL F4 1-                                                     
FORMUL   4   MG    MG 2+                                                        
FORMUL   5  GDP    C10 H15 N5 O11 P2                                            
FORMUL   6  HOH   *18(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  LYS A   92  1                                  24    
HELIX    4   4 ALA A   99  LEU A  110  1                                  12    
HELIX    5   5 ALA A  111  GLU A  115  5                                   5    
HELIX    6   6 THR A  120  ASP A  133  1                                  14    
HELIX    7   7 ASP A  133  ARG A  142  1                                  10    
HELIX    8   8 SER A  143  TYR A  146  5                                   4    
HELIX    9   9 SER A  151  ASN A  157  1                                   7    
HELIX   10  10 ASP A  158  GLN A  164  1                                   7    
HELIX   11  11 THR A  170  ARG A  176  1                                   7    
HELIX   12  12 GLN A  204  LYS A  209  1                                   6    
HELIX   13  13 LYS A  210  PHE A  215  5                                   6    
HELIX   14  14 SER A  228  LEU A  232  5                                   5    
HELIX   15  15 ASN A  241  ASN A  255  1                                  15    
HELIX   16  16 ASN A  256  THR A  260  5                                   5    
HELIX   17  17 LYS A  270  SER A  281  1                                  12    
HELIX   18  18 PRO A  282  CYS A  286  5                                   5    
HELIX   19  19 THR A  295  ASP A  309  1                                  15    
HELIX   20  20 ASP A  328  ASN A  346  1                                  19    
HELIX   21  21 LEU B   24  SER B   33  1                                  10    
HELIX   22  22 SER B   33  ASP B   40  1                                   8    
HELIX   23  23 ASP B   40  GLU B   54  1                                  15    
HELIX   24  24 GLU B   57  MET B   72  1                                  16    
HELIX   25  25 ASP B   74  LEU B   90  1                                  17    
HELIX   26  26 PHE B  119  ASP B  133  1                                  15    
HELIX   27  27 ASP B  133  LEU B  139  1                                   7    
SHEET    1   A 6 ILE A 184  PHE A 191  0                                        
SHEET    2   A 6 LEU A 194  VAL A 201 -1  O  PHE A 196   N  PHE A 189           
SHEET    3   A 6 VAL A  34  LEU A  39  1  N  LEU A  36   O  LYS A 197           
SHEET    4   A 6 ALA A 220  ALA A 226  1  O  ILE A 222   N  LEU A  37           
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           
LINK        MG    MG A 355                 O1B GDP A 356     1555   1555  2.07  
LINK        MG    MG A 355                 O   HOH A 360     1555   1555  1.88  
LINK        MG    MG A 355                 O   HOH A 359     1555   1555  1.85  
LINK         OG  SER A  47                MG    MG A 355     1555   1555  2.24  
LINK         OG1 THR A 181                MG    MG A 355     1555   1555  1.97  
SITE     1 AC1 14 GLY A  42  GLU A  43  LYS A  46  ARG A 178                    
SITE     2 AC1 14 LYS A 180  THR A 181  VAL A 201  GLY A 203                    
SITE     3 AC1 14 GLN A 204   MG A 355  GDP A 356  HOH A 358                    
SITE     4 AC1 14 HOH A 359  HOH A 360                                          
SITE     1 AC2  6 SER A  47  THR A 181  ALF A 354  GDP A 356                    
SITE     2 AC2  6 HOH A 359  HOH A 360                                          
SITE     1 AC3 22 GLU A  43  SER A  44  GLY A  45  LYS A  46                    
SITE     2 AC3 22 SER A  47  THR A  48  SER A 151  LEU A 175                    
SITE     3 AC3 22 ARG A 176  THR A 177  ARG A 178  ASN A 269                    
SITE     4 AC3 22 LYS A 270  ASP A 272  LEU A 273  CYS A 325                    
SITE     5 AC3 22 ALA A 326  THR A 327  ALF A 354   MG A 355                    
SITE     6 AC3 22 HOH A 359  HOH A 360                                          
CRYST1  100.628  100.628  145.359  90.00  90.00  90.00 P 43 21 2     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      0.009938  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009938  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006880        0.00000