HEADER    CELL CYCLE                              15-MAY-12   4F6R              
TITLE     TUBULIN:STATHMIN-LIKE DOMAIN COMPLEX                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TUBULIN ALPHA CHAIN;                                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 MOL_ID: 2;                                                           
COMPND   5 MOLECULE: TUBULIN BETA CHAIN;                                        
COMPND   6 CHAIN: B;                                                            
COMPND   7 MOL_ID: 3;                                                           
COMPND   8 MOLECULE: STATHMIN-LIKE DOMAIN R1;                                   
COMPND   9 CHAIN: C;                                                            
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MOL_ID: 4;                                                           
COMPND  12 MOLECULE: DESIGNED ANKYRIN REPEAT PROTEIN (DARPIN) D2;               
COMPND  13 CHAIN: D;                                                            
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: OVIS ARIES;                                     
SOURCE   3 ORGANISM_COMMON: DOMESTIC SHEEP;                                     
SOURCE   4 ORGANISM_TAXID: 9940;                                                
SOURCE   5 ORGAN: BRAIN;                                                        
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: OVIS ARIES;                                     
SOURCE   8 ORGANISM_COMMON: DOMESTIC SHEEP;                                     
SOURCE   9 ORGANISM_TAXID: 9940;                                                
SOURCE  10 ORGAN: BRAIN;                                                        
SOURCE  11 MOL_ID: 3;                                                           
SOURCE  12 ORGANISM_SCIENTIFIC: ARTIFICIAL GENE;                                
SOURCE  13 ORGANISM_TAXID: 32630;                                               
SOURCE  14 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  15 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE  16 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE  17 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  18 EXPRESSION_SYSTEM_PLASMID: PET28;                                    
SOURCE  19 MOL_ID: 4;                                                           
SOURCE  20 ORGANISM_SCIENTIFIC: ARTIFICIAL GENE;                                
SOURCE  21 ORGANISM_TAXID: 32630;                                               
SOURCE  22 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  23 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  24 EXPRESSION_SYSTEM_STRAIN: XL1BLUE;                                   
SOURCE  25 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  26 EXPRESSION_SYSTEM_PLASMID: PDST067 (PQE30 DERIVATIVE)                
KEYWDS    ALPHA-TUBULIN, BETA-TUBULIN, GTPASE, MICROTUBULE, RB3, STATHMIN S-    
KEYWDS   2 TUBULIN, SUBTILISIN, TUBULIN, CELL CYCLE                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    B.GIGANT,I.MIGNOT,M.KNOSSOW                                           
REVDAT   3   13-SEP-23 4F6R    1       REMARK LINK                              
REVDAT   2   26-SEP-12 4F6R    1       JRNL                                     
REVDAT   1   18-JUL-12 4F6R    0                                                
JRNL        AUTH   I.MIGNOT,L.PECQUEUR,A.DORLEANS,M.KARUPPASAMY,R.B.RAVELLI,    
JRNL        AUTH 2 B.DREIER,A.PLUCKTHUN,M.KNOSSOW,B.GIGANT                      
JRNL        TITL   DESIGN AND CHARACTERIZATION OF MODULAR SCAFFOLDS FOR TUBULIN 
JRNL        TITL 2 ASSEMBLY.                                                    
JRNL        REF    J.BIOL.CHEM.                  V. 287 31085 2012              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   22791712                                                     
JRNL        DOI    10.1074/JBC.M112.383869                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.64 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER 2.10.0                                        
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.64                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.45                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 31979                          
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)  : 0.178                          
REMARK   3   R VALUE            (WORKING SET)  : 0.177                          
REMARK   3   FREE R VALUE                      : 0.201                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.060                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 1617                           
REMARK   3   ESTIMATED ERROR OF FREE R VALUE   : NULL                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED               : 16                       
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.64                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.73                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 98.61                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2883                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2175                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2732                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2141                   
REMARK   3   BIN FREE R VALUE                        : 0.2786                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 5.24                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 151                      
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE     : NULL                     
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 8446                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 78                                      
REMARK   3   SOLVENT ATOMS            : 102                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 69.33                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 60.09                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.62200                                              
REMARK   3    B22 (A**2) : -12.02930                                            
REMARK   3    B33 (A**2) : 6.40730                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 2.28660                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.317               
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.943                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.933                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 8697   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 11800  ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 3010   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 235    ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 1288   ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 8697   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : 2      ; 5.000  ; SEMIHARMONIC        
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 1141   ; 5.000  ; SEMIHARMONIC        
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : 9975   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.20                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.98                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 20.19                    
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: { A|1 - A|437 A|501 - A|502 C|12 - C|62 }              
REMARK   3    ORIGIN FOR THE GROUP (A):   40.4507  -18.1953   58.3309           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.2960 T22:   -0.2508                                    
REMARK   3     T33:   -0.3001 T12:    0.0096                                    
REMARK   3     T13:   -0.0018 T23:   -0.0460                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.9385 L22:    1.8435                                    
REMARK   3     L33:    1.9085 L12:   -0.3152                                    
REMARK   3     L13:    0.2748 L23:   -1.1014                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0259 S12:    0.0681 S13:   -0.1316                     
REMARK   3     S21:   -0.0347 S22:    0.0061 S23:   -0.0843                     
REMARK   3     S31:    0.2016 S32:   -0.0184 S33:   -0.0320                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: { C|63 - C|90 B|1 - B|441 B|501 - B|501 }              
REMARK   3    ORIGIN FOR THE GROUP (A):   30.6453    6.8337   26.3682           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.2403 T22:   -0.1753                                    
REMARK   3     T33:   -0.2098 T12:   -0.0008                                    
REMARK   3     T13:    0.0124 T23:   -0.0137                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.8054 L22:    1.1215                                    
REMARK   3     L33:    0.8916 L12:    0.0691                                    
REMARK   3     L13:    0.0357 L23:   -0.5677                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0074 S12:    0.0259 S13:    0.0180                     
REMARK   3     S21:   -0.0775 S22:   -0.0082 S23:    0.0055                     
REMARK   3     S31:    0.0844 S32:   -0.0779 S33:    0.0008                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: { D|11 - D|169 }                                       
REMARK   3    ORIGIN FOR THE GROUP (A):   33.8612   31.6303    0.6709           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.3039 T22:   -0.2513                                    
REMARK   3     T33:   -0.1799 T12:    0.0409                                    
REMARK   3     T13:   -0.0122 T23:    0.0342                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.5038 L22:    2.7609                                    
REMARK   3     L33:    3.3438 L12:    0.0880                                    
REMARK   3     L13:   -0.6972 L23:    1.4004                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0314 S12:    0.0834 S13:    0.0786                     
REMARK   3     S21:   -0.0025 S22:   -0.0906 S23:   -0.1031                     
REMARK   3     S31:   -0.2065 S32:   -0.2429 S33:    0.0593                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4F6R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-MAY-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000072525.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 27-NOV-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 6.50                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SOLEIL                             
REMARK 200  BEAMLINE                       : PROXIMA 1                          
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.979                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315R                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32036                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.640                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 48.550                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.7                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08900                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.5000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.64                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.78                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.70                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.62700                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 3RYC, 2XEE                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 43.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG, MES BUFFER, PH 6.5, VAPOR           
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 293K, PH 6.50                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
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       47.53000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       37.78500            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       47.53000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       37.78500            
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D                            
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     ASP A   438                                                      
REMARK 465     SER A   439                                                      
REMARK 465     VAL A   440                                                      
REMARK 465     GLU A   441                                                      
REMARK 465     GLY A   442                                                      
REMARK 465     GLU A   443                                                      
REMARK 465     GLY A   444                                                      
REMARK 465     GLU A   445                                                      
REMARK 465     GLU A   446                                                      
REMARK 465     GLU A   447                                                      
REMARK 465     GLY A   448                                                      
REMARK 465     GLU A   449                                                      
REMARK 465     GLU A   450                                                      
REMARK 465     TYR A   451                                                      
REMARK 465     GLU B   442                                                      
REMARK 465     GLN B   443                                                      
REMARK 465     GLY B   444                                                      
REMARK 465     GLU B   445                                                      
REMARK 465     PHE B   446                                                      
REMARK 465     GLU B   447                                                      
REMARK 465     GLU B   448                                                      
REMARK 465     GLU B   449                                                      
REMARK 465     GLU B   450                                                      
REMARK 465     GLY B   451                                                      
REMARK 465     GLU B   452                                                      
REMARK 465     ASP B   453                                                      
REMARK 465     GLU B   454                                                      
REMARK 465     ALA B   455                                                      
REMARK 465     ALA C     4                                                      
REMARK 465     ASP C     5                                                      
REMARK 465     MET C     6                                                      
REMARK 465     GLU C     7                                                      
REMARK 465     VAL C     8                                                      
REMARK 465     ILE C     9                                                      
REMARK 465     GLU C    10                                                      
REMARK 465     LEU C    11                                                      
REMARK 465     ASP C    30                                                      
REMARK 465     GLY C    31                                                      
REMARK 465     VAL C    32                                                      
REMARK 465     PRO C    33                                                      
REMARK 465     GLU C    34                                                      
REMARK 465     PHE C    35                                                      
REMARK 465     ASN C    36                                                      
REMARK 465     ALA C    37                                                      
REMARK 465     SER C    38                                                      
REMARK 465     LEU C    39                                                      
REMARK 465     PRO C    40                                                      
REMARK 465     ARG C    41                                                      
REMARK 465     ARG C    42                                                      
REMARK 465     ARG C    43                                                      
REMARK 465     ASP C    44                                                      
REMARK 465     MET D     1                                                      
REMARK 465     ARG D     2                                                      
REMARK 465     GLY D     3                                                      
REMARK 465     SER D     4                                                      
REMARK 465     HIS D     5                                                      
REMARK 465     HIS D     6                                                      
REMARK 465     HIS D     7                                                      
REMARK 465     HIS D     8                                                      
REMARK 465     HIS D     9                                                      
REMARK 465     HIS D    10                                                      
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     GLU A 279    CG   CD   OE1  OE2                                  
REMARK 470     TYR A 282    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     HIS A 283    CG   ND1  CD2  CE1  NE2                             
REMARK 470     GLU A 284    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 124    CG   CD   CE   NZ                                   
REMARK 470     GLN B 282    CG   CD   OE1  NE2                                  
REMARK 470     TYR B 283    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     LYS C  25    CG   CD   CE   NZ                                   
REMARK 470     SER C  28    OG                                                  
REMARK 470     PHE C  29    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     GLU C  48    CG   CD   OE1  OE2                                  
REMARK 470     GLU C  59    CG   CD   OE1  OE2                                  
REMARK 470     GLU C  74    CG   CD   OE1  OE2                                  
REMARK 470     LYS C  77    CG   CD   CE   NZ                                   
REMARK 470     GLU C  80    CG   CD   OE1  OE2                                  
REMARK 470     LYS C  84    CG   CD   CE   NZ                                   
REMARK 470     GLU C  90    CG   CD   OE1  OE2                                  
REMARK 470     SER D  12    OG                                                  
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   OD2  ASP A   251     OD2  ASP A   251     2656     2.11            
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    ILE A  42       73.58      9.69                                   
REMARK 500    THR A 109      -68.88    -90.67                                   
REMARK 500    LYS A 163       45.36    -91.85                                   
REMARK 500    ALA A 247      -31.91    136.46                                   
REMARK 500    ASP A 322       75.00    -69.93                                   
REMARK 500    ILE A 341       67.41   -105.92                                   
REMARK 500    PHE A 404       -4.16     69.56                                   
REMARK 500    ARG B   2      -83.48   -177.14                                   
REMARK 500    THR B 109      -87.92   -102.03                                   
REMARK 500    CYS B 131       88.25   -152.18                                   
REMARK 500    GLN B 282      105.22    -42.98                                   
REMARK 500    ARG B 284      134.18     50.45                                   
REMARK 500    PHE B 404       12.79     58.13                                   
REMARK 500    LYS C  89      -77.79    -88.01                                   
REMARK 500    SER D  12     -133.87     44.32                                   
REMARK 500    ASP D  44     -169.76   -102.22                                   
REMARK 500    ASP D  77     -169.07    -78.15                                   
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 502  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GTP A 501   O1B                                                    
REMARK 620 2 GTP A 501   O1G  87.9                                              
REMARK 620 3 HOH A 601   O    97.2  83.7                                        
REMARK 620 4 HOH A 602   O   172.9  85.1  82.7                                  
REMARK 620 5 HOH A 603   O    86.2  82.7 165.9  92.2                            
REMARK 620 6 HOH A 638   O    99.7 172.1  97.3  87.3  95.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GTP A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP B 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MES B 502                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4F61   RELATED DB: PDB                                   
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 AUTHOR STATES THAT THE BOVINE BRAIN TUBULIN SEQUENCE WAS USED FOR    
REMARK 999 REFINEMENT BECAUSE THE SEQUENCE OF OVINE BRAIN TUBULIN IS NOT        
REMARK 999 AVAILABLE. FOR ALPHA-TUBULIN (CHAIN A) THEY USED THE ALPHA 1B        
REMARK 999 ISOTYPE SEQUENCE (NCBI NP_001108328.1). FOR BETA-TUBULIN (CHAIN B),  
REMARK 999 THERE ARE THREE MAJOR ISOTYPES EXPRESSED IN THE BRAIN. THEY USED     
REMARK 999 MAINLY THE BETA 2B ISOTYPE SEQUENCE (NCBI NP_001003900.1) BUT        
REMARK 999 INTRODUCED POINT MUTATIONS WHEN POSSIBLE TO TAKE INTO ACCOUNT THE    
REMARK 999 ISOTYPE DIVERSITY.                                                   
DBREF  4F6R A    1   451  UNP    D0VWZ0   D0VWZ0_SHEEP     1    451             
DBREF  4F6R B    1   455  UNP    D0VWY9   D0VWY9_SHEEP     1    445             
DBREF  4F6R C    4    90  PDB    4F6R     4F6R             4     90             
DBREF  4F6R D    1   169  PDB    4F6R     4F6R             1    169             
SEQADV 4F6R SER A  232  UNP  D0VWZ0    GLY   232 SEE REMARK 999                 
SEQADV 4F6R SER A  340  UNP  D0VWZ0    THR   340 SEE REMARK 999                 
SEQADV 4F6R THR B  317  UNP  D0VWY9    ALA   315 SEE REMARK 999                 
SEQADV 4F6R ILE B  318  UNP  D0VWY9    VAL   316 SEE REMARK 999                 
SEQADV 4F6R ILE B  335  UNP  D0VWY9    VAL   333 SEE REMARK 999                 
SEQADV 4F6R SER B  375  UNP  D0VWY9    ALA   365 SEE REMARK 999                 
SEQRES   1 A  451  MET ARG GLU CYS ILE SER ILE HIS VAL GLY GLN ALA GLY          
SEQRES   2 A  451  VAL GLN ILE GLY ASN ALA CYS TRP GLU LEU TYR CYS LEU          
SEQRES   3 A  451  GLU HIS GLY ILE GLN PRO ASP GLY GLN MET PRO SER ASP          
SEQRES   4 A  451  LYS THR ILE GLY GLY GLY ASP ASP SER PHE ASN THR PHE          
SEQRES   5 A  451  PHE SER GLU THR GLY ALA GLY LYS HIS VAL PRO ARG ALA          
SEQRES   6 A  451  VAL PHE VAL ASP LEU GLU PRO THR VAL ILE ASP GLU VAL          
SEQRES   7 A  451  ARG THR GLY THR TYR ARG GLN LEU PHE HIS PRO GLU GLN          
SEQRES   8 A  451  LEU ILE THR GLY LYS GLU ASP ALA ALA ASN ASN TYR ALA          
SEQRES   9 A  451  ARG GLY HIS TYR THR ILE GLY LYS GLU ILE ILE ASP LEU          
SEQRES  10 A  451  VAL LEU ASP ARG ILE ARG LYS LEU ALA ASP GLN CYS THR          
SEQRES  11 A  451  GLY LEU GLN GLY PHE LEU VAL PHE HIS SER PHE GLY GLY          
SEQRES  12 A  451  GLY THR GLY SER GLY PHE THR SER LEU LEU MET GLU ARG          
SEQRES  13 A  451  LEU SER VAL ASP TYR GLY LYS LYS SER LYS LEU GLU PHE          
SEQRES  14 A  451  SER ILE TYR PRO ALA PRO GLN VAL SER THR ALA VAL VAL          
SEQRES  15 A  451  GLU PRO TYR ASN SER ILE LEU THR THR HIS THR THR LEU          
SEQRES  16 A  451  GLU HIS SER ASP CYS ALA PHE MET VAL ASP ASN GLU ALA          
SEQRES  17 A  451  ILE TYR ASP ILE CYS ARG ARG ASN LEU ASP ILE GLU ARG          
SEQRES  18 A  451  PRO THR TYR THR ASN LEU ASN ARG LEU ILE SER GLN ILE          
SEQRES  19 A  451  VAL SER SER ILE THR ALA SER LEU ARG PHE ASP GLY ALA          
SEQRES  20 A  451  LEU ASN VAL ASP LEU THR GLU PHE GLN THR ASN LEU VAL          
SEQRES  21 A  451  PRO TYR PRO ARG ILE HIS PHE PRO LEU ALA THR TYR ALA          
SEQRES  22 A  451  PRO VAL ILE SER ALA GLU LYS ALA TYR HIS GLU GLN LEU          
SEQRES  23 A  451  SER VAL ALA GLU ILE THR ASN ALA CYS PHE GLU PRO ALA          
SEQRES  24 A  451  ASN GLN MET VAL LYS CYS ASP PRO ARG HIS GLY LYS TYR          
SEQRES  25 A  451  MET ALA CYS CYS LEU LEU TYR ARG GLY ASP VAL VAL PRO          
SEQRES  26 A  451  LYS ASP VAL ASN ALA ALA ILE ALA THR ILE LYS THR LYS          
SEQRES  27 A  451  ARG SER ILE GLN PHE VAL ASP TRP CYS PRO THR GLY PHE          
SEQRES  28 A  451  LYS VAL GLY ILE ASN TYR GLN PRO PRO THR VAL VAL PRO          
SEQRES  29 A  451  GLY GLY ASP LEU ALA LYS VAL GLN ARG ALA VAL CYS MET          
SEQRES  30 A  451  LEU SER ASN THR THR ALA ILE ALA GLU ALA TRP ALA ARG          
SEQRES  31 A  451  LEU ASP HIS LYS PHE ASP LEU MET TYR ALA LYS ARG ALA          
SEQRES  32 A  451  PHE VAL HIS TRP TYR VAL GLY GLU GLY MET GLU GLU GLY          
SEQRES  33 A  451  GLU PHE SER GLU ALA ARG GLU ASP MET ALA ALA LEU GLU          
SEQRES  34 A  451  LYS ASP TYR GLU GLU VAL GLY VAL ASP SER VAL GLU GLY          
SEQRES  35 A  451  GLU GLY GLU GLU GLU GLY GLU GLU TYR                          
SEQRES   1 B  445  MET ARG GLU ILE VAL HIS ILE GLN ALA GLY GLN CYS GLY          
SEQRES   2 B  445  ASN GLN ILE GLY ALA LYS PHE TRP GLU VAL ILE SER ASP          
SEQRES   3 B  445  GLU HIS GLY ILE ASP PRO THR GLY SER TYR HIS GLY ASP          
SEQRES   4 B  445  SER ASP LEU GLN LEU GLU ARG ILE ASN VAL TYR TYR ASN          
SEQRES   5 B  445  GLU ALA THR GLY ASN LYS TYR VAL PRO ARG ALA ILE LEU          
SEQRES   6 B  445  VAL ASP LEU GLU PRO GLY THR MET ASP SER VAL ARG SER          
SEQRES   7 B  445  GLY PRO PHE GLY GLN ILE PHE ARG PRO ASP ASN PHE VAL          
SEQRES   8 B  445  PHE GLY GLN SER GLY ALA GLY ASN ASN TRP ALA LYS GLY          
SEQRES   9 B  445  HIS TYR THR GLU GLY ALA GLU LEU VAL ASP SER VAL LEU          
SEQRES  10 B  445  ASP VAL VAL ARG LYS GLU SER GLU SER CYS ASP CYS LEU          
SEQRES  11 B  445  GLN GLY PHE GLN LEU THR HIS SER LEU GLY GLY GLY THR          
SEQRES  12 B  445  GLY SER GLY MET GLY THR LEU LEU ILE SER LYS ILE ARG          
SEQRES  13 B  445  GLU GLU TYR PRO ASP ARG ILE MET ASN THR PHE SER VAL          
SEQRES  14 B  445  MET PRO SER PRO LYS VAL SER ASP THR VAL VAL GLU PRO          
SEQRES  15 B  445  TYR ASN ALA THR LEU SER VAL HIS GLN LEU VAL GLU ASN          
SEQRES  16 B  445  THR ASP GLU THR TYR SER ILE ASP ASN GLU ALA LEU TYR          
SEQRES  17 B  445  ASP ILE CYS PHE ARG THR LEU LYS LEU THR THR PRO THR          
SEQRES  18 B  445  TYR GLY ASP LEU ASN HIS LEU VAL SER ALA THR MET SER          
SEQRES  19 B  445  GLY VAL THR THR CYS LEU ARG PHE PRO GLY GLN LEU ASN          
SEQRES  20 B  445  ALA ASP LEU ARG LYS LEU ALA VAL ASN MET VAL PRO PHE          
SEQRES  21 B  445  PRO ARG LEU HIS PHE PHE MET PRO GLY PHE ALA PRO LEU          
SEQRES  22 B  445  THR SER ARG GLY SER GLN GLN TYR ARG ALA LEU THR VAL          
SEQRES  23 B  445  PRO GLU LEU THR GLN GLN MET PHE ASP SER LYS ASN MET          
SEQRES  24 B  445  MET ALA ALA CYS ASP PRO ARG HIS GLY ARG TYR LEU THR          
SEQRES  25 B  445  VAL ALA THR ILE PHE ARG GLY ARG MET SER MET LYS GLU          
SEQRES  26 B  445  VAL ASP GLU GLN MET LEU ASN ILE GLN ASN LYS ASN SER          
SEQRES  27 B  445  SER TYR PHE VAL GLU TRP ILE PRO ASN ASN VAL LYS THR          
SEQRES  28 B  445  ALA VAL CYS ASP ILE PRO PRO ARG GLY LEU LYS MET SER          
SEQRES  29 B  445  SER THR PHE ILE GLY ASN SER THR ALA ILE GLN GLU LEU          
SEQRES  30 B  445  PHE LYS ARG ILE SER GLU GLN PHE THR ALA MET PHE ARG          
SEQRES  31 B  445  ARG LYS ALA PHE LEU HIS TRP TYR THR GLY GLU GLY MET          
SEQRES  32 B  445  ASP GLU MET GLU PHE THR GLU ALA GLU SER ASN MET ASN          
SEQRES  33 B  445  ASP LEU VAL SER GLU TYR GLN GLN TYR GLN ASP ALA THR          
SEQRES  34 B  445  ALA ASP GLU GLN GLY GLU PHE GLU GLU GLU GLU GLY GLU          
SEQRES  35 B  445  ASP GLU ALA                                                  
SEQRES   1 C   87  ALA ASP MET GLU VAL ILE GLU LEU ASN LYS ALA THR SER          
SEQRES   2 C   87  GLY GLN SER TRP GLU VAL ILE LEU LYS PRO PRO SER PHE          
SEQRES   3 C   87  ASP GLY VAL PRO GLU PHE ASN ALA SER LEU PRO ARG ARG          
SEQRES   4 C   87  ARG ASP PRO SER LEU GLU GLU ILE GLN LYS LYS LEU GLU          
SEQRES   5 C   87  ALA ALA GLU GLU ARG ARG LYS ALA HIS PHE ALA ALA MET          
SEQRES   6 C   87  LEU GLU ARG LEU GLN GLU LYS ASP LYS HIS ALA GLU GLU          
SEQRES   7 C   87  VAL ARG LYS ASN LYS GLU LEU LYS GLU                          
SEQRES   1 D  169  MET ARG GLY SER HIS HIS HIS HIS HIS HIS GLY SER ASP          
SEQRES   2 D  169  LEU GLY LYS LYS LEU LEU GLU ALA ALA ARG ALA GLY GLN          
SEQRES   3 D  169  ASP ASP GLU VAL ARG ILE LEU MET ALA ASN GLY ALA ASP          
SEQRES   4 D  169  VAL ASN ALA GLU ASP ASP SER GLY LYS THR PRO LEU HIS          
SEQRES   5 D  169  LEU ALA ALA ILE LYS GLY HIS LEU GLU ILE VAL GLU VAL          
SEQRES   6 D  169  LEU LEU LYS HIS GLY ALA ASP VAL ASN ALA ALA ASP LYS          
SEQRES   7 D  169  MET GLY ASP THR PRO LEU HIS LEU ALA ALA LEU TYR GLY          
SEQRES   8 D  169  HIS LEU GLU ILE VAL GLU VAL LEU LEU LYS ASN GLY ALA          
SEQRES   9 D  169  ASP VAL ASN ALA THR ASP THR TYR GLY PHE THR PRO LEU          
SEQRES  10 D  169  HIS LEU ALA ALA ASP ALA GLY HIS LEU GLU ILE VAL GLU          
SEQRES  11 D  169  VAL LEU LEU LYS TYR GLY ALA ASP VAL ASN ALA GLN ASP          
SEQRES  12 D  169  LYS PHE GLY LYS THR ALA PHE ASP ILE SER ILE ASP ASN          
SEQRES  13 D  169  GLY ASN GLU ASP LEU ALA GLU ILE LEU GLN LYS LEU ASN          
HET    GTP  A 501      32                                                       
HET     MG  A 502       1                                                       
HET    SO4  A 503       5                                                       
HET    GDP  B 501      28                                                       
HET    MES  B 502      12                                                       
HETNAM     GTP GUANOSINE-5'-TRIPHOSPHATE                                        
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     SO4 SULFATE ION                                                      
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
HETNAM     MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID                             
FORMUL   5  GTP    C10 H16 N5 O14 P3                                            
FORMUL   6   MG    MG 2+                                                        
FORMUL   7  SO4    O4 S 2-                                                      
FORMUL   8  GDP    C10 H15 N5 O11 P2                                            
FORMUL   9  MES    C6 H13 N O4 S                                                
FORMUL  10  HOH   *102(H2 O)                                                    
HELIX    1   1 GLY A   10  GLY A   29  1                                  20    
HELIX    2   2 ASP A   47  THR A   51  5                                   5    
HELIX    3   3 PRO A   72  GLY A   81  1                                  10    
HELIX    4   4 HIS A   88  GLU A   90  5                                   3    
HELIX    5   5 ASN A  102  TYR A  108  1                                   7    
HELIX    6   6 ILE A  110  ASP A  127  1                                  18    
HELIX    7   7 GLY A  143  TYR A  161  1                                  19    
HELIX    8   8 VAL A  182  LEU A  195  1                                  14    
HELIX    9   9 GLU A  196  SER A  198  5                                   3    
HELIX   10  10 ASN A  206  ASP A  218  1                                  13    
HELIX   11  11 THR A  223  PHE A  244  1                                  22    
HELIX   12  12 ASP A  251  VAL A  260  1                                  10    
HELIX   13  13 SER A  287  CYS A  295  1                                   9    
HELIX   14  14 PHE A  296  GLN A  301  5                                   6    
HELIX   15  15 ASP A  306  GLY A  310  5                                   5    
HELIX   16  16 VAL A  324  ARG A  339  1                                  16    
HELIX   17  17 ILE A  384  ALA A  400  1                                  17    
HELIX   18  18 PHE A  404  GLY A  410  1                                   7    
HELIX   19  19 GLU A  414  VAL A  435  1                                  22    
HELIX   20  20 GLY B   10  HIS B   28  1                                  19    
HELIX   21  21 ASP B   41  ARG B   48  1                                   6    
HELIX   22  22 ILE B   49  VAL B   51  5                                   3    
HELIX   23  23 PRO B   72  SER B   80  1                                   9    
HELIX   24  24 ARG B   88  ASP B   90  5                                   3    
HELIX   25  25 ASN B  102  TYR B  108  1                                   7    
HELIX   26  26 THR B  109  SER B  128  1                                  20    
HELIX   27  27 GLY B  144  TYR B  161  1                                  18    
HELIX   28  28 VAL B  182  THR B  198  1                                  17    
HELIX   29  29 ASN B  206  THR B  216  1                                  11    
HELIX   30  30 THR B  223  PHE B  244  1                                  22    
HELIX   31  31 ASP B  251  VAL B  260  1                                  10    
HELIX   32  32 THR B  287  PHE B  296  1                                  10    
HELIX   33  33 ASP B  297  MET B  301  5                                   5    
HELIX   34  34 ASP B  306  GLY B  310  5                                   5    
HELIX   35  35 SER B  324  ASN B  339  1                                  16    
HELIX   36  36 SER B  340  PHE B  343  5                                   4    
HELIX   37  37 ILE B  384  ARG B  401  1                                  18    
HELIX   38  38 LEU B  405  GLY B  410  1                                   6    
HELIX   39  39 ASP B  414  ALA B  438  1                                  25    
HELIX   40  40 SER C   46  GLU C   87  1                                  42    
HELIX   41  41 SER D   12  GLY D   25  1                                  14    
HELIX   42  42 GLN D   26  ASN D   36  1                                  11    
HELIX   43  43 THR D   49  GLY D   58  1                                  10    
HELIX   44  44 HIS D   59  HIS D   69  1                                  11    
HELIX   45  45 THR D   82  GLY D   91  1                                  10    
HELIX   46  46 HIS D   92  ASN D  102  1                                  11    
HELIX   47  47 THR D  115  GLY D  124  1                                  10    
HELIX   48  48 HIS D  125  TYR D  135  1                                  11    
HELIX   49  49 THR D  148  GLY D  157  1                                  10    
HELIX   50  50 ASN D  158  LYS D  167  1                                  10    
SHEET    1   A 6 LEU A  92  THR A  94  0                                        
SHEET    2   A 6 ALA A  65  ASP A  69  1  N  PHE A  67   O  ILE A  93           
SHEET    3   A 6 CYS A   4  VAL A   9  1  N  HIS A   8   O  VAL A  68           
SHEET    4   A 6 GLY A 134  SER A 140  1  O  LEU A 136   N  ILE A   7           
SHEET    5   A 6 SER A 165  TYR A 172  1  O  LEU A 167   N  VAL A 137           
SHEET    6   A 6 CYS A 200  ASP A 205  1  O  PHE A 202   N  GLU A 168           
SHEET    1   B 2 PHE A  53  GLU A  55  0                                        
SHEET    2   B 2 HIS A  61  PRO A  63 -1  O  VAL A  62   N  SER A  54           
SHEET    1   C 6 LEU A 269  ALA A 273  0                                        
SHEET    2   C 6 ARG A 373  THR A 381 -1  O  SER A 379   N  LEU A 269           
SHEET    3   C 6 TYR A 312  GLY A 321 -1  N  CYS A 316   O  LEU A 378           
SHEET    4   C 6 THR A 349  ASN A 356  1  O  GLY A 354   N  TYR A 319           
SHEET    5   C 6 GLY C  17  LYS C  25 -1  O  TRP C  20   N  VAL A 353           
SHEET    6   C 6 LYS C  13  ALA C  14 -1  N  ALA C  14   O  GLY C  17           
SHEET    1   D10 PHE B  92  PHE B  94  0                                        
SHEET    2   D10 ALA B  65  ASP B  69  1  N  LEU B  67   O  VAL B  93           
SHEET    3   D10 GLU B   3  ALA B   9  1  N  GLN B   8   O  VAL B  68           
SHEET    4   D10 LEU B 132  SER B 140  1  O  GLN B 133   N  GLU B   3           
SHEET    5   D10 ILE B 165  MET B 172  1  O  ASN B 167   N  PHE B 135           
SHEET    6   D10 GLU B 200  ASP B 205  1  O  TYR B 202   N  THR B 168           
SHEET    7   D10 PHE B 267  ALA B 273  1  O  PHE B 268   N  THR B 201           
SHEET    8   D10 MET B 373  SER B 381 -1  O  GLY B 379   N  MET B 269           
SHEET    9   D10 TYR B 312  GLY B 321 -1  N  LEU B 313   O  ASN B 380           
SHEET   10   D10 VAL B 351  CYS B 356  1  O  CYS B 356   N  PHE B 319           
SHEET    1   E 2 TYR B  53  GLU B  55  0                                        
SHEET    2   E 2 TYR B  61  PRO B  63 -1  O  VAL B  62   N  ASN B  54           
LINK         O1B GTP A 501                MG    MG A 502     1555   1555  2.18  
LINK         O1G GTP A 501                MG    MG A 502     1555   1555  2.18  
LINK        MG    MG A 502                 O   HOH A 601     1555   1555  2.11  
LINK        MG    MG A 502                 O   HOH A 602     1555   1555  2.17  
LINK        MG    MG A 502                 O   HOH A 603     1555   1555  1.94  
LINK        MG    MG A 502                 O   HOH A 638     1555   1555  1.94  
CISPEP   1 MET A    1    ARG A    2          0        -5.81                     
CISPEP   2 ILE A   42    GLY A   43          0        -3.91                     
CISPEP   3 GLY A   43    GLY A   44          0         1.97                     
CISPEP   4 ALA A  273    PRO A  274          0        -4.82                     
CISPEP   5 ALA B  273    PRO B  274          0        -1.67                     
SITE     1 AC1 25 GLY A  10  GLN A  11  ALA A  12  GLN A  15                    
SITE     2 AC1 25 ASP A  98  ALA A  99  ASN A 101  SER A 140                    
SITE     3 AC1 25 GLY A 143  GLY A 144  THR A 145  GLY A 146                    
SITE     4 AC1 25 VAL A 177  GLU A 183  ASN A 206  TYR A 224                    
SITE     5 AC1 25 ASN A 228  ILE A 231   MG A 502  HOH A 601                    
SITE     6 AC1 25 HOH A 602  HOH A 603  HOH A 611  HOH A 615                    
SITE     7 AC1 25 LYS B 254                                                     
SITE     1 AC2  5 GTP A 501  HOH A 601  HOH A 602  HOH A 603                    
SITE     2 AC2  5 HOH A 638                                                     
SITE     1 AC3  3 ASN A 216  VAL A 275  ASN A 300                               
SITE     1 AC4 22 GLY B  10  GLN B  11  CYS B  12  GLN B  15                    
SITE     2 AC4 22 SER B 140  GLY B 143  GLY B 144  THR B 145                    
SITE     3 AC4 22 GLY B 146  PRO B 173  VAL B 177  SER B 178                    
SITE     4 AC4 22 GLU B 183  ASN B 206  TYR B 224  ASN B 228                    
SITE     5 AC4 22 HOH B 602  HOH B 603  HOH B 604  HOH B 613                    
SITE     6 AC4 22 HOH B 617  HOH B 632                                          
SITE     1 AC5  7 HIS A 406  GLY A 410  PRO B 162  ASP B 163                    
SITE     2 AC5  7 ILE B 165  ARG B 253  HIS C  64                               
CRYST1   95.060   75.570  155.680  90.00  96.29  90.00 C 1 2 1       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      0.010520  0.000000  0.001160        0.00000                         
SCALE2      0.000000  0.013233  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006462        0.00000