HEADER    LIGAND BINDING PROTEIN                  29-AUG-02   1MKY              
TITLE     STRUCTURAL ANALYSIS OF THE DOMAIN INTERACTIONS IN DER, A SWITCH       
TITLE    2 PROTEIN CONTAINING TWO GTPASE DOMAINS                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROBABLE GTP-BINDING PROTEIN ENGA;                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: TWO GTPASE DOMAINS;                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 OTHER_DETAILS: PROBABLE GTPASE                                       
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: THERMOTOGA MARITIMA;                            
SOURCE   3 ORGANISM_TAXID: 2336;                                                
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_STRAIN: 834(PLYSS);                                
SOURCE   7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   8 EXPRESSION_SYSTEM_PLASMID: PET17B                                    
KEYWDS    GTPASE, ENGA, DER, KH-DOMAIN, TANDEM G-DOMAINS, LIGAND BINDING        
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    V.L.ROBINSON,J.HWANG,E.FOX,M.INOUYE,A.M.STOCK                         
REVDAT   4   20-NOV-24 1MKY    1       REMARK SEQADV LINK                       
REVDAT   3   04-FEB-15 1MKY    1       REMARK VERSN                             
REVDAT   2   24-FEB-09 1MKY    1       VERSN                                    
REVDAT   1   14-JAN-03 1MKY    0                                                
JRNL        AUTH   V.L.ROBINSON,J.HWANG,E.FOX,M.INOUYE,A.M.STOCK                
JRNL        TITL   DOMAIN ARRANGEMENT OF DER, A SWITCH PROTEIN CONTAINING TWO   
JRNL        TITL 2 GTPASE DOMAINS                                               
JRNL        REF    STRUCTURE                     V.  10  1649 2002              
JRNL        REFN                   ISSN 0969-2126                               
JRNL        PMID   12467572                                                     
JRNL        DOI    10.1016/S0969-2126(02)00905-X                                
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.HWANG,M.INOUYE                                             
REMARK   1  TITL   AN ESSENTIAL GTPASE, DER, CONTAINING DOUBLE GTP-BINDING      
REMARK   1  TITL 2 DOMAINS FROM ESCHERICHIA COLI AND THERMOTOGA MARITIMA.       
REMARK   1  REF    J.BIOL.CHEM.                  V. 276 31415 2001              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   11387344                                                     
REMARK   1  DOI    10.1074/JBC.M104455200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.07                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 10.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 69719                          
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 SET) : 0.204                           
REMARK   3   FREE R VALUE                     : 0.224                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 6899                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.90                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.99                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 93.10                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2370                       
REMARK   3   BIN FREE R VALUE                    : 0.2660                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 821                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.009                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3264                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 53                                      
REMARK   3   SOLVENT ATOMS            : 246                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 21.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 30.39                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 6.30000                                              
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.21                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.15                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.24                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.18                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.500                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.40                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.860                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1MKY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-SEP-02.                  
REMARK 100 THE DEPOSITION ID IS D_1000016991.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-NOV-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 10.0                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X4A                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9786                             
REMARK 200  MONOCHROMATOR                  : CRYSTAL MONOCHROMATOR + SI         
REMARK 200                                   MIRRORS                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 4                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 69719                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.900                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 19.070                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.6                               
REMARK 200  DATA REDUNDANCY                : 10.60                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.07300                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 26.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.99                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 93.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 10.00                              
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.36100                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 6.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD                          
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 47.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM PHOSPHATE, POTASSIUM PHOSPHATE,   
REMARK 280  3-(CYCLOHEXYLAMINO)-1-PROPANE SULPHONIC ACID (CAPS), PH 10.0,       
REMARK 280  VAPOR DIFFUSION, HANGING DROP AT 298K, TEMPERATURE 298K,            
REMARK 280  TEMPERATURE 298.0K                                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       31.06850            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       48.29850            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       38.99700            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       48.29850            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       31.06850            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       38.99700            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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     MSE A     1                                                      
REMARK 465     LYS A    24                                                      
REMARK 465     LYS A    25                                                      
REMARK 465     LYS A    26                                                      
REMARK 465     ALA A    27                                                      
REMARK 465     ILE A    28                                                      
REMARK 465     VAL A    29                                                      
REMARK 465     GLU A    30                                                      
REMARK 465     ASP A    31                                                      
REMARK 465     GLU A    32                                                      
REMARK 465     GLU A    33                                                      
REMARK 465     GLY A    34                                                      
REMARK 465     VAL A    35                                                      
REMARK 465     THR A    36                                                      
REMARK 465     ARG A    37                                                      
REMARK 465     GLY A   213                                                      
REMARK 465     THR A   214                                                      
REMARK 465     THR A   215                                                      
REMARK 465     ARG A   216                                                      
REMARK 465     ASP A   217                                                      
REMARK 465     PRO A   218                                                      
REMARK 465     ARG A   239                                                      
REMARK 465     ARG A   240                                                      
REMARK 465     LYS A   241                                                      
REMARK 465     SER A   242                                                      
REMARK 465     ARG A   243                                                      
REMARK 465     VAL A   244                                                      
REMARK 465     GLU A   245                                                      
REMARK 465     PRO A   246                                                      
REMARK 465     ARG A   247                                                      
REMARK 465     THR A   248                                                      
REMARK 465     VAL 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     ARG A 124    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 405    CG   CD   OE1  OE2                                  
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   O    HOH A   849     O    HOH A   850              1.87            
REMARK 500   O    HOH A   850     O    HOH A   851              1.98            
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    CYS A  57     -115.30     47.13                                   
REMARK 500    SER A 209      125.90    -37.39                                   
REMARK 500    TYR A 252      -50.02   -128.17                                   
REMARK 500    ARG A 380     -145.30     45.15                                   
REMARK 500    VAL A 423      -62.55   -107.17                                   
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 PO4 A 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 603                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 604                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A 605                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 500                 
DBREF  1MKY A    1   439  UNP    Q9X1F8   ENGA_THEMA       1    439             
SEQADV 1MKY MSE A    1  UNP  Q9X1F8    MET     1 CLONING ARTIFACT               
SEQADV 1MKY MSE A   71  UNP  Q9X1F8    MET    71 CLONING ARTIFACT               
SEQADV 1MKY MSE A   78  UNP  Q9X1F8    MET    78 CLONING ARTIFACT               
SEQADV 1MKY MSE A  156  UNP  Q9X1F8    LEU   156 CLONING ARTIFACT               
SEQADV 1MKY MSE A  284  UNP  Q9X1F8    ILE   284 CLONING ARTIFACT               
SEQADV 1MKY MSE A  288  UNP  Q9X1F8    VAL   288 CLONING ARTIFACT               
SEQADV 1MKY VAL A  306  UNP  Q9X1F8    GLU   306 CONFLICT                       
SEQADV 1MKY MSE A  345  UNP  Q9X1F8    VAL   345 CLONING ARTIFACT               
SEQADV 1MKY MSE A  349  UNP  Q9X1F8    ILE   349 CLONING ARTIFACT               
SEQADV 1MKY VAL A  388  UNP  Q9X1F8    LEU   388 CONFLICT                       
SEQRES   1 A  439  MSE ALA THR VAL LEU ILE VAL GLY ARG PRO ASN VAL GLY          
SEQRES   2 A  439  LYS SER THR LEU PHE ASN LYS LEU VAL LYS LYS LYS LYS          
SEQRES   3 A  439  ALA ILE VAL GLU ASP GLU GLU GLY VAL THR ARG ASP PRO          
SEQRES   4 A  439  VAL GLN ASP THR VAL GLU TRP TYR GLY LYS THR PHE LYS          
SEQRES   5 A  439  LEU VAL ASP THR CYS GLY VAL PHE ASP ASN PRO GLN ASP          
SEQRES   6 A  439  ILE ILE SER GLN LYS MSE LYS GLU VAL THR LEU ASN MSE          
SEQRES   7 A  439  ILE ARG GLU ALA ASP LEU VAL LEU PHE VAL VAL ASP GLY          
SEQRES   8 A  439  LYS ARG GLY ILE THR LYS GLU ASP GLU SER LEU ALA ASP          
SEQRES   9 A  439  PHE LEU ARG LYS SER THR VAL ASP THR ILE LEU VAL ALA          
SEQRES  10 A  439  ASN LYS ALA GLU ASN LEU ARG GLU PHE GLU ARG GLU VAL          
SEQRES  11 A  439  LYS PRO GLU LEU TYR SER LEU GLY PHE GLY GLU PRO ILE          
SEQRES  12 A  439  PRO VAL SER ALA GLU HIS ASN ILE ASN LEU ASP THR MSE          
SEQRES  13 A  439  LEU GLU THR ILE ILE LYS LYS LEU GLU GLU LYS GLY LEU          
SEQRES  14 A  439  ASP LEU GLU SER LYS PRO GLU ILE THR ASP ALA ILE LYS          
SEQRES  15 A  439  VAL ALA ILE VAL GLY ARG PRO ASN VAL GLY LYS SER THR          
SEQRES  16 A  439  LEU PHE ASN ALA ILE LEU ASN LYS GLU ARG ALA LEU VAL          
SEQRES  17 A  439  SER PRO ILE PRO GLY THR THR ARG ASP PRO VAL ASP ASP          
SEQRES  18 A  439  GLU VAL PHE ILE ASP GLY ARG LYS TYR VAL PHE VAL ASP          
SEQRES  19 A  439  THR ALA GLY LEU ARG ARG LYS SER ARG VAL GLU PRO ARG          
SEQRES  20 A  439  THR VAL GLU LYS TYR SER ASN TYR ARG VAL VAL ASP SER          
SEQRES  21 A  439  ILE GLU LYS ALA ASP VAL VAL VAL ILE VAL LEU ASP ALA          
SEQRES  22 A  439  THR GLN GLY ILE THR ARG GLN ASP GLN ARG MSE ALA GLY          
SEQRES  23 A  439  LEU MSE GLU ARG ARG GLY ARG ALA SER VAL VAL VAL PHE          
SEQRES  24 A  439  ASN LYS TRP ASP LEU VAL VAL HIS ARG GLU LYS ARG TYR          
SEQRES  25 A  439  ASP GLU PHE THR LYS LEU PHE ARG GLU LYS LEU TYR PHE          
SEQRES  26 A  439  ILE ASP TYR SER PRO LEU ILE PHE THR SER ALA ASP LYS          
SEQRES  27 A  439  GLY TRP ASN ILE ASP ARG MSE ILE ASP ALA MSE ASN LEU          
SEQRES  28 A  439  ALA TYR ALA SER TYR THR THR LYS VAL PRO SER SER ALA          
SEQRES  29 A  439  ILE ASN SER ALA LEU GLN LYS VAL LEU ALA PHE THR ASN          
SEQRES  30 A  439  LEU PRO ARG GLY LEU LYS ILE PHE PHE GLY VAL GLN VAL          
SEQRES  31 A  439  ASP ILE LYS PRO PRO THR PHE LEU PHE PHE VAL ASN SER          
SEQRES  32 A  439  ILE GLU LYS VAL LYS ASN PRO GLN LYS ILE PHE LEU ARG          
SEQRES  33 A  439  LYS LEU ILE ARG ASP TYR VAL PHE PRO PHE GLU GLY SER          
SEQRES  34 A  439  PRO ILE PHE LEU LYS PHE LYS ARG SER ARG                      
MODRES 1MKY MSE A   71  MET  SELENOMETHIONINE                                   
MODRES 1MKY MSE A   78  MET  SELENOMETHIONINE                                   
MODRES 1MKY MSE A  156  MET  SELENOMETHIONINE                                   
MODRES 1MKY MSE A  284  MET  SELENOMETHIONINE                                   
MODRES 1MKY MSE A  288  MET  SELENOMETHIONINE                                   
MODRES 1MKY MSE A  345  MET  SELENOMETHIONINE                                   
MODRES 1MKY MSE A  349  MET  SELENOMETHIONINE                                   
HET    MSE  A  71       8                                                       
HET    MSE  A  78       8                                                       
HET    MSE  A 156       8                                                       
HET    MSE  A 284       8                                                       
HET    MSE  A 288       8                                                       
HET    MSE  A 345       8                                                       
HET    MSE  A 349       8                                                       
HET    PO4  A 601       5                                                       
HET    PO4  A 602       5                                                       
HET    PO4  A 603       5                                                       
HET    PO4  A 604       5                                                       
HET    PO4  A 605       5                                                       
HET    GDP  A 500      28                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   1  MSE    7(C5 H11 N O2 SE)                                            
FORMUL   2  PO4    5(O4 P 3-)                                                   
FORMUL   7  GDP    C10 H15 N5 O11 P2                                            
FORMUL   8  HOH   *246(H2 O)                                                    
HELIX    1   1 GLY A   13  LYS A   23  1                                  11    
HELIX    2   2 ASN A   62  ILE A   66  5                                   5    
HELIX    3   3 SER A   68  ARG A   80  1                                  13    
HELIX    4   4 THR A   96  THR A  110  1                                  15    
HELIX    5   5 ASN A  122  VAL A  130  1                                   9    
HELIX    6   6 VAL A  130  TYR A  135  1                                   6    
HELIX    7   7 SER A  136  GLY A  138  5                                   3    
HELIX    8   8 ASN A  152  LYS A  167  1                                  16    
HELIX    9   9 GLY A  192  ASN A  202  1                                  11    
HELIX   10  10 ASN A  254  ALA A  264  1                                  11    
HELIX   11  11 THR A  278  ARG A  291  1                                  14    
HELIX   12  12 LYS A  301  VAL A  305  5                                   5    
HELIX   13  13 HIS A  307  LYS A  310  5                                   4    
HELIX   14  14 ARG A  311  LEU A  323  1                                  13    
HELIX   15  15 TYR A  324  ASP A  327  5                                   4    
HELIX   16  16 ASN A  341  THR A  357  1                                  17    
HELIX   17  17 PRO A  361  ALA A  374  1                                  14    
HELIX   18  18 LYS A  408  VAL A  423  1                                  16    
SHEET    1   A 6 GLN A  41  TRP A  46  0                                        
SHEET    2   A 6 LYS A  49  ASP A  55 -1  O  LYS A  49   N  TRP A  46           
SHEET    3   A 6 THR A   3  VAL A   7  1  N  ILE A   6   O  VAL A  54           
SHEET    4   A 6 LEU A  84  ASP A  90  1  O  LEU A  86   N  LEU A   5           
SHEET    5   A 6 THR A 113  ASN A 118  1  O  VAL A 116   N  PHE A  87           
SHEET    6   A 6 ILE A 143  PRO A 144  1  O  ILE A 143   N  ALA A 117           
SHEET    1   B 7 ALA A 206  VAL A 208  0                                        
SHEET    2   B 7 ASP A 221  ILE A 225 -1  O  PHE A 224   N  LEU A 207           
SHEET    3   B 7 ARG A 228  PHE A 232 -1  O  PHE A 232   N  ASP A 221           
SHEET    4   B 7 ILE A 181  VAL A 186  1  N  VAL A 183   O  VAL A 231           
SHEET    5   B 7 VAL A 266  ASP A 272  1  O  VAL A 268   N  ALA A 184           
SHEET    6   B 7 ALA A 294  ASN A 300  1  O  VAL A 298   N  LEU A 271           
SHEET    7   B 7 LEU A 331  PHE A 333  1  O  ILE A 332   N  VAL A 297           
SHEET    1   C 3 ILE A 384  ASP A 391  0                                        
SHEET    2   C 3 THR A 396  VAL A 401 -1  O  PHE A 400   N  PHE A 386           
SHEET    3   C 3 PHE A 432  ARG A 437  1  O  LYS A 434   N  PHE A 397           
LINK         C   LYS A  70                 N   MSE A  71     1555   1555  1.33  
LINK         C   MSE A  71                 N   LYS A  72     1555   1555  1.33  
LINK         C   ASN A  77                 N   MSE A  78     1555   1555  1.34  
LINK         C   MSE A  78                 N   ILE A  79     1555   1555  1.33  
LINK         C   THR A 155                 N   MSE A 156     1555   1555  1.33  
LINK         C   MSE A 156                 N   LEU A 157     1555   1555  1.33  
LINK         C   ARG A 283                 N   MSE A 284     1555   1555  1.33  
LINK         C   MSE A 284                 N   ALA A 285     1555   1555  1.33  
LINK         C   LEU A 287                 N   MSE A 288     1555   1555  1.33  
LINK         C   MSE A 288                 N   GLU A 289     1555   1555  1.33  
LINK         C   ARG A 344                 N   MSE A 345     1555   1555  1.33  
LINK         C   MSE A 345                 N   ILE A 346     1555   1555  1.33  
LINK         C   ALA A 348                 N   MSE A 349     1555   1555  1.33  
LINK         C   MSE A 349                 N   ASN A 350     1555   1555  1.33  
CISPEP   1 LYS A  393    PRO A  394          0         0.32                     
SITE     1 AC1  8 ASN A  11  VAL A  12  GLY A  13  LYS A  14                    
SITE     2 AC1  8 SER A  15  PO4 A 602  HOH A 674  HOH A 812                    
SITE     1 AC2  4 LYS A  14  CYS A  57  PO4 A 601  HOH A 694                    
SITE     1 AC3  6 SER A  68  GLN A  69  LYS A  70  GLU A 172                    
SITE     2 AC3  6 GLN A 280  HOH A 753                                          
SITE     1 AC4  5 LYS A  72  LYS A 108  ARG A 279  ARG A 283                    
SITE     2 AC4  5 HOH A 795                                                     
SITE     1 AC5  3 GLU A 100  LYS A 203  GLU A 204                               
SITE     1 AC6 16 ASN A 190  VAL A 191  GLY A 192  LYS A 193                    
SITE     2 AC6 16 SER A 194  THR A 195  ASN A 300  LYS A 301                    
SITE     3 AC6 16 ASP A 303  LEU A 304  SER A 335  ALA A 336                    
SITE     4 AC6 16 ASP A 337  HOH A 695  HOH A 820  HOH A 851                    
CRYST1   62.137   77.994   96.597  90.00  90.00  90.00 P 21 21 21    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      0.016093  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012821  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010352        0.00000