PDB entry 2a78

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HEADER    PROTEIN BINDING/TRANSFERASE             05-JUL-05   2A78              
TITLE     CRYSTAL STRUCTURE OF THE C3BOT-RALA COMPLEX REVEALS A NOVEL           
TITLE    2 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 2A78    1       JRNL                                     
REVDAT   1   11-OCT-05 2A78    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. 1.81 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) : 1.81                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.57                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 34024                          
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) : 0.182                           
REMARK   3   R VALUE            (WORKING SET) : 0.180                           
REMARK   3   FREE R VALUE                     : 0.217                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1791                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH           : 1.81                         
REMARK   3   BIN RESOLUTION RANGE LOW            : 1.85                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1509                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.00                       
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3130                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 79                           
REMARK   3   BIN FREE R VALUE                    : 0.4350                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   ALL ATOMS                : 3354                                    
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 22.30                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 17.49                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.56000                                             
REMARK   3    B22 (A**2) : 0.09000                                              
REMARK   3    B33 (A**2) : 0.70000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.46000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.134         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.125         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.088         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.338         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.950                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.928                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3074 ; 0.007 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4138 ; 1.048 ; 1.972       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   375 ; 5.769 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   147 ;38.533 ;24.966       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   572 ;13.995 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    17 ;15.084 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   451 ; 0.073 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2295 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1693 ; 0.193 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2131 ; 0.305 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   363 ; 0.123 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     2 ; 0.016 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    53 ; 0.207 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    20 ; 0.106 ; 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):  1922 ; 0.499 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3004 ; 0.886 ; 2.000       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1306 ; 1.398 ; 3.000       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1134 ; 2.257 ; 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):  12.9142   0.2229   7.6387              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0515 T22:  -0.0309                                     
REMARK   3      T33:  -0.0315 T12:   0.0025                                     
REMARK   3      T13:  -0.0030 T23:  -0.0090                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9027 L22:   1.2677                                     
REMARK   3      L33:   0.7516 L12:  -0.1757                                     
REMARK   3      L13:  -0.0373 L23:  -0.1361                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0168 S12:   0.0400 S13:  -0.0860                       
REMARK   3      S21:  -0.0334 S22:  -0.0284 S23:   0.0158                       
REMARK   3      S31:  -0.0027 S32:  -0.0070 S33:   0.0116                       
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):   5.6654  25.0536  28.3452              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0506 T22:  -0.0304                                     
REMARK   3      T33:  -0.0222 T12:  -0.0045                                     
REMARK   3      T13:  -0.0014 T23:  -0.0009                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.4038 L22:   0.5992                                     
REMARK   3      L33:   1.1039 L12:  -0.0821                                     
REMARK   3      L13:  -0.0170 L23:   0.3128                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0141 S12:  -0.0495 S13:   0.0228                       
REMARK   3      S21:  -0.0102 S22:  -0.0381 S23:   0.0539                       
REMARK   3      S31:  -0.0140 S32:   0.0131 S33:   0.0240                       
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 2A78 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 3.101 (2007-05-29)                     
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB.                               
REMARK 100 THE RCSB ID CODE IS RCSB033574.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-JUL-2004                        
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 5.50                               
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   : 35816                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.800                              
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     (%) : 91.8                               
REMARK 200  DATA REDUNDANCY                : 2.300                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05900                            
REMARK 200   FOR THE DATA SET  : 11.8000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.91                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 62.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.60                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.34500                            
REMARK 200   FOR SHELL         : 2.300                              
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 SULFATE, 0.1 M BIS-       
REMARK 280  TRIS, 25% W/V POLYETHYLENE GLYCOL 3350, PH 5.5, VAPOR               
REMARK 280  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       56.41500            
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    LEU B 111   CA  -  CB  -  CG  ANGL. DEV. =  7.2 DEGREES           
REMARK 500    PHE B 162   N   -  CA  -  C   ANGL. DEV. =  6.3 DEGREES           
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525 THE FOLLOWING SOLVENT MOLECULES LIE FARTHER THAN EXPECTED            
REMARK 525 FROM THE PROTEIN OR NUCLEIC ACID MOLECULE AND MAY BE                 
REMARK 525 ASSOCIATED WITH A SYMMETRY RELATED MOLECULE (M=MODEL                 
REMARK 525 NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE          
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH   309        DISTANCE =  5.04 ANGSTROMS                       
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1U8Y   RELATED DB: PDB                                   
REMARK 900 RALA-GDP                                                             
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 COMPLEX                                             
REMARK 900 RELATED ID: 2BOV   RELATED DB: PDB                                   
REMARK 900 RALA-C3BOT COMPLEX                                                   
REMARK 900 RELATED ID: 1G24   RELATED DB: PDB                                   
REMARK 900 EXOENZYME C3, CLOSTRIDIUM BOTULINUM                                  
DBREF  2A78 A    9   183  UNP    P11233   RALA_HUMAN       9    183             
DBREF  2A78 B   41   251  UNP    P15879   ARC3_CBDP       41    251             
SEQADV 2A78 GLY A   -3  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 SER A   -2  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 PRO A   -1  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 GLY A    0  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 ILE A    1  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 SER A    2  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 GLY A    3  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 GLY A    4  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 GLY A    5  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 GLY A    6  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 GLY A    7  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 SER A    8  UNP  P11233              CLONING ARTIFACT               
SEQADV 2A78 GLY B   29  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A78 SER B   30  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A78 PRO B   31  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A78 GLY B   32  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A78 ILE B   33  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A78 SER B   34  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A78 GLY B   35  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A78 GLY B   36  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A78 GLY B   37  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A78 GLY B   38  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A78 GLY B   39  UNP  P15879              CLONING ARTIFACT               
SEQADV 2A78 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    400       1                                                       
HET    GDP    500      28                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   3   MG    MG 2+                                                        
FORMUL   4  GDP    C10 H15 N5 O11 P2                                            
FORMUL   5  HOH   *330(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  MET A  180  1                                  18    
HELIX    7   7 ASN B   51  LYS B   64  1                                  14    
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 VAL B  180  GLY B  185  1                                   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  VAL A  62   N  VAL A  55           
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  VAL A 125   N  CYS A  91           
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  PHE B 192   N  LEU B 126           
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  LEU B 217   N  ILE B 173           
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         9.93                     
CRYST1   34.940  112.830   56.350  90.00 105.10  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      0.028620  0.000000  0.007722        0.00000                         
SCALE2      0.000000  0.008863  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.018381        0.00000