PDB entry 2a9k

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HEADER    PROTEIN BINDING/TRANSFERASE             12-JUL-05   2A9K              
TITLE     CRYSTAL STRUCTURE OF THE C3BOT-NAD-RALA COMPLEX REVEALS A             
TITLE    2 NOVEL TYPE OF ACTION OF A BACTERIAL EXOENZYME                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RAS-RELATED PROTEIN RAL-A;                                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: MONO-ADP-RIBOSYLTRANSFERASE C3;                            
COMPND   7 CHAIN: B;                                                            
COMPND   8 SYNONYM: EXOENZYME C3;                                               
COMPND   9 EC: 2.4.2.-;                                                         
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 GENE: RALA, RAL;                                                     
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_COMMON: BACTERIA;                                  
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PGEX-2T;                                  
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: CLOSTRIDIUM BOTULINUM D BACTERIOPHAGE;          
SOURCE  12 GENE: C3;                                                            
SOURCE  13 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  14 EXPRESSION_SYSTEM_COMMON: BACTERIA;                                  
SOURCE  15 EXPRESSION_SYSTEM_STRAIN: BL21;                                      
SOURCE  16 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  17 EXPRESSION_SYSTEM_PLASMID: PGEX-2T                                   
KEYWDS    EXOENZYME C3, BACTERIAL ADP-RIBOSYLTRANSFERASE, RAL, RHO,             
KEYWDS   2 GDP-BINDING                                                          
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.PAUTSCH,M.VOGELSGESANG,J.TRANKLE,C.HERRMANN,K.AKTORIES              
REVDAT   2   01-NOV-05 2A9K    1       JRNL                                     
REVDAT   1   11-OCT-05 2A9K    0                                                
JRNL        AUTH   A.PAUTSCH,M.VOGELSGESANG,J.TRANKLE,C.HERRMANN,               
JRNL        AUTH 2 K.AKTORIES                                                   
JRNL        TITL   CRYSTAL STRUCTURE OF THE C3BOT-RALA COMPLEX                  
JRNL        TITL 2 REVEALS A NOVEL TYPE OF ACTION OF A BACTERIAL                
JRNL        TITL 3 EXOENZYME.                                                   
JRNL        REF    EMBO J.                       V.  24  3670 2005              
JRNL        REFN   ASTM EMJODG  UK ISSN 0261-4189                               
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.P.HOLBOURN,J.M.SUTTON,H.R.EVANS,C.C.SHONE,                 
REMARK   1  AUTH 2 K.R.ACHARYA                                                  
REMARK   1  TITL   MOLECULAR RECOGNITION OF AN ADP-RIBOSYLATING                 
REMARK   1  TITL 2 CLOSTRIDIUM BOTULINUM C3 EXOENZYME BY RALA GTPASE.           
REMARK   1  REF    PROC.NATL.ACAD.SCI.USA        V. 102  5357 2005              
REMARK   1  REFN   ASTM PNASA6  US ISSN 0027-8424                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. 1.73 ANGSTROMS.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0005                                      
REMARK   3   AUTHORS     : MURSHUDOV,VAGIN,DODSON                               
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.73                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.03                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 38073                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.188                           
REMARK   3   R VALUE            (WORKING SET) : 0.186                           
REMARK   3   FREE R VALUE                     : 0.225                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2004                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH           : 1.73                         
REMARK   3   BIN RESOLUTION RANGE LOW            : 1.77                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1652                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.00                       
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2870                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 87                           
REMARK   3   BIN FREE R VALUE                    : 0.3380                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   ALL ATOMS                : 3278                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 21.02                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.79000                                             
REMARK   3    B22 (A**2) : -0.42000                                             
REMARK   3    B33 (A**2) : 1.45000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.42000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.119         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.116         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.082         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.808         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.956                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.938                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3122 ; 0.008 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4211 ; 1.110 ; 1.990       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   375 ; 5.202 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   147 ;38.090 ;24.966       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   572 ;13.677 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    17 ;16.503 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   459 ; 0.077 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2316 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1430 ; 0.191 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2142 ; 0.301 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   229 ; 0.186 ; 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):    34 ; 0.235 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    14 ; 0.105 ; 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):  1935 ; 0.485 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3004 ; 0.816 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1358 ; 1.291 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1207 ; 2.080 ; 4.500       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : 0                                 
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    13        A   180                          
REMARK   3    ORIGIN FOR THE GROUP (A):  12.4513   0.1970   7.2727              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0369 T22:  -0.0114                                     
REMARK   3      T33:  -0.0592 T12:   0.0053                                     
REMARK   3      T13:  -0.0086 T23:  -0.0015                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.8820 L22:   1.2407                                     
REMARK   3      L33:   0.6421 L12:  -0.1070                                     
REMARK   3      L13:  -0.0151 L23:  -0.0860                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0039 S12:   0.0656 S13:  -0.0862                       
REMARK   3      S21:  -0.0198 S22:  -0.0243 S23:   0.0138                       
REMARK   3      S31:  -0.0260 S32:  -0.0009 S33:   0.0282                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    45        B   251                          
REMARK   3    ORIGIN FOR THE GROUP (A):   5.1117  25.2547  27.9962              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0310 T22:  -0.0221                                     
REMARK   3      T33:  -0.0400 T12:  -0.0043                                     
REMARK   3      T13:  -0.0081 T23:  -0.0035                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4198 L22:   0.5600                                     
REMARK   3      L33:   0.7983 L12:   0.0034                                     
REMARK   3      L13:  -0.0585 L23:   0.1415                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0180 S12:  -0.0439 S13:   0.0304                       
REMARK   3      S21:  -0.0168 S22:  -0.0356 S23:   0.0336                       
REMARK   3      S31:  -0.0134 S32:   0.0159 S33:   0.0176                       
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 2A9K COMPLIES WITH FORMAT V. 3.0, 1-DEC-2006                         
REMARK   4                                                                      
REMARK   4 THIS IS THE REMEDIATED VERSION OF THIS PDB ENTRY.                    
REMARK   4 REMEDIATED DATA FILE REVISION 3.100 (2007-03-17)                     
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB .                              
REMARK 100 THE RCSB ID CODE IS RCSB033656.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-SEP-2004                        
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 7.00                               
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 RU300                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : OSMIC MIRRORS                      
REMARK 200  OPTICS                         : OSMIC BLUE                         
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MAR                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 40078                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.730                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.2                               
REMARK 200  DATA REDUNDANCY                : 2.900                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.04900                            
REMARK 200   FOR THE DATA SET  : 13.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.73                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.83                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 62.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.23900                            
REMARK 200   FOR SHELL         : 3.600                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 1G24, 1UAD                                           
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM CITRATE PH 7.0, 25%       
REMARK 280  PEG 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K           
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,1/2+Y,-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       56.92500            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT             
REMARK 300 WHICH CONSISTS OF 2 CHAIN(S). SEE REMARK 350 FOR                     
REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S).                
REMARK 350                                                                      
REMARK 350 GENERATING THE BIOMOLECULE                                           
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 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     GLY A    -3                                                      
REMARK 465     SER A    -2                                                      
REMARK 465     PRO A    -1                                                      
REMARK 465     GLY A     0                                                      
REMARK 465     ILE A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     GLY A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     GLY A     6                                                      
REMARK 465     GLY A     7                                                      
REMARK 465     SER A     8                                                      
REMARK 465     GLN A     9                                                      
REMARK 465     ASN A    10                                                      
REMARK 465     SER A    11                                                      
REMARK 465     LEU A    12                                                      
REMARK 465     SER A   183                                                      
REMARK 465     GLY B    29                                                      
REMARK 465     SER B    30                                                      
REMARK 465     PRO B    31                                                      
REMARK 465     GLY B    32                                                      
REMARK 465     ILE B    33                                                      
REMARK 465     SER B    34                                                      
REMARK 465     GLY B    35                                                      
REMARK 465     GLY B    36                                                      
REMARK 465     GLY B    37                                                      
REMARK 465     GLY B    38                                                      
REMARK 465     GLY B    39                                                      
REMARK 465     SER B    40                                                      
REMARK 465     ALA B    41                                                      
REMARK 465     TYR B    42                                                      
REMARK 465     SER B    43                                                      
REMARK 465     ASN B    44                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991                                
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    TYR A  82   CA  -  CB  -  CG  ANGL. DEV. =  7.2 DEGREES           
REMARK 500    LEU B 111   CA  -  CB  -  CG  ANGL. DEV. =  6.7 DEGREES           
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2A78   RELATED DB: PDB                                   
REMARK 900 RALA-GDP-C3BOT COMPLEX                                               
REMARK 900 RELATED ID: 1U8Z   RELATED DB: PDB                                   
REMARK 900 RALA-GDP                                                             
REMARK 900 RELATED ID: 1U90   RELATED DB: PDB                                   
REMARK 900 RALA-GTP                                                             
REMARK 900 RELATED ID: 1UAD   RELATED DB: PDB                                   
REMARK 900 RALA-GPPNHP-SEC5                                                     
REMARK 900 RELATED ID: 2BOV   RELATED DB: PDB                                   
REMARK 900 RALA-GDP-C3BOT COMPLEX                                               
REMARK 900 RELATED ID: 1G24   RELATED DB: PDB                                   
REMARK 900 EXOENZYME C3, CLOSTRIDIUM BOTULINUM                                  
DBREF  2A9K A    9   183  UNP    P11233   RALA_HUMAN       9    183             
DBREF  2A9K B   41   251  UNP    P15879   ARC3_CBDP       41    251             
SEQADV 2A9K GLY A   -3  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K SER A   -2  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K PRO A   -1  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K GLY A    0  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K ILE A    1  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K SER A    2  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K GLY A    3  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K GLY A    4  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K GLY A    5  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K GLY A    6  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K GLY A    7  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K SER A    8  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A9K GLY B   29  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A9K SER B   30  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A9K PRO B   31  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A9K GLY B   32  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A9K ILE B   33  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A9K SER B   34  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A9K GLY B   35  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A9K GLY B   36  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A9K GLY B   37  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A9K GLY B   38  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A9K GLY B   39  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A9K SER B   40  UNP  P15879              CLONING ARTIFACT               
SEQRES   1 A  187  GLY SER PRO GLY ILE SER GLY GLY GLY GLY GLY SER GLN          
SEQRES   2 A  187  ASN SER LEU ALA LEU HIS LYS VAL ILE MET VAL GLY SER          
SEQRES   3 A  187  GLY GLY VAL GLY LYS SER ALA LEU THR LEU GLN PHE MET          
SEQRES   4 A  187  TYR ASP GLU PHE VAL GLU ASP TYR GLU PRO THR LYS ALA          
SEQRES   5 A  187  ASP SER TYR ARG LYS LYS VAL VAL LEU ASP GLY GLU GLU          
SEQRES   6 A  187  VAL GLN ILE ASP ILE LEU ASP THR ALA GLY GLN GLU ASP          
SEQRES   7 A  187  TYR ALA ALA ILE ARG ASP ASN TYR PHE ARG SER GLY GLU          
SEQRES   8 A  187  GLY PHE LEU CYS VAL PHE SER ILE THR GLU MET GLU SER          
SEQRES   9 A  187  PHE ALA ALA THR ALA ASP PHE ARG GLU GLN ILE LEU ARG          
SEQRES  10 A  187  VAL LYS GLU ASP GLU ASN VAL PRO PHE LEU LEU VAL GLY          
SEQRES  11 A  187  ASN LYS SER ASP LEU GLU ASP LYS ARG GLN VAL SER VAL          
SEQRES  12 A  187  GLU GLU ALA LYS ASN ARG ALA GLU GLN TRP ASN VAL ASN          
SEQRES  13 A  187  TYR VAL GLU THR SER ALA LYS THR ARG ALA ASN VAL ASP          
SEQRES  14 A  187  LYS VAL PHE PHE ASP LEU MET ARG GLU ILE ARG ALA ARG          
SEQRES  15 A  187  LYS MET GLU ASP SER                                          
SEQRES   1 B  223  GLY SER PRO GLY ILE SER GLY GLY GLY GLY GLY SER ALA          
SEQRES   2 B  223  TYR SER ASN THR TYR GLN GLU PHE THR ASN ILE ASP GLN          
SEQRES   3 B  223  ALA LYS ALA TRP GLY ASN ALA GLN TYR LYS LYS TYR GLY          
SEQRES   4 B  223  LEU SER LYS SER GLU LYS GLU ALA ILE VAL SER TYR THR          
SEQRES   5 B  223  LYS SER ALA SER GLU ILE ASN GLY LYS LEU ARG GLN ASN          
SEQRES   6 B  223  LYS GLY VAL ILE ASN GLY PHE PRO SER ASN LEU ILE LYS          
SEQRES   7 B  223  GLN VAL GLU LEU LEU ASP LYS SER PHE ASN LYS MET LYS          
SEQRES   8 B  223  THR PRO GLU ASN ILE MET LEU PHE ARG GLY ASP ASP PRO          
SEQRES   9 B  223  ALA TYR LEU GLY THR GLU PHE GLN ASN THR LEU LEU ASN          
SEQRES  10 B  223  SER ASN GLY THR ILE ASN LYS THR ALA PHE GLU LYS ALA          
SEQRES  11 B  223  LYS ALA LYS PHE LEU ASN LYS ASP ARG LEU GLU TYR GLY          
SEQRES  12 B  223  TYR ILE SER THR SER LEU MET ASN VAL SER GLN PHE ALA          
SEQRES  13 B  223  GLY ARG PRO ILE ILE THR LYS PHE LYS VAL ALA LYS GLY          
SEQRES  14 B  223  SER LYS ALA GLY TYR ILE ASP PRO ILE SER ALA PHE ALA          
SEQRES  15 B  223  GLY GLN LEU GLU MET LEU LEU PRO ARG HIS SER THR TYR          
SEQRES  16 B  223  HIS ILE ASP ASP MET ARG LEU SER SER ASP GLY LYS GLN          
SEQRES  17 B  223  ILE ILE ILE THR ALA THR MET MET GLY THR ALA ILE ASN          
SEQRES  18 B  223  PRO LYS                                                      
HET     MG    300       1                                                       
HET    GDP    500      28                                                       
HET    NAD    400      44                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
HETNAM     NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE                                
FORMUL   3   MG    MG 2+                                                        
FORMUL   4  GDP    C10 H15 N5 O11 P2                                            
FORMUL   5  NAD    C21 H27 N7 O14 P2                                            
FORMUL   6  HOH   *210(H2 O)                                                    
HELIX    1   1 GLY A   26  ASP A   37  1                                  12    
HELIX    2   2 TYR A   75  GLY A   86  1                                  12    
HELIX    3   3 GLU A   97  GLU A  116  1                                  20    
HELIX    4   4 LYS A  128  ARG A  135  5                                   8    
HELIX    5   5 SER A  138  TRP A  149  1                                  12    
HELIX    6   6 ASN A  163  GLU A  181  1                                  19    
HELIX    7   7 ASN B   51  GLY B   67  1                                  17    
HELIX    8   8 SER B   69  ASN B   93  1                                  25    
HELIX    9   9 PRO B  101  PHE B  115  1                                  15    
HELIX   10  10 ASP B  131  GLN B  140  5                                  10    
HELIX   11  11 ASN B  151  LEU B  163  1                                  13    
HELIX   12  12 SER B  181  ARG B  186  5                                   6    
HELIX   13  13 ASP B  204  SER B  207  5                                   4    
SHEET    1   A 6 ASP A  49  LEU A  57  0                                        
SHEET    2   A 6 GLU A  60  ASP A  68 -1  O  GLU A  60   N  LEU A  57           
SHEET    3   A 6 LEU A  14  VAL A  20  1  N  VAL A  17   O  ASP A  65           
SHEET    4   A 6 GLY A  88  SER A  94  1  O  VAL A  92   N  VAL A  20           
SHEET    5   A 6 PHE A 122  ASN A 127  1  O  ASN A 127   N  PHE A  93           
SHEET    6   A 6 ASN A 152  GLU A 155  1  O  ASN A 152   N  LEU A 124           
SHEET    1   B 5 ILE B 124  ASP B 130  0                                        
SHEET    2   B 5 ILE B 188  VAL B 194 -1  O  THR B 190   N  ARG B 128           
SHEET    3   B 5 ILE B 237  THR B 246  1  O  ILE B 239   N  ILE B 189           
SHEET    4   B 5 SER B 221  LEU B 230 -1  N  ARG B 229   O  ILE B 238           
SHEET    5   B 5 ASP B 166  GLU B 169 -1  N  ARG B 167   O  TYR B 223           
SHEET    1   C 3 ILE B 173  SER B 176  0                                        
SHEET    2   C 3 GLU B 214  LEU B 217 -1  O  MET B 215   N  THR B 175           
SHEET    3   C 3 GLY B 201  TYR B 202 -1  N  GLY B 201   O  LEU B 216           
CISPEP   1 GLU A  181    ASP A  182          0         6.07                     
CRYST1   35.260  113.850   56.310  90.00 106.40  90.00 P 1 21 1      2          
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      0.028361  0.000000  0.008347        0.00000                         
SCALE2      0.000000  0.008783  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018512        0.00000