PDB Short entry for 2GAO
HEADER    PROTEIN TRANSPORT                       09-MAR-06   2GAO              
TITLE     CRYSTAL STRUCTURE OF HUMAN SAR1A IN COMPLEX WITH GDP                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GTP-BINDING PROTEIN SAR1A;                                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: COPII-ASSOCIATED SMALL GTPASE;                              
COMPND   5 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: SAR1A, SAR1, SARA, SARA1;                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS (DE-3)-RIL;                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: P28A-LIC                                  
KEYWDS    GTPASE, STRUCTURAL GENOMICS CONSORTIUM, GDP, SGC, PROTEIN TRANSPORT   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.WANG,S.DIMOV,W.TEMPEL,D.YANIW,C.ARROWSMITH,A.EDWARDS,M.SUNDSTROM,   
AUTHOR   2 J.WEIGELT,A.BOCHKAREV,H.PARK,STRUCTURAL GENOMICS CONSORTIUM (SGC)    
REVDAT   3   18-OCT-17 2GAO    1       REMARK                                   
REVDAT   2   24-FEB-09 2GAO    1       VERSN                                    
REVDAT   1   21-MAR-06 2GAO    0                                                
JRNL        AUTH   J.WANG,S.DIMOV,W.TEMPEL,D.YANIW,C.ARROWSMITH,A.EDWARDS,      
JRNL        AUTH 2 M.SUNDSTROM,J.WEIGELT,A.BOCHKAREV,H.PARK                     
JRNL        TITL   CRYSTAL STRUCTURE OF HUMAN SAR1A IN COMPLEX WITH GDP         
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.00 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC REFMAC_5.2.0019                               
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 30.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 29010                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : THIN SHELLS                     
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.224                           
REMARK   3   FREE R VALUE                     : 0.269                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.067                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1470                            
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) : 2.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.05                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1864                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 91.43                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3060                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 98                           
REMARK   3   BIN FREE R VALUE                    : 0.3900                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2649                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 58                                      
REMARK   3   SOLVENT ATOMS            : 61                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.67                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.91400                                              
REMARK   3    B22 (A**2) : -1.37600                                             
REMARK   3    B33 (A**2) : 0.53800                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.13800                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.188         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.175         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.146         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.341         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.927                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.891                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2764 ; 0.017 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  1861 ; 0.002 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3742 ; 1.422 ; 2.007       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  4560 ; 0.953 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   334 ; 4.935 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   112 ;36.112 ;24.375       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   508 ;12.564 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    14 ;18.716 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   437 ; 0.083 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2952 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   542 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   491 ; 0.200 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  1917 ; 0.187 ; 0.200       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1306 ; 0.173 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  1327 ; 0.082 ; 0.200       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    91 ; 0.156 ; 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):    17 ; 0.261 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):    41 ; 0.205 ; 0.200       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     6 ; 0.066 ; 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):  2160 ; 2.710 ; 2.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):   692 ; 0.605 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2682 ; 3.217 ; 3.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1301 ; 2.218 ; 2.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1058 ; 3.019 ; 3.000       
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  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK BULK SOLVENT                                    
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:                                           
REMARK   3  HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS, ARP/WARP BY      
REMARK   3  LAMZIN,PERRAKIS,MORRIS WAS ALSO                                     
REMARK   3  USED FOR REFINEMENT                                                 
REMARK   4                                                                      
REMARK   4 2GAO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-MAR-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000036897.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 07-MAR-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU                             
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS                       
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 29052                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.9                               
REMARK 200  DATA REDUNDANCY                : 4.300                              
REMARK 200  R MERGE                    (I) : 0.19900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.00                               
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 ENTRY: 1F6B                                      
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.71                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG8000, 0.2M AMMONIUM SULFATE,      
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       31.90700            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 AUTHOR STATES THAT BIOLOGICAL UNIT                                   
REMARK 300 FOR THE PROTEIN IS NOT YET KNOWN                                     
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A    -9                                                      
REMARK 465     GLY A    -8                                                      
REMARK 465     SER A    -7                                                      
REMARK 465     SER A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     SER A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     LEU A     4                                                      
REMARK 465     VAL A     5                                                      
REMARK 465     PRO A     6                                                      
REMARK 465     ARG A     7                                                      
REMARK 465     GLY A     8                                                      
REMARK 465     SER A     9                                                      
REMARK 465     ASN A    10                                                      
REMARK 465     GLY A    11                                                      
REMARK 465     PHE A    12                                                      
REMARK 465     LYS A    46                                                      
REMARK 465     ASP A    47                                                      
REMARK 465     ASP A    48                                                      
REMARK 465     ARG A    49                                                      
REMARK 465     LEU A    50                                                      
REMARK 465     GLY A    51                                                      
REMARK 465     GLN A    52                                                      
REMARK 465     HIS A    53                                                      
REMARK 465     VAL A    54                                                      
REMARK 465     PRO A    55                                                      
REMARK 465     THR A    56                                                      
REMARK 465     LEU A    57                                                      
REMARK 465     HIS A    58                                                      
REMARK 465     PRO A    59                                                      
REMARK 465     GLY A    77                                                      
REMARK 465     GLY A    78                                                      
REMARK 465     HIS A    79                                                      
REMARK 465     GLU A    80                                                      
REMARK 465     GLN A    81                                                      
REMARK 465     ALA A    82                                                      
REMARK 465     ARG A    83                                                      
REMARK 465     MET B    -9                                                      
REMARK 465     GLY B    -8                                                      
REMARK 465     SER B    -7                                                      
REMARK 465     SER B    -6                                                      
REMARK 465     HIS B    -5                                                      
REMARK 465     HIS B    -4                                                      
REMARK 465     HIS B    -3                                                      
REMARK 465     HIS B    -2                                                      
REMARK 465     HIS B    -1                                                      
REMARK 465     HIS B     0                                                      
REMARK 465     SER B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     GLY B     3                                                      
REMARK 465     LEU B     4                                                      
REMARK 465     VAL B     5                                                      
REMARK 465     PRO B     6                                                      
REMARK 465     ARG B     7                                                      
REMARK 465     GLY B     8                                                      
REMARK 465     SER B     9                                                      
REMARK 465     ASN B    10                                                      
REMARK 465     GLY B    11                                                      
REMARK 465     PHE B    12                                                      
REMARK 465     SER B    13                                                      
REMARK 465     ASP B    47                                                      
REMARK 465     ASP B    48                                                      
REMARK 465     ARG B    49                                                      
REMARK 465     LEU B    50                                                      
REMARK 465     GLY B    51                                                      
REMARK 465     GLN B    52                                                      
REMARK 465     HIS B    53                                                      
REMARK 465     GLY B    77                                                      
REMARK 465     GLY B    78                                                      
REMARK 465     HIS B    79                                                      
REMARK 465     GLU B    80                                                      
REMARK 465     GLN B    81                                                      
REMARK 465     ALA B    82                                                      
REMARK 465     ARG B    83                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ALA A  67     -128.95     51.83                                   
REMARK 500    LYS A 135       33.94     75.53                                   
REMARK 500    ALA B  67     -121.25     58.24                                   
REMARK 500    LYS B 135       32.87     76.86                                   
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 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP B 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UNX B 601                 
DBREF  2GAO A   10   198  UNP    Q9NR31   SAR1A_HUMAN     10    198             
DBREF  2GAO B   10   198  UNP    Q9NR31   SAR1A_HUMAN     10    198             
SEQADV 2GAO MET A   -9  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO GLY A   -8  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO SER A   -7  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO SER A   -6  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO HIS A   -5  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO HIS A   -4  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO HIS A   -3  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO HIS A   -2  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO HIS A   -1  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO HIS A    0  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO SER A    1  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO SER A    2  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO GLY A    3  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO LEU A    4  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO VAL A    5  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO PRO A    6  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO ARG A    7  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO GLY A    8  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO SER A    9  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO MET B   -9  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO GLY B   -8  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO SER B   -7  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO SER B   -6  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO HIS B   -5  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO HIS B   -4  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO HIS B   -3  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO HIS B   -2  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO HIS B   -1  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO HIS B    0  UNP  Q9NR31              EXPRESSION TAG                 
SEQADV 2GAO SER B    1  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO SER B    2  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO GLY B    3  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO LEU B    4  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO VAL B    5  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO PRO B    6  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO ARG B    7  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO GLY B    8  UNP  Q9NR31              CLONING ARTIFACT               
SEQADV 2GAO SER B    9  UNP  Q9NR31              CLONING ARTIFACT               
SEQRES   1 A  208  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 A  208  LEU VAL PRO ARG GLY SER ASN GLY PHE SER SER VAL LEU          
SEQRES   3 A  208  GLN PHE LEU GLY LEU TYR LYS LYS SER GLY LYS LEU VAL          
SEQRES   4 A  208  PHE LEU GLY LEU ASP ASN ALA GLY LYS THR THR LEU LEU          
SEQRES   5 A  208  HIS MET LEU LYS ASP ASP ARG LEU GLY GLN HIS VAL PRO          
SEQRES   6 A  208  THR LEU HIS PRO THR SER GLU GLU LEU THR ILE ALA GLY          
SEQRES   7 A  208  MET THR PHE THR THR PHE ASP LEU GLY GLY HIS GLU GLN          
SEQRES   8 A  208  ALA ARG ARG VAL TRP LYS ASN TYR LEU PRO ALA ILE ASN          
SEQRES   9 A  208  GLY ILE VAL PHE LEU VAL ASP CYS ALA ASP HIS SER ARG          
SEQRES  10 A  208  LEU VAL GLU SER LYS VAL GLU LEU ASN ALA LEU MET THR          
SEQRES  11 A  208  ASP GLU THR ILE SER ASN VAL PRO ILE LEU ILE LEU GLY          
SEQRES  12 A  208  ASN LYS ILE ASP ARG THR ASP ALA ILE SER GLU GLU LYS          
SEQRES  13 A  208  LEU ARG GLU ILE PHE GLY LEU TYR GLY GLN THR THR GLY          
SEQRES  14 A  208  LYS GLY ASN VAL THR LEU LYS GLU LEU ASN ALA ARG PRO          
SEQRES  15 A  208  MET GLU VAL PHE MET CYS SER VAL LEU LYS ARG GLN GLY          
SEQRES  16 A  208  TYR GLY GLU GLY PHE ARG TRP LEU SER GLN TYR ILE ASP          
SEQRES   1 B  208  MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY          
SEQRES   2 B  208  LEU VAL PRO ARG GLY SER ASN GLY PHE SER SER VAL LEU          
SEQRES   3 B  208  GLN PHE LEU GLY LEU TYR LYS LYS SER GLY LYS LEU VAL          
SEQRES   4 B  208  PHE LEU GLY LEU ASP ASN ALA GLY LYS THR THR LEU LEU          
SEQRES   5 B  208  HIS MET LEU LYS ASP ASP ARG LEU GLY GLN HIS VAL PRO          
SEQRES   6 B  208  THR LEU HIS PRO THR SER GLU GLU LEU THR ILE ALA GLY          
SEQRES   7 B  208  MET THR PHE THR THR PHE ASP LEU GLY GLY HIS GLU GLN          
SEQRES   8 B  208  ALA ARG ARG VAL TRP LYS ASN TYR LEU PRO ALA ILE ASN          
SEQRES   9 B  208  GLY ILE VAL PHE LEU VAL ASP CYS ALA ASP HIS SER ARG          
SEQRES  10 B  208  LEU VAL GLU SER LYS VAL GLU LEU ASN ALA LEU MET THR          
SEQRES  11 B  208  ASP GLU THR ILE SER ASN VAL PRO ILE LEU ILE LEU GLY          
SEQRES  12 B  208  ASN LYS ILE ASP ARG THR ASP ALA ILE SER GLU GLU LYS          
SEQRES  13 B  208  LEU ARG GLU ILE PHE GLY LEU TYR GLY GLN THR THR GLY          
SEQRES  14 B  208  LYS GLY ASN VAL THR LEU LYS GLU LEU ASN ALA ARG PRO          
SEQRES  15 B  208  MET GLU VAL PHE MET CYS SER VAL LEU LYS ARG GLN GLY          
SEQRES  16 B  208  TYR GLY GLU GLY PHE ARG TRP LEU SER GLN TYR ILE ASP          
HET    GDP  A 501      28                                                       
HET    UNX  A 602       1                                                       
HET    GDP  B 501      28                                                       
HET    UNX  B 601       1                                                       
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
HETNAM     UNX UNKNOWN ATOM OR ION                                              
FORMUL   3  GDP    2(C10 H15 N5 O11 P2)                                         
FORMUL   4  UNX    2(X)                                                         
FORMUL   7  HOH   *61(H2 O)                                                     
HELIX    1   1 SER A   13  GLY A   20  1                                   8    
HELIX    2   2 GLY A   37  LEU A   45  1                                   9    
HELIX    3   3 VAL A   85  LEU A   90  1                                   6    
HELIX    4   4 PRO A   91  ILE A   93  5                                   3    
HELIX    5   5 ASP A  104  SER A  106  5                                   3    
HELIX    6   6 ARG A  107  ASP A  121  1                                  15    
HELIX    7   7 GLU A  122  SER A  125  5                                   4    
HELIX    8   8 SER A  143  PHE A  151  1                                   9    
HELIX    9   9 GLY A  185  GLN A  195  1                                  11    
HELIX   10  10 SER B   14  LEU B   19  1                                   6    
HELIX   11  11 GLY B   37  LYS B   46  1                                  10    
HELIX   12  12 ARG B   84  LEU B   90  5                                   7    
HELIX   13  13 ASP B  104  SER B  106  5                                   3    
HELIX   14  14 ARG B  107  ASP B  121  1                                  15    
HELIX   15  15 GLU B  122  SER B  125  5                                   4    
HELIX   16  16 SER B  143  GLY B  152  1                                  10    
HELIX   17  17 GLY B  185  GLN B  195  1                                  11    
SHEET    1   A12 MET A 173  MET A 177  0                                        
SHEET    2   A12 ILE A 129  ASN A 134  1  N  ILE A 131   O  GLU A 174           
SHEET    3   A12 GLY A  95  ASP A 101  1  N  PHE A  98   O  LEU A 130           
SHEET    4   A12 GLY A  26  LEU A  31  1  N  VAL A  29   O  VAL A  97           
SHEET    5   A12 MET A  69  THR A  73  1  O  THR A  72   N  PHE A  30           
SHEET    6   A12 SER A  61  ILE A  66 -1  N  LEU A  64   O  PHE A  71           
SHEET    7   A12 GLU B  62  ILE B  66  1  O  THR B  65   N  THR A  65           
SHEET    8   A12 MET B  69  THR B  73 -1  O  MET B  69   N  ILE B  66           
SHEET    9   A12 GLY B  26  LEU B  31  1  N  PHE B  30   O  THR B  72           
SHEET   10   A12 GLY B  95  ASP B 101  1  O  LEU B  99   N  LEU B  31           
SHEET   11   A12 ILE B 129  ASN B 134  1  O  LEU B 130   N  PHE B  98           
SHEET   12   A12 MET B 173  MET B 177  1  O  PHE B 176   N  ILE B 131           
SITE     1 AC1 15 ASN A  35  ALA A  36  GLY A  37  LYS A  38                    
SITE     2 AC1 15 THR A  39  THR A  40  ASN A 134  LYS A 135                    
SITE     3 AC1 15 ASP A 137  ARG A 138  SER A 179  VAL A 180                    
SITE     4 AC1 15 LEU A 181  HOH A 631  HOH A 632                               
SITE     1 AC2 16 ASP B  34  ASN B  35  ALA B  36  GLY B  37                    
SITE     2 AC2 16 LYS B  38  THR B  39  THR B  40  HIS B  58                    
SITE     3 AC2 16 ASN B 134  LYS B 135  ASP B 137  ARG B 138                    
SITE     4 AC2 16 SER B 179  VAL B 180  LEU B 181  HOH B 628                    
SITE     1 AC3  2 GLY B 185  GLU B 188                                          
CRYST1   57.295   63.814   62.132  90.00 105.94  90.00 P 1 21 1      4          
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      0.017450  0.000000  0.004980        0.00000                         
SCALE2      0.000000  0.015670  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016740        0.00000