PDB Short entry for 2IK8
HEADER    SIGNALING PROTEIN                       02-OCT-06   2IK8              
TITLE     CRYSTAL STRUCTURE OF THE HETERODIMERIC COMPLEX OF HUMAN RGS16 AND     
TITLE    2 ACTIVATED GI ALPHA 1                                                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GUANINE NUCLEOTIDE-BINDING PROTEIN G(I), ALPHA-1 SUBUNIT;  
COMPND   3 CHAIN: A, C;                                                         
COMPND   4 SYNONYM: ADENYLATE CYCLASE-INHIBITING G ALPHA PROTEIN;               
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: REGULATOR OF G-PROTEIN SIGNALING 16;                       
COMPND   8 CHAIN: B, D;                                                         
COMPND   9 SYNONYM: RGS16, RETINALLY ABUNDANT REGULATOR OF G-PROTEIN SIGNALING, 
COMPND  10 RGS-R, A28-RGS14P;                                                   
COMPND  11 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;                                 
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: RGS16, RGSR;                                                   
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,J.DEBRECZENI,F.GORREC,   
AUTHOR   2 F.VON DELFT,J.WEIGELT,A.EDWARDS,C.ARROWSMITH,M.SUNDSTROM,D.A.DOYLE,  
AUTHOR   3 STRUCTURAL GENOMICS CONSORTIUM (SGC)                                 
REVDAT   4   13-JUL-11 2IK8    1       VERSN                                    
REVDAT   3   24-FEB-09 2IK8    1       VERSN                                    
REVDAT   2   30-SEP-08 2IK8    1       JRNL                                     
REVDAT   1   21-NOV-06 2IK8    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) : 49.60                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 27900                          
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) : 0.235                           
REMARK   3   R VALUE            (WORKING SET) : 0.233                           
REMARK   3   FREE R VALUE                     : 0.291                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1491                            
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) : 1863                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 91.42                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2850                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 97                           
REMARK   3   BIN FREE R VALUE                    : 0.3780                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 6670                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 108                                     
REMARK   3   SOLVENT ATOMS            : 36                                      
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) : 52.19                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.15000                                              
REMARK   3    B22 (A**2) : -4.39000                                             
REMARK   3    B33 (A**2) : -0.76000                                             
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): 2.095         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.398         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.317         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 31.847        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.928                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.895                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  6891 ; 0.008 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  4437 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  9355 ; 1.060 ; 1.956       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 10811 ; 0.820 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   863 ; 5.529 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   305 ;35.138 ;24.328       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  1108 ;14.991 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    34 ;15.315 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  1069 ; 0.054 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  7690 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  1444 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1657 ; 0.214 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  4621 ; 0.174 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  3469 ; 0.183 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  3477 ; 0.085 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   202 ; 0.144 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     9 ; 0.184 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    15 ; 0.074 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    49 ; 0.208 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     2 ; 0.216 ; 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):  4435 ; 0.279 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  1751 ; 0.056 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  6903 ; 0.485 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2811 ; 0.768 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2452 ; 1.210 ; 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 : 2                                 
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 1                                  
REMARK   3     CHAIN NAMES                    : A C                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 2                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     A     32       A     111      5                      
REMARK   3           1     C     33       C     111      5                      
REMARK   3           2     A    119       A     348      5                      
REMARK   3           2     C    119       C     348      5                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   MEDIUM POSITIONAL  1    A    (A):   1836 ;  0.26 ;  0.50           
REMARK   3   LOOSE POSITIONAL   1    A    (A):   2041 ;  0.53 ;  5.00           
REMARK   3   MEDIUM THERMAL     1    A (A**2):   1836 ;  0.29 ;  2.00           
REMARK   3   LOOSE THERMAL      1    A (A**2):   2041 ;  0.74 ; 10.00           
REMARK   3                                                                      
REMARK   3  NCS GROUP NUMBER               : 2                                  
REMARK   3     CHAIN NAMES                    : B D                             
REMARK   3     NUMBER OF COMPONENTS NCS GROUP : 1                               
REMARK   3       COMPONENT C  SSSEQI  TO  C   SSSEQI   CODE                     
REMARK   3           1     B     65       B     184      5                      
REMARK   3           1     D     65       D     184      5                      
REMARK   3                   GROUP CHAIN        COUNT   RMS     WEIGHT          
REMARK   3   MEDIUM POSITIONAL  2    B    (A):    714 ;  0.24 ;  0.50           
REMARK   3   LOOSE POSITIONAL   2    B    (A):    734 ;  0.41 ;  5.00           
REMARK   3   MEDIUM THERMAL     2    B (A**2):    714 ;  0.23 ;  2.00           
REMARK   3   LOOSE THERMAL      2    B (A**2):    734 ;  0.50 ; 10.00           
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    32        A   111                          
REMARK   3    RESIDUE RANGE :   A   119        A   348                          
REMARK   3    ORIGIN FOR THE GROUP (A): -12.1406  26.3156 -26.8262              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.2517 T22:  -0.2011                                     
REMARK   3      T33:  -0.2627 T12:  -0.0417                                     
REMARK   3      T13:  -0.0313 T23:  -0.0203                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.7866 L22:   3.2676                                     
REMARK   3      L33:   1.1721 L12:  -0.7743                                     
REMARK   3      L13:   0.1890 L23:  -0.2264                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0429 S12:  -0.0036 S13:   0.2462                       
REMARK   3      S21:  -0.1339 S22:   0.0572 S23:  -0.1065                       
REMARK   3      S31:  -0.0359 S32:   0.0165 S33:  -0.0143                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    65        B   184                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -3.4884  30.8065  -3.8230              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0448 T22:  -0.1846                                     
REMARK   3      T33:  -0.1360 T12:   0.0375                                     
REMARK   3      T13:  -0.1299 T23:  -0.0462                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.5729 L22:   5.4555                                     
REMARK   3      L33:   6.7555 L12:   1.3901                                     
REMARK   3      L13:   0.2114 L23:  -1.4946                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0152 S12:  -0.0825 S13:   0.0408                       
REMARK   3      S21:   0.8051 S22:  -0.0738 S23:  -0.4560                       
REMARK   3      S31:  -0.1464 S32:   0.0791 S33:   0.0586                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C    33        C   111                          
REMARK   3    RESIDUE RANGE :   C   119        C   348                          
REMARK   3    ORIGIN FOR THE GROUP (A): -37.3910  61.7632  -4.1897              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1407 T22:  -0.2631                                     
REMARK   3      T33:  -0.2364 T12:   0.0248                                     
REMARK   3      T13:  -0.0609 T23:  -0.0114                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.1505 L22:   2.6445                                     
REMARK   3      L33:   2.7201 L12:  -0.9297                                     
REMARK   3      L13:   0.4517 L23:  -0.8157                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2153 S12:  -0.0848 S13:   0.1420                       
REMARK   3      S21:   0.2634 S22:   0.0133 S23:  -0.3869                       
REMARK   3      S31:  -0.0993 S32:   0.1263 S33:   0.2020                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D    55        D   184                          
REMARK   3    ORIGIN FOR THE GROUP (A): -30.3892  68.7111 -27.6885              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.1463 T22:  -0.0705                                     
REMARK   3      T33:   0.0029 T12:   0.0338                                     
REMARK   3      T13:   0.0891 T23:   0.2108                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.2911 L22:   3.0500                                     
REMARK   3      L33:   6.4304 L12:   0.1141                                     
REMARK   3      L13:   2.0131 L23:   0.3896                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0292 S12:   0.5636 S13:   0.4446                       
REMARK   3      S21:  -0.1940 S22:  -0.2228 S23:  -0.2599                       
REMARK   3      S31:  -0.6270 S32:   0.4225 S33:   0.1936                       
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 2IK8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-OCT-06.                  
REMARK 100 THE RCSB ID CODE IS RCSB039674.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-MAR-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) : 0.9198                             
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   : 27900                              
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     (%) : 99.3                               
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) : 2.80                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 99.2                               
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: PDB ID = 2GTP                                        
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.21                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52                     
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 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-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       41.32800            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       62.02400            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       52.15600            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       62.02400            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       41.32800            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       52.15600            
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 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 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     ALA A    31                                                      
REMARK 465     GLY A   112                                                      
REMARK 465     ALA A   113                                                      
REMARK 465     ALA A   114                                                      
REMARK 465     GLU A   115                                                      
REMARK 465     GLU A   116                                                      
REMARK 465     GLY A   117                                                      
REMARK 465     PHE A   118                                                      
REMARK 465     LYS A   349                                                      
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     SER B    51                                                      
REMARK 465     MET B    52                                                      
REMARK 465     ARG B    53                                                      
REMARK 465     ASN B    54                                                      
REMARK 465     PHE B    55                                                      
REMARK 465     SER B    56                                                      
REMARK 465     GLU B    57                                                      
REMARK 465     ASP B    58                                                      
REMARK 465     VAL B    59                                                      
REMARK 465     LEU B    60                                                      
REMARK 465     GLY B    61                                                      
REMARK 465     TRP B    62                                                      
REMARK 465     ARG B    63                                                      
REMARK 465     GLU B    64                                                      
REMARK 465     SER B   185                                                      
REMARK 465     ALA B   186                                                      
REMARK 465     ALA B   187                                                      
REMARK 465     SER B   188                                                      
REMARK 465     ALA B   189                                                      
REMARK 465     THR B   190                                                      
REMARK 465     ALA C    31                                                      
REMARK 465     ARG C    32                                                      
REMARK 465     GLY C   112                                                      
REMARK 465     ALA C   113                                                      
REMARK 465     ALA C   114                                                      
REMARK 465     GLU C   115                                                      
REMARK 465     GLU C   116                                                      
REMARK 465     GLY C   117                                                      
REMARK 465     PHE C   118                                                      
REMARK 465     LYS C   349                                                      
REMARK 465     ASP C   350                                                      
REMARK 465     CYS C   351                                                      
REMARK 465     GLY C   352                                                      
REMARK 465     LEU C   353                                                      
REMARK 465     PHE C   354                                                      
REMARK 465     SER D    51                                                      
REMARK 465     MET D    52                                                      
REMARK 465     ARG D    53                                                      
REMARK 465     ASN D    54                                                      
REMARK 465     SER D   185                                                      
REMARK 465     ALA D   186                                                      
REMARK 465     ALA D   187                                                      
REMARK 465     SER D   188                                                      
REMARK 465     ALA D   189                                                      
REMARK 465     THR D   190                                                      
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  54    CE   NZ                                             
REMARK 470     HIS A  57    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU A  58    CG   CD   OE1  OE2                                  
REMARK 470     SER A  62    OG                                                  
REMARK 470     GLU A  65    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  67    CG   CD   CE   NZ                                   
REMARK 470     GLN A  79    CG   CD   OE1  NE2                                  
REMARK 470     ARG A  90    NE   CZ   NH1  NH2                                  
REMARK 470     LYS A 132    CD   CE   NZ                                        
REMARK 470     GLN A 171    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 180    CE   NZ                                             
REMARK 470     PHE A 191    CD1  CD2  CE1  CE2  CZ                              
REMARK 470     LYS A 192    CB   CG   CD   CE   NZ                              
REMARK 470     ASP A 193    CG   OD1  OD2                                       
REMARK 470     PHE A 196    CD1  CD2  CE1  CE2  CZ                              
REMARK 470     LYS A 197    CG   CD   CE   NZ                                   
REMARK 470     GLU A 238    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 248    CE   NZ                                             
REMARK 470     LYS A 257    CE   NZ                                             
REMARK 470     GLU A 276    CD   OE1  OE2                                       
REMARK 470     LYS A 279    CE   NZ                                             
REMARK 470     LYS A 280    CE   NZ                                             
REMARK 470     GLU A 289    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 312    CE   NZ                                             
REMARK 470     LYS A 330    CD   CE   NZ                                        
REMARK 470     LYS A 345    CG   CD   CE   NZ                                   
REMARK 470     LEU A 348    CG   CD1  CD2                                       
REMARK 470     ASP B  67    CG   OD1  OD2                                       
REMARK 470     LEU B  68    CG   CD1  CD2                                       
REMARK 470     LYS B  73    CG   CD   CE   NZ                                   
REMARK 470     LYS B  84    CD   CE   NZ                                        
REMARK 470     GLU B 100    CD   OE1  OE2                                       
REMARK 470     LYS B 103    NZ                                                  
REMARK 470     ARG B 105    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B 109    CG   CD   CE   NZ                                   
REMARK 470     ARG B 113    NE   CZ   NH1  NH2                                  
REMARK 470     HIS B 115    ND1  CD2  CE1  NE2                                  
REMARK 470     GLU B 119    CD   OE1  OE2                                       
REMARK 470     GLU B 125    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 141    CZ   NH1  NH2                                       
REMARK 470     GLN B 145    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 158    NZ                                                  
REMARK 470     LYS B 165    CD   CE   NZ                                        
REMARK 470     LYS B 173    CD   CE   NZ                                        
REMARK 470     ARG B 178    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP B 179    CG   OD1  OD2                                       
REMARK 470     GLN B 183    CD   OE1  NE2                                       
REMARK 470     LYS C  54    CG   CD   CE   NZ                                   
REMARK 470     GLU C  58    CG   CD   OE1  OE2                                  
REMARK 470     GLU C  63    OE1  OE2                                            
REMARK 470     GLU C  64    CG   CD   OE1  OE2                                  
REMARK 470     LYS C  67    CG   CD   CE   NZ                                   
REMARK 470     GLN C  68    CD   OE1  NE2                                       
REMARK 470     LYS C  70    CG   CD   CE   NZ                                   
REMARK 470     GLN C  79    CG   CD   OE1  NE2                                  
REMARK 470     LYS C  92    CG   CD   CE   NZ                                   
REMARK 470     LYS C 128    CG   CD   CE   NZ                                   
REMARK 470     LYS C 132    CG   CD   CE   NZ                                   
REMARK 470     ASN C 166    CG   OD1                                            
REMARK 470     GLU C 186    CG   CD   OE1  OE2                                  
REMARK 470     LYS C 192    CD   CE   NZ                                        
REMARK 470     LYS C 197    CD   CE   NZ                                        
REMARK 470     GLU C 238    CG   CD   OE1  OE2                                  
REMARK 470     LYS C 248    CG   CD   CE   NZ                                   
REMARK 470     LYS C 257    CG   CD   CE   NZ                                   
REMARK 470     TRP C 258    CG   CD1  CD2  NE1  CE2  CE3  CZ2                   
REMARK 470     TRP C 258    CZ3  CH2                                            
REMARK 470     ASP C 261    CG   OD1  OD2                                       
REMARK 470     GLU C 276    CD   OE1  OE2                                       
REMARK 470     LYS C 279    CD   CE   NZ                                        
REMARK 470     LYS C 280    CE   NZ                                             
REMARK 470     LYS C 330    CG   CD   CE   NZ                                   
REMARK 470     PHE C 334    CD1  CD2  CE1  CE2  CZ                              
REMARK 470     LYS C 345    CG   CD   CE   NZ                                   
REMARK 470     LEU C 348    CG   CD1  CD2                                       
REMARK 470     PHE D  55    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     GLU D  57    CG   CD   OE1  OE2                                  
REMARK 470     ASP D  58    CG   OD1  OD2                                       
REMARK 470     LEU D  60    CG   CD1  CD2                                       
REMARK 470     ARG D  63    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU D  64    CG   CD   OE1  OE2                                  
REMARK 470     LEU D  68    CG   CD1  CD2                                       
REMARK 470     LYS D  73    CD   CE   NZ                                        
REMARK 470     LYS D  84    CE   NZ                                             
REMARK 470     ARG D 105    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS D 109    CD   CE   NZ                                        
REMARK 470     ARG D 113    NE   CZ   NH1  NH2                                  
REMARK 470     LYS D 128    CE   NZ                                             
REMARK 470     LYS D 158    NZ                                                  
REMARK 470     ARG D 160    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU D 164    CG   CD   OE1  OE2                                  
REMARK 470     LYS D 165    CD   CE   NZ                                        
REMARK 470     LYS D 173    CD   CE   NZ                                        
REMARK 470     ARG D 178    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LEU D 180    CG   CD1  CD2                                       
REMARK 470     GLN D 183    CD   OE1  NE2                                       
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     -143.37   -106.74                                   
REMARK 500    ASN A 166       43.99    -86.37                                   
REMARK 500    ASP A 237      115.11   -160.92                                   
REMARK 500    ASN A 347       50.45   -151.67                                   
REMARK 500    LYS B 128       41.89   -108.24                                   
REMARK 500    CYS B 151      -38.13    -36.09                                   
REMARK 500    ASP C 237       86.23   -152.86                                   
REMARK 500    LYS C 257     -162.89    -67.63                                   
REMARK 500    TRP C 258      -45.64     71.40                                   
REMARK 500    ARG C 313       51.60   -104.84                                   
REMARK 500    GLU D 125       54.51     33.05                                   
REMARK 500    ALA D 147      100.48    -56.98                                   
REMARK 500    ASP D 166      -68.32   -105.03                                   
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                             ALF A 355  AL                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GDP A 401   O2B                                                    
REMARK 620 2 ALF A 355   F1   87.2                                              
REMARK 620 3 ALF A 355   F2   87.7 174.8                                        
REMARK 620 4 ALF A 355   F3   98.0  88.0  91.6                                  
REMARK 620 5 ALF A 355   F4   86.7  91.9  88.8 175.3                            
REMARK 620 6 GDP A 401   O1B  38.7  49.0 125.8  89.6  93.9                      
REMARK 620 7  MG A 356  MG    71.7  30.7 145.5  65.3 116.3  36.1                
REMARK 620 8 HOH A 416   O   175.9  91.7  93.3  78.0  97.3 139.5 105.5          
REMARK 620 9 HOH A 408   O    63.3  57.1 119.3  47.4 135.8  42.3  26.5 112.8    
REMARK 620 N                    1     2     3     4     5     6     7     8     
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 356  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ALF A 355   F1                                                     
REMARK 620 2 ALF A 355   F3   53.9                                              
REMARK 620 3 GDP A 401   O1B  83.0  98.7                                        
REMARK 620 4 THR A 181   OG1  87.9  74.3 170.8                                  
REMARK 620 5 SER A  47   OG  149.2 156.4  91.7  97.1                            
REMARK 620 6 HOH A 408   O   116.2  66.2  86.4  96.0  93.5                      
REMARK 620 7 HOH A 417   O    70.9 123.6  84.0  94.9  78.4 167.2                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             ALF C 355  AL                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GDP C 402   O2B                                                    
REMARK 620 2 ALF C 355   F1   93.1                                              
REMARK 620 3 ALF C 355   F2   89.9 176.8                                        
REMARK 620 4 ALF C 355   F3   87.4  91.8  87.6                                  
REMARK 620 5 ALF C 355   F4   92.0  90.4  90.2 177.7                            
REMARK 620 6 GDP C 402   O1B  37.9  93.5  88.5  49.5 129.8                      
REMARK 620 7  MG C 356  MG    69.1 103.9  76.6  21.7 156.6  32.6                
REMARK 620 8 HOH C 413   O    65.5 133.3  47.8  48.8 129.0  43.9  30.8          
REMARK 620 9 HOH C 407   O   176.3  90.5  86.4  92.5  88.0 141.8 110.0 111.8    
REMARK 620 N                    1     2     3     4     5     6     7     8     
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 356  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ALF C 355   F3                                                     
REMARK 620 2 THR C 181   OG1  88.5                                              
REMARK 620 3 GDP C 402   O1B  98.4 172.1                                        
REMARK 620 4 HOH C 405   O    86.1  84.8  99.3                                  
REMARK 620 5 SER C  47   OG  161.8  81.8  92.5  77.7                            
REMARK 620 6 HOH C 413   O    99.9  85.2  89.9 168.2  94.6                      
REMARK 620 7 GDP C 402   O2B  51.6 131.6  52.7 113.9 143.7  77.5                
REMARK 620 N                    1     2     3     4     5     6                 
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 355                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ALF C 355                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 356                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 356                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 357                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 D 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 357                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 358                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 359                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 C 358                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 360                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP C 402                 
DBREF  2IK8 A   31   354  UNP    P63096   GNAI1_HUMAN     30    353             
DBREF  2IK8 C   31   354  UNP    P63096   GNAI1_HUMAN     30    353             
DBREF  2IK8 B   53   190  UNP    O15492   RGS16_HUMAN     53    190             
DBREF  2IK8 D   53   190  UNP    O15492   RGS16_HUMAN     53    190             
SEQADV 2IK8 SER B   51  UNP  O15492              CLONING ARTIFACT               
SEQADV 2IK8 MET B   52  UNP  O15492              CLONING ARTIFACT               
SEQADV 2IK8 SER D   51  UNP  O15492              CLONING ARTIFACT               
SEQADV 2IK8 MET D   52  UNP  O15492              CLONING ARTIFACT               
SEQRES   1 A  324  ALA ARG GLU VAL LYS LEU LEU LEU LEU GLY ALA GLY GLU          
SEQRES   2 A  324  SER GLY LYS SER THR ILE VAL LYS GLN MET LYS ILE ILE          
SEQRES   3 A  324  HIS GLU ALA GLY TYR SER GLU GLU GLU CYS LYS GLN TYR          
SEQRES   4 A  324  LYS ALA VAL VAL TYR SER ASN THR ILE GLN SER ILE ILE          
SEQRES   5 A  324  ALA ILE ILE ARG ALA MET GLY ARG LEU LYS ILE ASP PHE          
SEQRES   6 A  324  GLY ASP SER ALA ARG ALA ASP ASP ALA ARG GLN LEU PHE          
SEQRES   7 A  324  VAL LEU ALA GLY ALA ALA GLU GLU GLY PHE MET THR ALA          
SEQRES   8 A  324  GLU LEU ALA GLY VAL ILE LYS ARG LEU TRP LYS ASP SER          
SEQRES   9 A  324  GLY VAL GLN ALA CYS PHE ASN ARG SER ARG GLU TYR GLN          
SEQRES  10 A  324  LEU ASN ASP SER ALA ALA TYR TYR LEU ASN ASP LEU ASP          
SEQRES  11 A  324  ARG ILE ALA GLN PRO ASN TYR ILE PRO THR GLN GLN ASP          
SEQRES  12 A  324  VAL LEU ARG THR ARG VAL LYS THR THR GLY ILE VAL GLU          
SEQRES  13 A  324  THR HIS PHE THR PHE LYS ASP LEU HIS PHE LYS MET PHE          
SEQRES  14 A  324  ASP VAL GLY GLY GLN ARG SER GLU ARG LYS LYS TRP ILE          
SEQRES  15 A  324  HIS CYS PHE GLU GLY VAL THR ALA ILE ILE PHE CYS VAL          
SEQRES  16 A  324  ALA LEU SER ASP TYR ASP LEU VAL LEU ALA GLU ASP GLU          
SEQRES  17 A  324  GLU MET ASN ARG MET HIS GLU SER MET LYS LEU PHE ASP          
SEQRES  18 A  324  SER ILE CYS ASN ASN LYS TRP PHE THR ASP THR SER ILE          
SEQRES  19 A  324  ILE LEU PHE LEU ASN LYS LYS ASP LEU PHE GLU GLU LYS          
SEQRES  20 A  324  ILE LYS LYS SER PRO LEU THR ILE CYS TYR PRO GLU TYR          
SEQRES  21 A  324  ALA GLY SER ASN THR TYR GLU GLU ALA ALA ALA TYR ILE          
SEQRES  22 A  324  GLN CYS GLN PHE GLU ASP LEU ASN LYS ARG LYS ASP THR          
SEQRES  23 A  324  LYS GLU ILE TYR THR HIS PHE THR CYS ALA THR ASP THR          
SEQRES  24 A  324  LYS ASN VAL GLN PHE VAL PHE ASP ALA VAL THR ASP VAL          
SEQRES  25 A  324  ILE ILE LYS ASN ASN LEU LYS ASP CYS GLY LEU PHE              
SEQRES   1 B  140  SER MET ARG ASN PHE SER GLU ASP VAL LEU GLY TRP ARG          
SEQRES   2 B  140  GLU SER PHE ASP LEU LEU LEU SER SER LYS ASN GLY VAL          
SEQRES   3 B  140  ALA ALA PHE HIS ALA PHE LEU LYS THR GLU PHE SER GLU          
SEQRES   4 B  140  GLU ASN LEU GLU PHE TRP LEU ALA CYS GLU GLU PHE LYS          
SEQRES   5 B  140  LYS ILE ARG SER ALA THR LYS LEU ALA SER ARG ALA HIS          
SEQRES   6 B  140  GLN ILE PHE GLU GLU PHE ILE CYS SER GLU ALA PRO LYS          
SEQRES   7 B  140  GLU VAL ASN ILE ASP HIS GLU THR ARG GLU LEU THR ARG          
SEQRES   8 B  140  MET ASN LEU GLN THR ALA THR ALA THR CYS PHE ASP ALA          
SEQRES   9 B  140  ALA GLN GLY LYS THR ARG THR LEU MET GLU LYS ASP SER          
SEQRES  10 B  140  TYR PRO ARG PHE LEU LYS SER PRO ALA TYR ARG ASP LEU          
SEQRES  11 B  140  ALA ALA GLN ALA SER ALA ALA SER ALA THR                      
SEQRES   1 C  324  ALA ARG GLU VAL LYS LEU LEU LEU LEU GLY ALA GLY GLU          
SEQRES   2 C  324  SER GLY LYS SER THR ILE VAL LYS GLN MET LYS ILE ILE          
SEQRES   3 C  324  HIS GLU ALA GLY TYR SER GLU GLU GLU CYS LYS GLN TYR          
SEQRES   4 C  324  LYS ALA VAL VAL TYR SER ASN THR ILE GLN SER ILE ILE          
SEQRES   5 C  324  ALA ILE ILE ARG ALA MET GLY ARG LEU LYS ILE ASP PHE          
SEQRES   6 C  324  GLY ASP SER ALA ARG ALA ASP ASP ALA ARG GLN LEU PHE          
SEQRES   7 C  324  VAL LEU ALA GLY ALA ALA GLU GLU GLY PHE MET THR ALA          
SEQRES   8 C  324  GLU LEU ALA GLY VAL ILE LYS ARG LEU TRP LYS ASP SER          
SEQRES   9 C  324  GLY VAL GLN ALA CYS PHE ASN ARG SER ARG GLU TYR GLN          
SEQRES  10 C  324  LEU ASN ASP SER ALA ALA TYR TYR LEU ASN ASP LEU ASP          
SEQRES  11 C  324  ARG ILE ALA GLN PRO ASN TYR ILE PRO THR GLN GLN ASP          
SEQRES  12 C  324  VAL LEU ARG THR ARG VAL LYS THR THR GLY ILE VAL GLU          
SEQRES  13 C  324  THR HIS PHE THR PHE LYS ASP LEU HIS PHE LYS MET PHE          
SEQRES  14 C  324  ASP VAL GLY GLY GLN ARG SER GLU ARG LYS LYS TRP ILE          
SEQRES  15 C  324  HIS CYS PHE GLU GLY VAL THR ALA ILE ILE PHE CYS VAL          
SEQRES  16 C  324  ALA LEU SER ASP TYR ASP LEU VAL LEU ALA GLU ASP GLU          
SEQRES  17 C  324  GLU MET ASN ARG MET HIS GLU SER MET LYS LEU PHE ASP          
SEQRES  18 C  324  SER ILE CYS ASN ASN LYS TRP PHE THR ASP THR SER ILE          
SEQRES  19 C  324  ILE LEU PHE LEU ASN LYS LYS ASP LEU PHE GLU GLU LYS          
SEQRES  20 C  324  ILE LYS LYS SER PRO LEU THR ILE CYS TYR PRO GLU TYR          
SEQRES  21 C  324  ALA GLY SER ASN THR TYR GLU GLU ALA ALA ALA TYR ILE          
SEQRES  22 C  324  GLN CYS GLN PHE GLU ASP LEU ASN LYS ARG LYS ASP THR          
SEQRES  23 C  324  LYS GLU ILE TYR THR HIS PHE THR CYS ALA THR ASP THR          
SEQRES  24 C  324  LYS ASN VAL GLN PHE VAL PHE ASP ALA VAL THR ASP VAL          
SEQRES  25 C  324  ILE ILE LYS ASN ASN LEU LYS ASP CYS GLY LEU PHE              
SEQRES   1 D  140  SER MET ARG ASN PHE SER GLU ASP VAL LEU GLY TRP ARG          
SEQRES   2 D  140  GLU SER PHE ASP LEU LEU LEU SER SER LYS ASN GLY VAL          
SEQRES   3 D  140  ALA ALA PHE HIS ALA PHE LEU LYS THR GLU PHE SER GLU          
SEQRES   4 D  140  GLU ASN LEU GLU PHE TRP LEU ALA CYS GLU GLU PHE LYS          
SEQRES   5 D  140  LYS ILE ARG SER ALA THR LYS LEU ALA SER ARG ALA HIS          
SEQRES   6 D  140  GLN ILE PHE GLU GLU PHE ILE CYS SER GLU ALA PRO LYS          
SEQRES   7 D  140  GLU VAL ASN ILE ASP HIS GLU THR ARG GLU LEU THR ARG          
SEQRES   8 D  140  MET ASN LEU GLN THR ALA THR ALA THR CYS PHE ASP ALA          
SEQRES   9 D  140  ALA GLN GLY LYS THR ARG THR LEU MET GLU LYS ASP SER          
SEQRES  10 D  140  TYR PRO ARG PHE LEU LYS SER PRO ALA TYR ARG ASP LEU          
SEQRES  11 D  140  ALA ALA GLN ALA SER ALA ALA SER ALA THR                      
HET    ALF  A 355       5                                                       
HET    ALF  C 355       5                                                       
HET     MG  A 356       1                                                       
HET     MG  C 356       1                                                       
HET    SO4  C 357       5                                                       
HET    SO4  B 302       5                                                       
HET    SO4  D 303       5                                                       
HET    SO4  A 357       5                                                       
HET    SO4  A 358       5                                                       
HET    SO4  A 359       5                                                       
HET    SO4  C 358       5                                                       
HET    SO4  A 360       5                                                       
HET    GDP  A 401      28                                                       
HET    GDP  C 402      28                                                       
HETNAM     ALF TETRAFLUOROALUMINATE ION                                         
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     SO4 SULFATE ION                                                      
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   5  ALF    2(AL F4 1-)                                                  
FORMUL   7   MG    2(MG 2+)                                                     
FORMUL   9  SO4    8(O4 S 2-)                                                   
FORMUL  17  GDP    2(C10 H15 N5 O11 P2)                                         
FORMUL  19  HOH   *36(H2 O)                                                     
HELIX    1   1 GLY A   45  HIS A   57  1                                  13    
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  ALA A  111  1                                  13    
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  ASN A  157  1                                   7    
HELIX    9   9 ASP A  158  ALA A  163  1                                   6    
HELIX   10  10 THR A  170  THR A  177  1                                   8    
HELIX   11  11 GLN A  204  PHE A  215  5                                  12    
HELIX   12  12 SER A  228  ASP A  231  5                                   4    
HELIX   13  13 ARG A  242  ASN A  255  1                                  14    
HELIX   14  14 ASN A  256  THR A  260  5                                   5    
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  LEU A  310  1                                  16    
HELIX   18  18 ASP A  328  ASN A  346  1                                  19    
HELIX   19  19 SER B   65  SER B   72  1                                   8    
HELIX   20  20 SER B   72  GLU B   86  1                                  15    
HELIX   21  21 SER B   88  LYS B  102  1                                  15    
HELIX   22  22 SER B  106  ILE B  122  1                                  17    
HELIX   23  23 ASP B  133  GLN B  145  1                                  13    
HELIX   24  24 PHE B  152  ASP B  166  1                                  15    
HELIX   25  25 ASP B  166  LYS B  173  1                                   8    
HELIX   26  26 SER B  174  ALA B  184  1                                  11    
HELIX   27  27 GLY C   45  GLU C   58  1                                  14    
HELIX   28  28 SER C   62  TYR C   69  1                                   8    
HELIX   29  29 TYR C   69  LEU C   91  1                                  23    
HELIX   30  30 ALA C   99  ALA C  111  1                                  13    
HELIX   31  31 THR C  120  ASP C  133  1                                  14    
HELIX   32  32 ASP C  133  ARG C  142  1                                  10    
HELIX   33  33 SER C  143  TYR C  146  5                                   4    
HELIX   34  34 SER C  151  ASN C  157  1                                   7    
HELIX   35  35 ASP C  158  GLN C  164  1                                   7    
HELIX   36  36 THR C  170  ARG C  176  1                                   7    
HELIX   37  37 GLN C  204  PHE C  215  5                                  12    
HELIX   38  38 SER C  228  LEU C  232  5                                   5    
HELIX   39  39 ASN C  241  ASN C  256  1                                  16    
HELIX   40  40 LYS C  270  ILE C  278  1                                   9    
HELIX   41  41 PRO C  282  CYS C  286  5                                   5    
HELIX   42  42 THR C  295  ASP C  309  1                                  15    
HELIX   43  43 ASP C  328  ASN C  346  1                                  19    
HELIX   44  44 PHE D   55  SER D   65  1                                  11    
HELIX   45  45 SER D   65  LEU D   70  1                                   6    
HELIX   46  46 SER D   72  GLU D   86  1                                  15    
HELIX   47  47 GLU D   89  LYS D  103  1                                  15    
HELIX   48  48 SER D  106  ILE D  122  1                                  17    
HELIX   49  49 ASP D  133  LEU D  144  1                                  12    
HELIX   50  50 GLN D  145  ALA D  147  5                                   3    
HELIX   51  51 PHE D  152  ASP D  166  1                                  15    
HELIX   52  52 ASP D  166  LYS D  173  1                                   8    
HELIX   53  53 SER D  174  ALA D  184  1                                  11    
SHEET    1   A 6 ILE A 184  THR A 190  0                                        
SHEET    2   A 6 HIS A 195  VAL A 201 -1  O  PHE A 196   N  PHE A 189           
SHEET    3   A 6 GLU A  33  LEU A  39  1  N  VAL A  34   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  ASN A 269   N  VAL A 225           
SHEET    6   A 6 TYR A 320  PHE A 323  1  O  TYR A 320   N  LEU A 266           
SHEET    1   B 2 VAL A 233  LEU A 234  0                                        
SHEET    2   B 2 ASP A 237  ASN A 241 -1  O  MET A 240   N  LEU A 234           
SHEET    1   C 6 ILE C 184  THR C 190  0                                        
SHEET    2   C 6 HIS C 195  VAL C 201 -1  O  ASP C 200   N  VAL C 185           
SHEET    3   C 6 VAL C  34  LEU C  39  1  N  LEU C  36   O  PHE C 199           
SHEET    4   C 6 ALA C 220  ALA C 226  1  O  ILE C 222   N  LEU C  37           
SHEET    5   C 6 SER C 263  ASN C 269  1  O  ILE C 265   N  PHE C 223           
SHEET    6   C 6 TYR C 320  PHE C 323  1  O  HIS C 322   N  LEU C 268           
LINK        AL   ALF A 355                 O2B GDP A 401     1555   1555  1.81  
LINK         F1  ALF A 355                MG    MG A 356     1555   1555  2.02  
LINK        AL   ALF A 355                 O1B GDP A 401     1555   1555  3.60  
LINK        AL   ALF A 355                MG    MG A 356     1555   1555  3.34  
LINK        AL   ALF A 355                 O   HOH A 416     1555   1555  1.93  
LINK        AL   ALF A 355                 O   HOH A 408     1555   1555  3.72  
LINK        MG    MG A 356                 F3  ALF A 355     1555   1555  3.06  
LINK        MG    MG A 356                 O1B GDP A 401     1555   1555  2.17  
LINK        MG    MG A 356                 OG1 THR A 181     1555   1555  1.66  
LINK        MG    MG A 356                 OG  SER A  47     1555   1555  1.94  
LINK        MG    MG A 356                 O   HOH A 408     1555   1555  1.66  
LINK        MG    MG A 356                 O   HOH A 417     1555   1555  1.96  
LINK        AL   ALF C 355                 O2B GDP C 402     1555   1555  1.73  
LINK        AL   ALF C 355                 O1B GDP C 402     1555   1555  3.57  
LINK        AL   ALF C 355                MG    MG C 356     1555   1555  3.24  
LINK        AL   ALF C 355                 O   HOH C 413     1555   1555  3.52  
LINK        AL   ALF C 355                 O   HOH C 407     1555   1555  1.94  
LINK         F3  ALF C 355                MG    MG C 356     1555   1555  1.72  
LINK        MG    MG C 356                 OG1 THR C 181     1555   1555  2.19  
LINK        MG    MG C 356                 O1B GDP C 402     1555   1555  1.93  
LINK        MG    MG C 356                 O   HOH C 405     1555   1555  2.12  
LINK        MG    MG C 356                 OG  SER C  47     1555   1555  1.91  
LINK        MG    MG C 356                 O   HOH C 413     1555   1555  1.82  
LINK        MG    MG C 356                 O2B GDP C 402     1555   1555  3.07  
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 356  GDP A 401  HOH A 408                    
SITE     4 AC1 14 HOH A 416  HOH A 417                                          
SITE     1 AC2 15 GLY C  42  GLU C  43  LYS C  46  SER C  47                    
SITE     2 AC2 15 ARG C 178  VAL C 179  LYS C 180  THR C 181                    
SITE     3 AC2 15 GLY C 203  GLN C 204   MG C 356  GDP C 402                    
SITE     4 AC2 15 HOH C 405  HOH C 407  HOH C 413                               
SITE     1 AC3  6 SER A  47  THR A 181  ALF A 355  GDP A 401                    
SITE     2 AC3  6 HOH A 408  HOH A 417                                          
SITE     1 AC4  6 SER C  47  THR C 181  ALF C 355  GDP C 402                    
SITE     2 AC4  6 HOH C 405  HOH C 413                                          
SITE     1 AC5  3 ILE A  93  ASP A  94  GLU C 297                               
SITE     1 AC6  3 ILE B 104  ARG B 105  SER B 106                               
SITE     1 AC7  4 LYS D 103  ILE D 104  ARG D 105  SER D 106                    
SITE     1 AC8  3 ARG A 105  HIS C 322  PHE C 323                               
SITE     1 AC9  3 SER A 293  ASN A 294  ARG C  90                               
SITE     1 BC1  2 LYS A  35  PHE A 199                                          
SITE     1 BC2  1 GLN C 106                                                     
SITE     1 BC3  2 HIS A 213  GLY C 217                                          
SITE     1 BC4 22 GLU A  43  SER A  44  GLY A  45  LYS A  46                    
SITE     2 BC4 22 SER A  47  THR A  48  SER A 151  LEU A 175                    
SITE     3 BC4 22 ARG A 176  THR A 177  ARG A 178  ASN A 269                    
SITE     4 BC4 22 LYS A 270  ASP A 272  CYS A 325  ALA A 326                    
SITE     5 BC4 22 THR A 327  ALF A 355   MG A 356  HOH A 405                    
SITE     6 BC4 22 HOH A 408  HOH A 417                                          
SITE     1 BC5 23 GLU C  43  SER C  44  GLY C  45  LYS C  46                    
SITE     2 BC5 23 SER C  47  THR C  48  ASP C 150  SER C 151                    
SITE     3 BC5 23 LEU C 175  ARG C 176  THR C 177  ARG C 178                    
SITE     4 BC5 23 ASN C 269  LYS C 270  ASP C 272  LEU C 273                    
SITE     5 BC5 23 CYS C 325  ALA C 326  THR C 327  ALF C 355                    
SITE     6 BC5 23  MG C 356  HOH C 405  HOH C 413                               
CRYST1   82.656  104.312  124.048  90.00  90.00  90.00 P 21 21 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      0.012098  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.009587  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008061        0.00000