PDB Short entry for 2G3Y
HEADER    SIGNALING PROTEIN                       21-FEB-06   2G3Y              
TITLE     CRYSTAL STRUCTURE OF THE HUMAN SMALL GTPASE GEM                       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GTP-BINDING PROTEIN GEM;                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: GEM;                                                       
COMPND   5 SYNONYM: GTP-BINDING MITOGEN-INDUCED T-CELL PROTEIN, RAS-LIKE PROTEIN
COMPND   6 KIR;                                                                 
COMPND   7 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: GEM, KIR;                                                      
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                               
KEYWDS    GEM, SMALL GTPASE, GDP, INACTIVE STATE, RGK FAMILY, STRUCTURAL        
KEYWDS   2 GENOMICS, STRUCTURAL GENOMICS CONSORTIUM, SGC, SIGNALING PROTEIN     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    E.UGOCHUKWU,M.SOUNDARARAJAN,J.ELKINS,C.GILEADI,G.SCHOCH,F.SOBOTT,     
AUTHOR   2 O.FEDOROV,J.BRAY,N.PANTIC,G.BERRIDGE,N.BURGESS,W.H.LEE,A.TURNBULL,   
AUTHOR   3 M.SUNDSTROM,C.ARROWSMITH,J.WEIGELT,A.EDWARDS,F.VON DELFT,D.DOYLE,    
AUTHOR   4 STRUCTURAL GENOMICS CONSORTIUM (SGC)                                 
REVDAT   4   30-AUG-23 2G3Y    1       REMARK SEQADV                            
REVDAT   3   13-JUL-11 2G3Y    1       VERSN                                    
REVDAT   2   24-FEB-09 2G3Y    1       VERSN                                    
REVDAT   1   18-APR-06 2G3Y    0                                                
JRNL        AUTH   E.UGOCHUKWU,M.SOUNDARARAJAN,J.ELKINS,G.SCHOCH,C.GILEADI,     
JRNL        AUTH 2 D.DOYLE                                                      
JRNL        TITL   CRYSTAL STRUCTURE OF THE HUMAN SMALL GTPASE GEM              
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 9339                           
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) : 0.220                           
REMARK   3   R VALUE            (WORKING SET) : 0.218                           
REMARK   3   FREE R VALUE                     : 0.269                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 463                             
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) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.46                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 663                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2990                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 34                           
REMARK   3   BIN FREE R VALUE                    : 0.4190                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 1306                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 28                                      
REMARK   3   SOLVENT ATOMS            : 35                                      
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) : 42.89                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.90000                                              
REMARK   3    B22 (A**2) : 0.90000                                              
REMARK   3    B33 (A**2) : -1.80000                                             
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): 0.320         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.252         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.195         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 15.649        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.940                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.909                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  1366 ; 0.011 ; 0.021       
REMARK   3   BOND LENGTHS OTHERS               (A):   889 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  1856 ; 1.318 ; 1.968       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  2156 ; 0.897 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   171 ; 6.365 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    65 ;35.430 ;23.846       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   228 ;15.415 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;19.152 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   213 ; 0.070 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1532 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   286 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   272 ; 0.186 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):   947 ; 0.192 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):   664 ; 0.169 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):   758 ; 0.085 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    46 ; 0.168 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    12 ; 0.161 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    36 ; 0.197 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     4 ; 0.070 ; 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):   859 ; 0.530 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   350 ; 0.090 ; 1.500       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1349 ; 0.938 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   578 ; 1.373 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   506 ; 2.109 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
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  : 1                                          
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    73        A   244                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -6.7295   3.5538 -15.5265              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0002 T22:  -0.3711                                     
REMARK   3      T33:  -0.2275 T12:   0.0088                                     
REMARK   3      T13:  -0.1645 T23:   0.0091                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.0674 L22:   5.5518                                     
REMARK   3      L33:   8.6807 L12:  -0.7026                                     
REMARK   3      L13:   2.5713 L23:  -0.8753                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0641 S12:   0.2096 S13:  -0.1407                       
REMARK   3      S21:  -0.5992 S22:  -0.1801 S23:   0.0260                       
REMARK   3      S31:  -0.5206 S32:   0.2601 S33:   0.2442                       
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 2G3Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-FEB-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000036657.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 24-JAN-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5                                  
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 210                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : CCP4 (SCALA)                       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11803                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.250                              
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     (%) : 100.0                              
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) : 2.25                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.37                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
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: 2RAP, 1KAO                                           
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.58                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, AMMONIUM CITRATE, VAPOR         
REMARK 280  DIFFUSION, SITTING DROP, TEMPERATURE 293K, PH 5                     
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       86.93650            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000       25.62100            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000       25.62100            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      130.40475            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000       25.62100            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000       25.62100            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       43.46825            
REMARK 290   SMTRY1   5 -1.000000  0.000000  0.000000       25.62100            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       25.62100            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000      130.40475            
REMARK 290   SMTRY1   6  1.000000  0.000000  0.000000       25.62100            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       25.62100            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       43.46825            
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       86.93650            
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: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     MET A   -22                                                      
REMARK 465     HIS A   -21                                                      
REMARK 465     HIS A   -20                                                      
REMARK 465     HIS A   -19                                                      
REMARK 465     HIS A   -18                                                      
REMARK 465     HIS A   -17                                                      
REMARK 465     HIS A   -16                                                      
REMARK 465     SER A   -15                                                      
REMARK 465     SER A   -14                                                      
REMARK 465     GLY A   -13                                                      
REMARK 465     VAL A   -12                                                      
REMARK 465     ASP A   -11                                                      
REMARK 465     LEU A   -10                                                      
REMARK 465     GLY A    -9                                                      
REMARK 465     THR A    -8                                                      
REMARK 465     GLU A    -7                                                      
REMARK 465     ASN A    -6                                                      
REMARK 465     LEU A    -5                                                      
REMARK 465     TYR A    -4                                                      
REMARK 465     PHE A    -3                                                      
REMARK 465     GLN A    -2                                                      
REMARK 465     SER A    -1                                                      
REMARK 465     MET A     0                                                      
REMARK 465     SER A    62                                                      
REMARK 465     THR A    63                                                      
REMARK 465     ASP A    64                                                      
REMARK 465     SER A    65                                                      
REMARK 465     VAL A    66                                                      
REMARK 465     ILE A    67                                                      
REMARK 465     SER A    68                                                      
REMARK 465     SER A    69                                                      
REMARK 465     GLU A    70                                                      
REMARK 465     SER A    71                                                      
REMARK 465     GLY A    72                                                      
REMARK 465     CYS A   106                                                      
REMARK 465     GLU A   107                                                      
REMARK 465     VAL A   108                                                      
REMARK 465     SER A   245                                                      
REMARK 465     LYS A   246                                                      
REMARK 465     GLU A   247                                                      
REMARK 465     LYS A   248                                                      
REMARK 465     ASN A   249                                                      
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     LEU A 109    CB   CG   CD1  CD2                                  
REMARK 470     GLU A 111    CG   CD   OE1  OE2                                  
REMARK 470     ASN A 135    CG   OD1  ND2                                       
REMARK 470     LYS A 136    CG   CD   CE   NZ                                   
REMARK 470     ARG A 179    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 182    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 183    OD1  OD2                                            
REMARK 470     ARG A 197    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 229    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    CYS A 215   CB    CYS A 215   SG     -0.101                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    THR A  74       39.68    -83.03                                   
REMARK 500    ASP A 131       58.59   -119.26                                   
REMARK 500    LYS A 136      -29.35     98.38                                   
REMARK 500    LYS A 192       40.13     77.15                                   
REMARK 500    ARG A 243       33.01    -79.02                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 1001                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2RAP   RELATED DB: PDB                                   
REMARK 900 THE SMALL G PROTEIN RAP2A IN COMPLEX WITH GTP                        
REMARK 900 RELATED ID: 1KAO   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE SMALL G PROTEIN RAP2A WITH GDP              
DBREF  2G3Y A   62   249  UNP    P55040   GEM_HUMAN       62    249             
SEQADV 2G3Y MET A  -22  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y HIS A  -21  UNP  P55040              EXPRESSION TAG                 
SEQADV 2G3Y HIS A  -20  UNP  P55040              EXPRESSION TAG                 
SEQADV 2G3Y HIS A  -19  UNP  P55040              EXPRESSION TAG                 
SEQADV 2G3Y HIS A  -18  UNP  P55040              EXPRESSION TAG                 
SEQADV 2G3Y HIS A  -17  UNP  P55040              EXPRESSION TAG                 
SEQADV 2G3Y HIS A  -16  UNP  P55040              EXPRESSION TAG                 
SEQADV 2G3Y SER A  -15  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y SER A  -14  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y GLY A  -13  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y VAL A  -12  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y ASP A  -11  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y LEU A  -10  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y GLY A   -9  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y THR A   -8  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y GLU A   -7  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y ASN A   -6  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y LEU A   -5  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y TYR A   -4  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y PHE A   -3  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y GLN A   -2  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y SER A   -1  UNP  P55040              CLONING ARTIFACT               
SEQADV 2G3Y MET A    0  UNP  P55040              CLONING ARTIFACT               
SEQRES   1 A  211  MET HIS HIS HIS HIS HIS HIS SER SER GLY VAL ASP LEU          
SEQRES   2 A  211  GLY THR GLU ASN LEU TYR PHE GLN SER MET SER THR ASP          
SEQRES   3 A  211  SER VAL ILE SER SER GLU SER GLY ASN THR TYR TYR ARG          
SEQRES   4 A  211  VAL VAL LEU ILE GLY GLU GLN GLY VAL GLY LYS SER THR          
SEQRES   5 A  211  LEU ALA ASN ILE PHE ALA GLY VAL HIS ASP SER MET ASP          
SEQRES   6 A  211  SER ASP CYS GLU VAL LEU GLY GLU ASP THR TYR GLU ARG          
SEQRES   7 A  211  THR LEU MET VAL ASP GLY GLU SER ALA THR ILE ILE LEU          
SEQRES   8 A  211  LEU ASP MET TRP GLU ASN LYS GLY GLU ASN GLU TRP LEU          
SEQRES   9 A  211  HIS ASP HIS CYS MET GLN VAL GLY ASP ALA TYR LEU ILE          
SEQRES  10 A  211  VAL TYR SER ILE THR ASP ARG ALA SER PHE GLU LYS ALA          
SEQRES  11 A  211  SER GLU LEU ARG ILE GLN LEU ARG ARG ALA ARG GLN THR          
SEQRES  12 A  211  GLU ASP ILE PRO ILE ILE LEU VAL GLY ASN LYS SER ASP          
SEQRES  13 A  211  LEU VAL ARG CYS ARG GLU VAL SER VAL SER GLU GLY ARG          
SEQRES  14 A  211  ALA CYS ALA VAL VAL PHE ASP CYS LYS PHE ILE GLU THR          
SEQRES  15 A  211  SER ALA ALA VAL GLN HIS ASN VAL LYS GLU LEU PHE GLU          
SEQRES  16 A  211  GLY ILE VAL ARG GLN VAL ARG LEU ARG ARG ASP SER LYS          
SEQRES  17 A  211  GLU LYS ASN                                                  
HET    GDP  A1001      28                                                       
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   2  GDP    C10 H15 N5 O11 P2                                            
FORMUL   3  HOH   *35(H2 O)                                                     
HELIX    1   1 GLY A   87  GLY A   97  1                                  11    
HELIX    2   2 LYS A  136  HIS A  145  1                                  10    
HELIX    3   3 ASP A  161  ARG A  177  1                                  17    
HELIX    4   4 ALA A  178  GLU A  182  5                                   5    
HELIX    5   5 LEU A  195  ARG A  199  5                                   5    
HELIX    6   6 SER A  202  ASP A  214  1                                  13    
HELIX    7   7 ASN A  227  ARG A  243  1                                  17    
SHEET    1   A 6 THR A 113  VAL A 120  0                                        
SHEET    2   A 6 GLU A 123  LEU A 130 -1  O  LEU A 129   N  TYR A 114           
SHEET    3   A 6 TYR A  75  ILE A  81  1  N  VAL A  78   O  ILE A 128           
SHEET    4   A 6 ALA A 152  SER A 158  1  O  LEU A 154   N  VAL A  79           
SHEET    5   A 6 ILE A 186  ASN A 191  1  O  ILE A 187   N  ILE A 155           
SHEET    6   A 6 LYS A 216  GLU A 219  1  O  LYS A 216   N  LEU A 188           
SITE     1 AC1 18 ASN A  73  GLY A  85  VAL A  86  GLY A  87                    
SITE     2 AC1 18 LYS A  88  SER A  89  THR A  90  GLU A 134                    
SITE     3 AC1 18 ASN A 191  LYS A 192  ASP A 194  LEU A 195                    
SITE     4 AC1 18 SER A 221  ALA A 222  ALA A 223  HOH A1005                    
SITE     5 AC1 18 HOH A1012  HOH A1014                                          
CRYST1   51.242   51.242  173.873  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      0.019515  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.019515  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.005751        0.00000