HEADER    SIGNALING PROTEIN                       19-SEP-06   2IF0              
TITLE     CRYSTAL STRUCTURE OF MOUSE RAB27B BOUND TO GDP IN MONOCLINIC SPACE    
TITLE    2 GROUP                                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RAS-RELATED PROTEIN RAB-27B;                               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: SOLUBLE DOMAIN;                                            
COMPND   5 EC: 3.6.5.2;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   3 ORGANISM_COMMON: HOUSE MOUSE;                                        
SOURCE   4 ORGANISM_TAXID: 10090;                                               
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)LYSS;                             
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: PGEX-4T-1                                 
KEYWDS    RAB27, GTPASE, RAB, SIGNALING PROTEIN, GDP, SWAPPING                  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    L.M.G.CHAVAS,S.TORII,H.KAMIKUBO,M.KAWASAKI,K.IHARA,R.KATO,M.KATAOKA,  
AUTHOR   2 T.IZUMI,S.WAKATSUKI                                                  
REVDAT   7   30-OCT-24 2IF0    1       REMARK                                   
REVDAT   6   25-OCT-23 2IF0    1       REMARK SEQADV LINK                       
REVDAT   5   11-APR-12 2IF0    1       JRNL                                     
REVDAT   4   13-JUL-11 2IF0    1       VERSN                                    
REVDAT   3   24-FEB-09 2IF0    1       VERSN                                    
REVDAT   2   26-JUN-07 2IF0    1       JRNL                                     
REVDAT   1   01-MAY-07 2IF0    0                                                
JRNL        AUTH   L.M.G.CHAVAS,S.TORII,H.KAMIKUBO,M.KAWASAKI,K.IHARA,R.KATO,   
JRNL        AUTH 2 M.KATAOKA,T.IZUMI,S.WAKATSUKI                                
JRNL        TITL   STRUCTURE OF THE SMALL GTPASE RAB27B SHOWS AN UNEXPECTED     
JRNL        TITL 2 SWAPPED DIMER                                                
JRNL        REF    ACTA CRYSTALLOGR.,SECT.D      V.  63   769 2007              
JRNL        REFN                   ISSN 0907-4449                               
JRNL        PMID   17582168                                                     
JRNL        DOI    10.1107/S0907444907019725                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.10                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 13384                          
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) : 0.262                           
REMARK   3   R VALUE            (WORKING SET) : 0.259                           
REMARK   3   FREE R VALUE                     : 0.315                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 704                             
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) : 2.80                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.87                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 961                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 99.80                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3210                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 57                           
REMARK   3   BIN FREE R VALUE                    : 0.4150                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2849                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 58                                      
REMARK   3   SOLVENT ATOMS            : 14                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 41.49                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.34000                                             
REMARK   3    B22 (A**2) : 4.24000                                              
REMARK   3    B33 (A**2) : -2.89000                                             
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): 0.967         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.419         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.303         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 15.586        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.884                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.843                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2965 ; 0.008 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4012 ; 1.067 ; 1.982       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   345 ; 5.492 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   149 ;35.242 ;23.960       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   522 ;16.671 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    22 ;17.035 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   439 ; 0.070 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2218 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1239 ; 0.195 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1984 ; 0.305 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):    93 ; 0.153 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):     1 ; 0.058 ; 0.200       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    30 ; 0.128 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     4 ; 0.099 ; 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):  1777 ; 0.469 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  2786 ; 0.826 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1370 ; 0.897 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1226 ; 1.545 ; 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  : 2                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A    11        A    30                          
REMARK   3    RESIDUE RANGE :   A    94        A   185                          
REMARK   3    ORIGIN FOR THE GROUP (A):  20.2570  30.2269 -20.0007              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.2635 T22:  -0.0389                                     
REMARK   3      T33:  -0.1318 T12:   0.0226                                     
REMARK   3      T13:  -0.0486 T23:   0.0379                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.2309 L22:   3.4988                                     
REMARK   3      L33:   2.6802 L12:  -0.8603                                     
REMARK   3      L13:  -0.5832 L23:   1.5769                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0708 S12:   0.0240 S13:   0.1243                       
REMARK   3      S21:   0.1867 S22:  -0.0231 S23:  -0.3382                       
REMARK   3      S31:  -0.1238 S32:   0.1788 S33:  -0.0476                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 2                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B    11        B    30                          
REMARK   3    RESIDUE RANGE :   B    94        B   185                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -4.3665  -3.3262 -18.0739              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:  -0.0814 T22:  -0.2700                                     
REMARK   3      T33:  -0.1270 T12:   0.0587                                     
REMARK   3      T13:  -0.0018 T23:   0.0338                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3995 L22:   0.9189                                     
REMARK   3      L33:   4.2076 L12:   0.9875                                     
REMARK   3      L13:   1.4942 L23:   1.9109                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1135 S12:   0.2138 S13:   0.0329                       
REMARK   3      S21:   0.4421 S22:   0.1643 S23:  -0.1320                       
REMARK   3      S31:   0.2316 S32:   0.5110 S33:  -0.0508                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
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 2IF0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-SEP-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000039501.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 31-MAY-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PHOTON FACTORY                     
REMARK 200  BEAMLINE                       : BL-6A                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUAMTUM 4R                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 14358                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.800                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 76.690                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 1.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 6.500                              
REMARK 200  R MERGE                    (I) : 0.10900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.90                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.20                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.41800                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
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: PDB ENTRY 2IEZ                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 63.40                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, CACODYLATE, PH 5.5, VAPOR           
REMARK 280  DIFFUSION, TEMPERATURE 289K                                         
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       27.48000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       76.66350            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       32.37750            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       76.66350            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       27.48000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       32.37750            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3                                                 
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 300 REMARK: THE BIOLOGICAL UNIT IS A MONOMER. THERE ARE 2 BIOLOGICAL     
REMARK 300 UNITS IN THE ASYMMETRIC UNIT (CHAIN A AND CHAIN B                    
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA,PQS                                              
REMARK 350 TOTAL BURIED SURFACE AREA: 7820 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 19180 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -69.0 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    -1                                                      
REMARK 465     SER A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     THR A     2                                                      
REMARK 465     ASP A     3                                                      
REMARK 465     GLY A     4                                                      
REMARK 465     ASP A     5                                                      
REMARK 465     THR A    55                                                      
REMARK 465     GLN A    56                                                      
REMARK 465     GLY A    57                                                      
REMARK 465     ALA A    58                                                      
REMARK 465     ASP A    59                                                      
REMARK 465     GLY A    60                                                      
REMARK 465     ALA A    61                                                      
REMARK 465     SER A    62                                                      
REMARK 465     GLY A    63                                                      
REMARK 465     LYS A    64                                                      
REMARK 465     GLU A   190                                                      
REMARK 465     LYS A   191                                                      
REMARK 465     THR A   192                                                      
REMARK 465     GLN A   193                                                      
REMARK 465     VAL A   194                                                      
REMARK 465     PRO A   195                                                      
REMARK 465     ASP A   196                                                      
REMARK 465     THR A   197                                                      
REMARK 465     VAL A   198                                                      
REMARK 465     GLY B    -1                                                      
REMARK 465     SER B     0                                                      
REMARK 465     MET B     1                                                      
REMARK 465     THR B     2                                                      
REMARK 465     ASP B     3                                                      
REMARK 465     GLY B     4                                                      
REMARK 465     ASP B     5                                                      
REMARK 465     THR B    55                                                      
REMARK 465     GLN B    56                                                      
REMARK 465     GLY B    57                                                      
REMARK 465     ALA B    58                                                      
REMARK 465     ASP B    59                                                      
REMARK 465     GLY B    60                                                      
REMARK 465     ALA B    61                                                      
REMARK 465     SER B    62                                                      
REMARK 465     GLY B    63                                                      
REMARK 465     LYS B    64                                                      
REMARK 465     LYS B   191                                                      
REMARK 465     THR B   192                                                      
REMARK 465     GLN B   193                                                      
REMARK 465     VAL B   194                                                      
REMARK 465     PRO B   195                                                      
REMARK 465     ASP B   196                                                      
REMARK 465     THR B   197                                                      
REMARK 465     VAL B   198                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A 115       -4.15    -59.77                                   
REMARK 500    ASN A 169        8.82     58.08                                   
REMARK 500    THR B  30      -61.49   -109.67                                   
REMARK 500    ASP B  31       77.99     53.97                                   
REMARK 500    PHE B  66      -56.90   -162.94                                   
REMARK 500    TYR B 122      -33.96    -35.78                                   
REMARK 500    LYS B 134       36.68     71.27                                   
REMARK 500    LEU B 137       77.97   -113.96                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 602  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR A  23   OG1                                                    
REMARK 620 2 GDP A 501   O1B  77.6                                              
REMARK 620 3 GDP A 501   O2B 129.9  56.1                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 502  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR B  23   OG1                                                    
REMARK 620 2 GDP B1501   O3B  76.3                                              
REMARK 620 N                    1                                               
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 602                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP B 1501                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2IEY   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2IEZ   RELATED DB: PDB                                   
DBREF  2IF0 A    1   198  UNP    Q99P58   RB27B_MOUSE      0    197             
DBREF  2IF0 B    1   198  UNP    Q99P58   RB27B_MOUSE      0    197             
SEQADV 2IF0 GLY A   -1  UNP  Q99P58              EXPRESSION TAG                 
SEQADV 2IF0 SER A    0  UNP  Q99P58              EXPRESSION TAG                 
SEQADV 2IF0 LEU A   78  UNP  Q99P58    GLN    77 ENGINEERED MUTATION            
SEQADV 2IF0 GLY B   -1  UNP  Q99P58              EXPRESSION TAG                 
SEQADV 2IF0 SER B    0  UNP  Q99P58              EXPRESSION TAG                 
SEQADV 2IF0 LEU B   78  UNP  Q99P58    GLN    77 ENGINEERED MUTATION            
SEQRES   1 A  200  GLY SER MET THR ASP GLY ASP TYR ASP TYR LEU ILE LYS          
SEQRES   2 A  200  LEU LEU ALA LEU GLY ASP SER GLY VAL GLY LYS THR THR          
SEQRES   3 A  200  PHE LEU TYR ARG TYR THR ASP ASN LYS PHE ASN PRO LYS          
SEQRES   4 A  200  PHE ILE THR THR VAL GLY ILE ASP PHE ARG GLU LYS ARG          
SEQRES   5 A  200  VAL VAL TYR ASP THR GLN GLY ALA ASP GLY ALA SER GLY          
SEQRES   6 A  200  LYS ALA PHE LYS VAL HIS LEU GLN LEU TRP ASP THR ALA          
SEQRES   7 A  200  GLY LEU GLU ARG PHE ARG SER LEU THR THR ALA PHE PHE          
SEQRES   8 A  200  ARG ASP ALA MET GLY PHE LEU LEU MET PHE ASP LEU THR          
SEQRES   9 A  200  SER GLN GLN SER PHE LEU ASN VAL ARG ASN TRP MET SER          
SEQRES  10 A  200  GLN LEU GLN ALA ASN ALA TYR CYS GLU ASN PRO ASP ILE          
SEQRES  11 A  200  VAL LEU ILE GLY ASN LYS ALA ASP LEU PRO ASP GLN ARG          
SEQRES  12 A  200  GLU VAL ASN GLU ARG GLN ALA ARG GLU LEU ALA GLU LYS          
SEQRES  13 A  200  TYR GLY ILE PRO TYR PHE GLU THR SER ALA ALA THR GLY          
SEQRES  14 A  200  GLN ASN VAL GLU LYS SER VAL GLU THR LEU LEU ASP LEU          
SEQRES  15 A  200  ILE MET LYS ARG MET GLU LYS CYS VAL GLU LYS THR GLN          
SEQRES  16 A  200  VAL PRO ASP THR VAL                                          
SEQRES   1 B  200  GLY SER MET THR ASP GLY ASP TYR ASP TYR LEU ILE LYS          
SEQRES   2 B  200  LEU LEU ALA LEU GLY ASP SER GLY VAL GLY LYS THR THR          
SEQRES   3 B  200  PHE LEU TYR ARG TYR THR ASP ASN LYS PHE ASN PRO LYS          
SEQRES   4 B  200  PHE ILE THR THR VAL GLY ILE ASP PHE ARG GLU LYS ARG          
SEQRES   5 B  200  VAL VAL TYR ASP THR GLN GLY ALA ASP GLY ALA SER GLY          
SEQRES   6 B  200  LYS ALA PHE LYS VAL HIS LEU GLN LEU TRP ASP THR ALA          
SEQRES   7 B  200  GLY LEU GLU ARG PHE ARG SER LEU THR THR ALA PHE PHE          
SEQRES   8 B  200  ARG ASP ALA MET GLY PHE LEU LEU MET PHE ASP LEU THR          
SEQRES   9 B  200  SER GLN GLN SER PHE LEU ASN VAL ARG ASN TRP MET SER          
SEQRES  10 B  200  GLN LEU GLN ALA ASN ALA TYR CYS GLU ASN PRO ASP ILE          
SEQRES  11 B  200  VAL LEU ILE GLY ASN LYS ALA ASP LEU PRO ASP GLN ARG          
SEQRES  12 B  200  GLU VAL ASN GLU ARG GLN ALA ARG GLU LEU ALA GLU LYS          
SEQRES  13 B  200  TYR GLY ILE PRO TYR PHE GLU THR SER ALA ALA THR GLY          
SEQRES  14 B  200  GLN ASN VAL GLU LYS SER VAL GLU THR LEU LEU ASP LEU          
SEQRES  15 B  200  ILE MET LYS ARG MET GLU LYS CYS VAL GLU LYS THR GLN          
SEQRES  16 B  200  VAL PRO ASP THR VAL                                          
HET     MG  A 602       1                                                       
HET    GDP  A 501      28                                                       
HET     MG  B 502       1                                                       
HET    GDP  B1501      28                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   4  GDP    2(C10 H15 N5 O11 P2)                                         
FORMUL   7  HOH   *14(H2 O)                                                     
HELIX    1   1 GLY A   21  ASP A   31  1                                  11    
HELIX    2   2 GLY A   77  ARG A   90  1                                  14    
HELIX    3   3 SER A  103  SER A  115  1                                  13    
HELIX    4   4 LEU A  137  ARG A  141  5                                   5    
HELIX    5   5 ASN A  144  TYR A  155  1                                  12    
HELIX    6   6 ASN A  169  VAL A  189  1                                  21    
HELIX    7   7 GLY B   21  ASP B   31  1                                  11    
HELIX    8   8 GLY B   77  ARG B   90  1                                  14    
HELIX    9   9 SER B  103  GLN B  116  1                                  14    
HELIX   10  10 LEU B  137  ARG B  141  5                                   5    
HELIX   11  11 ASN B  144  GLY B  156  1                                  13    
HELIX   12  12 ASN B  169  GLU B  186  1                                  18    
SHEET    1   A12 TYR A 159  GLU A 161  0                                        
SHEET    2   A12 ASP A 127  ASN A 133  1  N  GLY A 132   O  PHE A 160           
SHEET    3   A12 GLY A  94  ASP A 100  1  N  LEU A  97   O  ILE A 131           
SHEET    4   A12 TYR A   8  LEU A  15  1  N  LEU A  13   O  LEU A  96           
SHEET    5   A12 LYS B  67  ALA B  76  1  O  HIS B  69   N  TYR A   8           
SHEET    6   A12 LYS B  37  VAL B  52 -1  N  LYS B  49   O  LEU B  70           
SHEET    7   A12 LYS A  37  TYR A  53 -1  N  ILE A  44   O  PHE B  38           
SHEET    8   A12 PHE A  66  ALA A  76 -1  O  PHE A  66   N  TYR A  53           
SHEET    9   A12 TYR B   8  GLY B  16  1  O  LEU B  12   N  GLN A  71           
SHEET   10   A12 GLY B  94  ASP B 100  1  O  LEU B  96   N  LEU B  13           
SHEET   11   A12 ASP B 127  ASN B 133  1  O  ASP B 127   N  PHE B  95           
SHEET   12   A12 TYR B 159  GLU B 161  1  O  PHE B 160   N  GLY B 132           
SSBOND   1 CYS A  123    CYS A  188                          1555   1555  2.04  
SSBOND   2 CYS B  123    CYS B  188                          1555   1555  2.03  
LINK         OG1 THR A  23                MG    MG A 602     1555   1555  2.27  
LINK         O1B GDP A 501                MG    MG A 602     1555   1555  1.93  
LINK         O2B GDP A 501                MG    MG A 602     1555   1555  2.99  
LINK         OG1 THR B  23                MG    MG B 502     1555   1555  2.24  
LINK        MG    MG B 502                 O3B GDP B1501     1555   1555  2.28  
SITE     1 AC1  2 THR A  23  GDP A 501                                          
SITE     1 AC2  2 THR B  23  GDP B1501                                          
SITE     1 AC3 14 GLY A  19  VAL A  20  GLY A  21  LYS A  22                    
SITE     2 AC3 14 THR A  23  THR A  24  ASN A 133  LYS A 134                    
SITE     3 AC3 14 ASP A 136  LEU A 137  SER A 163  ALA A 164                    
SITE     4 AC3 14 ALA A 165   MG A 602                                          
SITE     1 AC4 18 ASN A  35  PRO A  36  LYS A  37  ASP B  17                    
SITE     2 AC4 18 GLY B  19  VAL B  20  GLY B  21  LYS B  22                    
SITE     3 AC4 18 THR B  23  THR B  24  ASN B 133  LYS B 134                    
SITE     4 AC4 18 ASP B 136  LEU B 137  SER B 163  ALA B 164                    
SITE     5 AC4 18 ALA B 165   MG B 502                                          
CRYST1   54.960   64.755  153.327  90.00  90.00  90.00 P 21 21 21    8          
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      0.018195  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.015443  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006522        0.00000