PDB Short entry for 2OT3
HEADER    PROTEIN TRANSPORT                       07-FEB-07   2OT3              
TITLE     CRYSTAL STRUCTURE OF RABEX-5 VPS9 DOMAIN IN COMPLEX WITH NUCLEOTIDE   
TITLE    2 FREE RAB21                                                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RAB5 GDP/GTP EXCHANGE FACTOR;                              
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: RESIDUES 132-297;                                          
COMPND   5 SYNONYM: RABEX-5, RABAPTIN-5-ASSOCIATED EXCHANGE FACTOR FOR RAB5,    
COMPND   6 RAP1;                                                                
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MOL_ID: 2;                                                           
COMPND   9 MOLECULE: RAS-RELATED PROTEIN RAB-21;                                
COMPND  10 CHAIN: B;                                                            
COMPND  11 FRAGMENT: RESIDUES 16-183;                                           
COMPND  12 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: RABGEF1, RABEX5;                                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET15B;                                   
SOURCE  11 MOL_ID: 2;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  13 ORGANISM_COMMON: HUMAN;                                              
SOURCE  14 ORGANISM_TAXID: 9606;                                                
SOURCE  15 GENE: RAB21, KIAA0118;                                               
SOURCE  16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE  17 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  20 EXPRESSION_SYSTEM_PLASMID: PGEX4T1                                   
KEYWDS    RABEX-5, VPS9 DOMAIN, RAB21, VESICULAR TRAFFIC, PROTEIN TRANSPORT     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.DELPRATO,D.LAMBRIGHT                                                
REVDAT   4   11-OCT-17 2OT3    1       REMARK                                   
REVDAT   3   24-FEB-09 2OT3    1       VERSN                                    
REVDAT   2   22-MAY-07 2OT3    1       JRNL                                     
REVDAT   1   24-APR-07 2OT3    0                                                
JRNL        AUTH   A.DELPRATO,D.G.LAMBRIGHT                                     
JRNL        TITL   STRUCTURAL BASIS FOR RAB GTPASE ACTIVATION BY VPS9 DOMAIN    
JRNL        TITL 2 EXCHANGE FACTORS.                                            
JRNL        REF    NAT.STRUCT.MOL.BIOL.          V.  14   406 2007              
JRNL        REFN                   ISSN 1545-9993                               
JRNL        PMID   17450153                                                     
JRNL        DOI    10.1038/NSMB1232                                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 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) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 28020                          
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) : 0.191                           
REMARK   3   R VALUE            (WORKING SET) : 0.188                           
REMARK   3   FREE R VALUE                     : 0.243                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1500                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.15                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 2022                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 100.0                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2080                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 93                           
REMARK   3   BIN FREE R VALUE                    : 0.2460                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3179                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 0                                       
REMARK   3   SOLVENT ATOMS            : 463                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 33.09                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.17000                                             
REMARK   3    B22 (A**2) : -0.33000                                             
REMARK   3    B33 (A**2) : 1.50000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.209         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.187         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.125         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.642         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.947                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.916                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3234 ; 0.012 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4372 ; 1.230 ; 1.965       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   407 ; 5.240 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   136 ;37.856 ;24.412       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   572 ;14.620 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    17 ;19.829 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   502 ; 0.080 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2392 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1761 ; 0.224 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2274 ; 0.304 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   432 ; 0.195 ; 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):    49 ; 0.179 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    48 ; 0.179 ; 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):  2105 ; 0.858 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3277 ; 1.486 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1285 ; 1.994 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1095 ; 3.211 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
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: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 2OT3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-FEB-07.                  
REMARK 100 THE DEPOSITION ID IS D_1000041551.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSLS                               
REMARK 200  BEAMLINE                       : X25                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.1                                
REMARK 200  MONOCHROMATOR                  : SI(11)                             
REMARK 200  OPTICS                         : PT-COATED TOROIDAL SI MIRROR FOR   
REMARK 200                                   HORIZONTAL AND VERTICAL            
REMARK 200                                   FOCUSSING FOLLOWED BY DOUBLE       
REMARK 200                                   FLAT SI CRYSTAL MONOCHROMATOR      
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 40412                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
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     (%) : 99.2                               
REMARK 200  DATA REDUNDANCY                : 6.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 7.50000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.15                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.00                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 38.5000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1Z0I, 1TXU                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 48.76                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 6000, 0.2M MGCL2, 0.05 NAMES     
REMARK 280  MICROSEEDED, PH 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE     
REMARK 280  277K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
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        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       35.94850            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       56.70000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       35.94850            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       56.70000            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 2300 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 18910 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL                        
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   124                                                      
REMARK 465     SER A   125                                                      
REMARK 465     HIS A   126                                                      
REMARK 465     HIS A   127                                                      
REMARK 465     HIS A   128                                                      
REMARK 465     HIS A   129                                                      
REMARK 465     HIS A   130                                                      
REMARK 465     HIS A   131                                                      
REMARK 465     SER A   132                                                      
REMARK 465     ILE A   133                                                      
REMARK 465     GLU A   134                                                      
REMARK 465     THR A   135                                                      
REMARK 465     ASP A   136                                                      
REMARK 465     ARG A   137                                                      
REMARK 465     VAL A   138                                                      
REMARK 465     ARG A   392                                                      
REMARK 465     LYS A   393                                                      
REMARK 465     GLN A   394                                                      
REMARK 465     GLU A   395                                                      
REMARK 465     ALA A   396                                                      
REMARK 465     GLU A   397                                                      
REMARK 465     GLY B    14                                                      
REMARK 465     SER B    15                                                      
REMARK 465     ARG B    16                                                      
REMARK 465     GLU B    41                                                      
REMARK 465     ASN B    42                                                      
REMARK 465     LYS B    43                                                      
REMARK 465     PHE B    44                                                      
REMARK 465     ASN B    45                                                      
REMARK 465     ASP B    46                                                      
REMARK 465     LYS B    47                                                      
REMARK 465     HIS B    48                                                      
REMARK 465     ILE B    49                                                      
REMARK 465     THR B   183                                                      
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     LYS A 140    CG   CD   CE   NZ                                   
REMARK 470     HIS A 150    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS A 151    CG   CD   CE   NZ                                   
REMARK 470     THR A 152    OG1  CG2                                            
REMARK 470     GLU A 155    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 159    CG   CD   OE1  NE2                                  
REMARK 470     HIS A 168    CG   ND1  CD2  CE1  NE2                             
REMARK 470     TYR A 169    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     ARG A 171    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ASP A 172    CG   OD1  OD2                                       
REMARK 470     GLU A 176    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 177    CG   CD   OE1  OE2                                  
REMARK 470     HIS A 187    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU A 191    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 192    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 196    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 202    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 205    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 206    CG   CD   CE   NZ                                   
REMARK 470     LYS A 221    CG   CD   CE   NZ                                   
REMARK 470     LYS A 240    CG   CD   CE   NZ                                   
REMARK 470     GLU A 277    CG   CD   OE1  OE2                                  
REMARK 470     THR B  50    OG1  CG2                                            
REMARK 470     LYS B  60    CG   CD   CE   NZ                                   
REMARK 470     LYS B  66    CG   CD   CE   NZ                                   
REMARK 470     ARG B  67    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 137    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 138    CG   CD   CE   NZ                                   
REMARK 470     GLU B 152    CG   CD   OE1  OE2                                  
REMARK 470     GLN B 165    CG   CD   OE1  NE2                                  
REMARK 470     ASN B 166    CG   OD1  ND2                                       
REMARK 470     GLU B 170    CG   CD   OE1  OE2                                  
REMARK 480                                                                      
REMARK 480 ZERO OCCUPANCY ATOM                                                  
REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 480   M RES C SSEQI ATOMS                                                
REMARK 480     HIS A  187   CB                                                  
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 PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    HIS A 187   CB  -  CA  -  C   ANGL. DEV. =  15.7 DEGREES          
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    HIS A 150     -128.85     56.69                                   
REMARK 500    THR A 152      -34.35   -156.05                                   
REMARK 500    THR A 195      -94.10    -69.79                                   
REMARK 500    LYS A 198       73.02     42.15                                   
REMARK 500    ASN A 327       59.61     37.08                                   
REMARK 500    THR A 349      -35.51   -132.96                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 615                                                                      
REMARK 615 ZERO OCCUPANCY ATOM                                                  
REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 615   M RES C  SSEQI                                                     
REMARK 615     HOH A   508                                                      
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1TXU   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE VPS9 DOMAIN OF RABEX-5                      
REMARK 900 RELATED ID: 1Z0I   RELATED DB: PDB                                   
REMARK 900 GDP-BOUND RAB21 GTPASE                                               
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE PROTEIN SEQUENCE MATCHES TO ISOFORM 2 OF THE UNP                 
REMARK 999 REFERENCE                                                            
DBREF  2OT3 A  132   397  UNP    Q9UJ41   RABX5_HUMAN    132    397             
DBREF  2OT3 B   16   183  UNP    Q9UL25   RAB21_HUMAN     16    183             
SEQADV 2OT3 GLY A  124  UNP  Q9UJ41              CLONING ARTIFACT               
SEQADV 2OT3 SER A  125  UNP  Q9UJ41              CLONING ARTIFACT               
SEQADV 2OT3 HIS A  126  UNP  Q9UJ41              EXPRESSION TAG                 
SEQADV 2OT3 HIS A  127  UNP  Q9UJ41              EXPRESSION TAG                 
SEQADV 2OT3 HIS A  128  UNP  Q9UJ41              EXPRESSION TAG                 
SEQADV 2OT3 HIS A  129  UNP  Q9UJ41              EXPRESSION TAG                 
SEQADV 2OT3 HIS A  130  UNP  Q9UJ41              EXPRESSION TAG                 
SEQADV 2OT3 HIS A  131  UNP  Q9UJ41              EXPRESSION TAG                 
SEQADV 2OT3 GLY B   14  UNP  Q9UL25              CLONING ARTIFACT               
SEQADV 2OT3 SER B   15  UNP  Q9UL25              CLONING ARTIFACT               
SEQRES   1 A  274  GLY SER HIS HIS HIS HIS HIS HIS SER ILE GLU THR ASP          
SEQRES   2 A  274  ARG VAL SER LYS GLU PHE ILE GLU PHE LEU LYS THR PHE          
SEQRES   3 A  274  HIS LYS THR GLY GLN GLU ILE TYR LYS GLN THR LYS LEU          
SEQRES   4 A  274  PHE LEU GLU GLY MET HIS TYR LYS ARG ASP LEU SER ILE          
SEQRES   5 A  274  GLU GLU GLN SER GLU CYS ALA GLN ASP PHE TYR HIS ASN          
SEQRES   6 A  274  VAL ALA GLU ARG MET GLN THR ARG GLY LYS VAL PRO PRO          
SEQRES   7 A  274  GLU ARG VAL GLU LYS ILE MET ASP GLN ILE GLU LYS TYR          
SEQRES   8 A  274  ILE MET THR ARG LEU TYR LYS TYR VAL PHE CYS PRO GLU          
SEQRES   9 A  274  THR THR ASP ASP GLU LYS LYS ASP LEU ALA ILE GLN LYS          
SEQRES  10 A  274  ARG ILE ARG ALA LEU ARG TRP VAL THR PRO GLN MET LEU          
SEQRES  11 A  274  CYS VAL PRO VAL ASN GLU ASP ILE PRO GLU VAL SER ASP          
SEQRES  12 A  274  MET VAL VAL LYS ALA ILE THR ASP ILE ILE GLU MET ASP          
SEQRES  13 A  274  SER LYS ARG VAL PRO ARG ASP LYS LEU ALA CYS ILE THR          
SEQRES  14 A  274  LYS CYS SER LYS HIS ILE PHE ASN ALA ILE LYS ILE THR          
SEQRES  15 A  274  LYS ASN GLU PRO ALA SER ALA ASP ASP PHE LEU PRO THR          
SEQRES  16 A  274  LEU ILE TYR ILE VAL LEU LYS GLY ASN PRO PRO ARG LEU          
SEQRES  17 A  274  GLN SER ASN ILE GLN TYR ILE THR ARG PHE CYS ASN PRO          
SEQRES  18 A  274  SER ARG LEU MET THR GLY GLU ASP GLY TYR TYR PHE THR          
SEQRES  19 A  274  ASN LEU CYS CYS ALA VAL ALA PHE ILE GLU LYS LEU ASP          
SEQRES  20 A  274  ALA GLN SER LEU ASN LEU SER GLN GLU ASP PHE ASP ARG          
SEQRES  21 A  274  TYR MET SER GLY GLN THR SER PRO ARG LYS GLN GLU ALA          
SEQRES  22 A  274  GLU                                                          
SEQRES   1 B  170  GLY SER ARG ALA TYR SER PHE LYS VAL VAL LEU LEU GLY          
SEQRES   2 B  170  GLU GLY CYS VAL GLY LYS THR SER LEU VAL LEU ARG TYR          
SEQRES   3 B  170  CYS GLU ASN LYS PHE ASN ASP LYS HIS ILE THR THR LEU          
SEQRES   4 B  170  GLN ALA SER PHE LEU THR LYS LYS LEU ASN ILE GLY GLY          
SEQRES   5 B  170  LYS ARG VAL ASN LEU ALA ILE TRP ASP THR ALA GLY GLN          
SEQRES   6 B  170  GLU ARG PHE HIS ALA LEU GLY PRO ILE TYR TYR ARG ASP          
SEQRES   7 B  170  SER ASN GLY ALA ILE LEU VAL TYR ASP ILE THR ASP GLU          
SEQRES   8 B  170  ASP SER PHE GLN LYS VAL LYS ASN TRP VAL LYS GLU LEU          
SEQRES   9 B  170  ARG LYS MET LEU GLY ASN GLU ILE CYS LEU CYS ILE VAL          
SEQRES  10 B  170  GLY ASN LYS ILE ASP LEU GLU LYS GLU ARG HIS VAL SER          
SEQRES  11 B  170  ILE GLN GLU ALA GLU SER TYR ALA GLU SER VAL GLY ALA          
SEQRES  12 B  170  LYS HIS TYR HIS THR SER ALA LYS GLN ASN LYS GLY ILE          
SEQRES  13 B  170  GLU GLU LEU PHE LEU ASP LEU CYS LYS ARG MET ILE GLU          
SEQRES  14 B  170  THR                                                          
FORMUL   3  HOH   *463(H2 O)                                                    
HELIX    1   1 GLU A  141  THR A  148  1                                   8    
HELIX    2   2 PHE A  149  PHE A  149  5                                   1    
HELIX    3   3 GLY A  153  GLN A  154  5                                   2    
HELIX    4   4 ILE A  156  LYS A  158  5                                   3    
HELIX    5   5 THR A  160  MET A  167  1                                   8    
HELIX    6   6 GLN A  178  TYR A  186  1                                   9    
HELIX    7   7 ASN A  188  ALA A  190  5                                   3    
HELIX    8   8 ILE A  207  TYR A  220  1                                  14    
HELIX    9   9 TYR A  222  PHE A  224  5                                   3    
HELIX   10  10 ASP A  230  GLN A  239  1                                  10    
HELIX   11  11 ARG A  241  ARG A  246  5                                   6    
HELIX   12  12 ILE A  261  ILE A  276  1                                  16    
HELIX   13  13 VAL A  283  ASN A  307  1                                  25    
HELIX   14  14 SER A  311  ASN A  327  1                                  17    
HELIX   15  15 ARG A  330  CYS A  342  1                                  13    
HELIX   16  16 GLY A  350  LEU A  369  1                                  20    
HELIX   17  17 ALA A  371  ASN A  375  5                                   5    
HELIX   18  18 SER A  377  SER A  386  1                                  10    
HELIX   19  19 GLU B   27  VAL B   30  5                                   4    
HELIX   20  20 GLY B   31  CYS B   40  1                                  10    
HELIX   21  21 GLN B   78  ALA B   83  5                                   6    
HELIX   22  22 LEU B   84  ARG B   90  1                                   7    
HELIX   23  23 ASP B  103  ARG B  118  1                                  16    
HELIX   24  24 SER B  143  ALA B  151  1                                   9    
HELIX   25  25 GLU B  171  GLU B  182  1                                  12    
SHEET    1   A 6 PHE B  56  LYS B  59  0                                        
SHEET    2   A 6 ASN B  69  ASP B  74 -1  O  ILE B  72   N  LEU B  57           
SHEET    3   A 6 SER B  19  LEU B  25  1  N  VAL B  22   O  TRP B  73           
SHEET    4   A 6 GLY B  94  ASP B 100  1  O  ILE B  96   N  LEU B  25           
SHEET    5   A 6 CYS B 126  ASN B 132  1  O  CYS B 128   N  LEU B  97           
SHEET    6   A 6 LYS B 157  HIS B 160  1  O  LYS B 157   N  ILE B 129           
CRYST1   71.897  113.400   60.533  90.00  90.00  90.00 P 21 21 2     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      0.013909  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008818  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016520        0.00000