PDB Short entry for 2OXR
HEADER    HYDROLASE                               21-FEB-07   2OXR              
TITLE     PAB0955 CRYSTAL STRUCTURE : A GTPASE IN GDP AND MG BOUND FORM FROM    
TITLE    2 PYROCOCCUS ABYSSI (AFTER GTP HYDROLYSIS)                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ATP(GTP)BINDING PROTEIN;                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: PYROCOCCUS ABYSSI;                              
SOURCE   3 ORGANISM_TAXID: 29292;                                               
SOURCE   4 GENE: PAB0955;                                                       
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: ROSETTA(DE3)PLYS;                          
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PCRT7/NT-TOPO                             
KEYWDS    HYDROLASE, GTP BINDING PROTEIN, GTPASE, P-LOOP, ROSSMANN FOLD, GDP    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.GRAS,P.CARPENTIER,J.ARMENGAUD,D.HOUSSET                             
REVDAT   6   30-AUG-23 2OXR    1       REMARK SEQADV LINK                       
REVDAT   5   12-NOV-14 2OXR    1       KEYWDS                                   
REVDAT   4   13-JUL-11 2OXR    1       VERSN                                    
REVDAT   3   24-FEB-09 2OXR    1       VERSN                                    
REVDAT   2   26-JUN-07 2OXR    1       JRNL                                     
REVDAT   1   24-APR-07 2OXR    0                                                
JRNL        AUTH   S.GRAS,V.CHAUMONT,B.FERNANDEZ,P.CARPENTIER,                  
JRNL        AUTH 2 F.CHARRIER-SAVOURNIN,S.SCHMITT,C.PINEAU,D.FLAMENT,A.HECKER,  
JRNL        AUTH 3 P.FORTERRE,J.ARMENGAUD,D.HOUSSET                             
JRNL        TITL   STRUCTURAL INSIGHTS INTO A NEW HOMODIMERIC SELF-ACTIVATED    
JRNL        TITL 2 GTPASE FAMILY.                                               
JRNL        REF    EMBO REP.                     V.   8   569 2007              
JRNL        REFN                   ISSN 1469-221X                               
JRNL        PMID   17468740                                                     
JRNL        DOI    10.1038/SJ.EMBOR.7400958                                     
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.40 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
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) : 15.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 9913                           
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.221                           
REMARK   3   R VALUE            (WORKING SET) : 0.212                           
REMARK   3   FREE R VALUE                     : 0.324                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 9.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 981                             
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 15                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.40                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.48                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 858                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.85                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2000                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 85                           
REMARK   3   BIN FREE R VALUE                    : 0.3900                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2001                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 29                                      
REMARK   3   SOLVENT ATOMS            : 56                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 50.15                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 2.39000                                              
REMARK   3    B22 (A**2) : 2.39000                                              
REMARK   3    B33 (A**2) : -3.58000                                             
REMARK   3    B12 (A**2) : 1.19000                                              
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): 0.617         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.928                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.875                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2081 ; 0.008 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  2821 ; 1.190 ; 2.012       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   245 ; 5.467 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    98 ;37.452 ;24.082       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   373 ;18.699 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    13 ;20.114 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   312 ; 0.074 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1555 ; 0.004 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):   883 ; 0.270 ; 0.300       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1356 ; 0.332 ; 0.500       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   144 ; 0.292 ; 0.500       
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):    57 ; 0.333 ; 0.300       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    13 ; 0.377 ; 0.500       
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):  1227 ; 0.960 ; 2.000       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1996 ; 1.685 ; 3.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):   854 ; 1.220 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):   825 ; 1.744 ; 4.000       
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 : BABINET MODEL WITH MASK                              
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2OXR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-FEB-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000041715.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-FEB-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 5.60                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : BM30A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MAR CCD 130 MM                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 9973                               
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.400                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 100.000                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 9.300                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.06700                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.5500                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.45                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 9.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.40400                            
REMARK 200  R SYM FOR SHELL            (I) : 0.40400                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.760                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: 1YRB                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 38.73                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.19                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRI-NA CITRATE PH 5.6, 15% PEG      
REMARK 280  4000, 0.2M AMMONIUM ACETATE, 20MM DTT, 0.65MM GTP, 8MG/ML           
REMARK 280  PROTEIN, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K, PH 5.60   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       77.67467            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       38.83733            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       38.83733            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       77.67467            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 6010 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 20930 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.0 KCAL/MOL                        
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 350   BIOMT1   2 -0.500000  0.866025  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.866025  0.500000  0.000000        0.00000            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000      116.51200            
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   487                                                      
REMARK 465     ARG A   488                                                      
REMARK 465     GLY A   489                                                      
REMARK 465     SER A   490                                                      
REMARK 465     HIS A   491                                                      
REMARK 465     HIS A   492                                                      
REMARK 465     HIS A   493                                                      
REMARK 465     HIS A   494                                                      
REMARK 465     HIS A   495                                                      
REMARK 465     HIS A   496                                                      
REMARK 465     GLY A   497                                                      
REMARK 465     CYS A   244                                                      
REMARK 465     GLY A   245                                                      
REMARK 465     ASP A   246                                                      
REMARK 465     LEU A   247                                                      
REMARK 465     THR A   248                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O1B  GDP A   502     O    HOH A   533              1.87            
REMARK 500   O    GLU A    45     O    HOH A   550              2.00            
REMARK 500   OG   SER A   131     O    HOH A   503              2.11            
REMARK 500   SG   CYS A   242     O    HOH A   517              2.13            
REMARK 500   O1B  GDP A   502     O    HOH A   505              2.14            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   531     O    HOH A   531     6765     1.86            
REMARK 500   OE1  GLN A   105     O    HOH A   529     4556     2.11            
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    SER A 500       73.36     46.60                                   
REMARK 500    GLU A  25        4.45    -63.31                                   
REMARK 500    ARG A  61       19.11    -69.49                                   
REMARK 500    VAL A 167       -9.88    -57.19                                   
REMARK 500    GLU A 172      -27.12    104.84                                   
REMARK 500    ALA A 203       -1.88    162.83                                   
REMARK 500    CYS A 207       26.60    -64.44                                   
REMARK 500    SER A 208       93.45    -49.75                                   
REMARK 500    MET A 210       18.39    -49.14                                   
REMARK 500    GLU A 212     -145.11     64.18                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 501  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR A  14   OG1                                                    
REMARK 620 2 GDP A 502   O1B 110.8                                              
REMARK 620 3 GDP A 502   O3B  63.4  49.3                                        
REMARK 620 4 HOH A 505   O   115.1  43.3  78.2                                  
REMARK 620 5 HOH A 554   O    77.5  96.3  98.2  57.9                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 502                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1YRB   RELATED DB: PDB                                   
REMARK 900 PAB0955 CRYSTAL STRUCTURE : A GTPASE IN GDP AND MG BOUND FORM FROM   
REMARK 900 PYROCOCCUS ABYSSI                                                    
REMARK 900 RELATED ID: 1YRA   RELATED DB: PDB                                   
REMARK 900 PAB0955 CRYSTAL STRUCTURE : A GTPASE IN GDP BOUND FORM FROM          
REMARK 900 PYROCOCCUS ABYSSI                                                    
REMARK 900 RELATED ID: 1YR9   RELATED DB: PDB                                   
REMARK 900 PAB0955 CRYSTAL STRUCTURE : A GTPASE IN GDP AND PO4 BOUND FORM FROM  
REMARK 900 PYROCOCCUS ABYSSI                                                    
REMARK 900 RELATED ID: 1YR8   RELATED DB: PDB                                   
REMARK 900 PAB0955 CRYSTAL STRUCTURE : A GTPASE IN GTP BOUND FORM FROM          
REMARK 900 PYROCOCCUS ABYSSI                                                    
REMARK 900 RELATED ID: 1YR7   RELATED DB: PDB                                   
REMARK 900 PAB0955 CRYSTAL STRUCTURE : A GTPASE IN GTP-GAMMA-S BOUND FORM FROM  
REMARK 900 PYROCOCCUS ABYSSI                                                    
REMARK 900 RELATED ID: 1YR6   RELATED DB: PDB                                   
REMARK 900 PAB0955 CRYSTAL STRUCTURE : A GTPASE IN APO FORM FROM PYROCOCCUS     
REMARK 900 ABYSSI                                                               
DBREF  2OXR A    1   248  UNP    Q9UYR9   Q9UYR9_PYRAB    30    277             
SEQADV 2OXR MET A  487  UNP  Q9UYR9              CLONING ARTIFACT               
SEQADV 2OXR ARG A  488  UNP  Q9UYR9              CLONING ARTIFACT               
SEQADV 2OXR GLY A  489  UNP  Q9UYR9              CLONING ARTIFACT               
SEQADV 2OXR SER A  490  UNP  Q9UYR9              CLONING ARTIFACT               
SEQADV 2OXR HIS A  491  UNP  Q9UYR9              EXPRESSION TAG                 
SEQADV 2OXR HIS A  492  UNP  Q9UYR9              EXPRESSION TAG                 
SEQADV 2OXR HIS A  493  UNP  Q9UYR9              EXPRESSION TAG                 
SEQADV 2OXR HIS A  494  UNP  Q9UYR9              EXPRESSION TAG                 
SEQADV 2OXR HIS A  495  UNP  Q9UYR9              EXPRESSION TAG                 
SEQADV 2OXR HIS A  496  UNP  Q9UYR9              EXPRESSION TAG                 
SEQADV 2OXR GLY A  497  UNP  Q9UYR9              CLONING ARTIFACT               
SEQADV 2OXR MET A  498  UNP  Q9UYR9              CLONING ARTIFACT               
SEQADV 2OXR ALA A  499  UNP  Q9UYR9              CLONING ARTIFACT               
SEQADV 2OXR SER A  500  UNP  Q9UYR9              CLONING ARTIFACT               
SEQRES   1 A  262  MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY MET ALA          
SEQRES   2 A  262  SER MET ILE VAL VAL PHE VAL GLY THR ALA GLY SER GLY          
SEQRES   3 A  262  LYS THR THR LEU THR GLY GLU PHE GLY ARG TYR LEU GLU          
SEQRES   4 A  262  ASP ASN TYR LYS VAL ALA TYR VAL ASN LEU ASP THR GLY          
SEQRES   5 A  262  VAL LYS GLU LEU PRO TYR GLU PRO SER ILE ASP VAL ARG          
SEQRES   6 A  262  GLU PHE VAL THR VAL GLU GLU ILE MET ARG GLU GLY TYR          
SEQRES   7 A  262  GLY PRO ASN GLY ALA ILE VAL GLU SER TYR ASP ARG LEU          
SEQRES   8 A  262  MET GLU LYS PHE ASN GLU TYR LEU ASN LYS ILE LEU ARG          
SEQRES   9 A  262  LEU GLU LYS GLU ASN ASP TYR VAL LEU ILE ASP THR PRO          
SEQRES  10 A  262  GLY GLN MET GLU THR PHE LEU PHE HIS GLU PHE GLY VAL          
SEQRES  11 A  262  ARG LEU MET GLU ASN LEU PRO TYR PRO LEU VAL VAL TYR          
SEQRES  12 A  262  ILE SER ASP PRO GLU ILE LEU LYS LYS PRO ASN ASP TYR          
SEQRES  13 A  262  CYS PHE VAL ARG PHE PHE ALA LEU LEU ILE ASP LEU ARG          
SEQRES  14 A  262  LEU GLY ALA THR THR ILE PRO ALA LEU ASN LYS VAL ASP          
SEQRES  15 A  262  LEU LEU SER GLU GLU GLU LYS GLU ARG HIS ARG LYS TYR          
SEQRES  16 A  262  PHE GLU ASP ILE ASP TYR LEU THR ALA ARG LEU LYS LEU          
SEQRES  17 A  262  ASP PRO SER MET GLN GLY LEU MET ALA TYR LYS MET CYS          
SEQRES  18 A  262  SER MET MET THR GLU VAL LEU PRO PRO VAL ARG VAL LEU          
SEQRES  19 A  262  TYR LEU SER ALA LYS THR ARG GLU GLY PHE GLU ASP LEU          
SEQRES  20 A  262  GLU THR LEU ALA TYR GLU HIS TYR CYS THR CYS GLY ASP          
SEQRES  21 A  262  LEU THR                                                      
HET     MG  A 501       1                                                       
HET    GDP  A 502      28                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  GDP    C10 H15 N5 O11 P2                                            
FORMUL   4  HOH   *56(H2 O)                                                     
HELIX    1   1 GLY A   12  GLU A   25  1                                  14    
HELIX    2   2 ARG A   51  PHE A   53  5                                   3    
HELIX    3   3 THR A   55  ARG A   61  1                                   7    
HELIX    4   4 GLY A   65  MET A   78  1                                  14    
HELIX    5   5 LYS A   80  GLU A   92  1                                  13    
HELIX    6   6 GLN A  105  HIS A  112  1                                   8    
HELIX    7   7 HIS A  112  ASN A  121  1                                  10    
HELIX    8   8 ASP A  132  LEU A  136  5                                   5    
HELIX    9   9 LYS A  138  GLY A  157  1                                  20    
HELIX   10  10 LYS A  166  LEU A  170  5                                   5    
HELIX   11  11 GLU A  172  ASP A  184  1                                  13    
HELIX   12  12 ASP A  184  LYS A  193  1                                  10    
HELIX   13  13 SER A  197  MET A  202  1                                   6    
HELIX   14  14 GLY A  229  THR A  243  1                                  15    
SHEET    1   A 7 ILE A  48  ASP A  49  0                                        
SHEET    2   A 7 VAL A  30  ASN A  34  1  N  ASN A  34   O  ILE A  48           
SHEET    3   A 7 TYR A  97  ASP A 101  1  O  TYR A  97   N  ALA A  31           
SHEET    4   A 7 MET A   1  VAL A   6  1  N  VAL A   3   O  ILE A 100           
SHEET    5   A 7 LEU A 126  SER A 131  1  O  VAL A 128   N  VAL A   6           
SHEET    6   A 7 THR A 160  LEU A 164  1  O  ILE A 161   N  VAL A 127           
SHEET    7   A 7 LEU A 220  TYR A 221  1  O  LEU A 220   N  LEU A 164           
SSBOND   1 CYS A  143    CYS A  207                          1555   1555  3.00  
LINK         OG1 THR A  14                MG    MG A 501     1555   1555  2.33  
LINK        MG    MG A 501                 O1B GDP A 502     1555   1555  3.12  
LINK        MG    MG A 501                 O3B GDP A 502     1555   1555  2.78  
LINK        MG    MG A 501                 O   HOH A 505     1555   1555  2.31  
LINK        MG    MG A 501                 O   HOH A 554     1555   1555  2.86  
SITE     1 AC1  5 THR A  14  VAL A  39  GDP A 502  HOH A 505                    
SITE     2 AC1  5 HOH A 554                                                     
SITE     1 AC2 15 SER A  11  GLY A  12  LYS A  13  THR A  14                    
SITE     2 AC2 15 THR A  15  ASN A 165  LYS A 166  ASP A 168                    
SITE     3 AC2 15 LEU A 169  SER A 223  ALA A 224  LYS A 225                    
SITE     4 AC2 15  MG A 501  HOH A 505  HOH A 533                               
CRYST1   60.189   60.189  116.512  90.00  90.00 120.00 P 32 2 1      6          
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      0.016614  0.009592  0.000000        0.00000                         
SCALE2      0.000000  0.019185  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008583        0.00000