HEADER    STRUCTURAL PROTEIN                      01-JUL-14   3J7I              
TITLE     STRUCTURE OF ALPHA- AND BETA- TUBULIN IN GMPCPP-MICROTUBULES          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TUBULIN ALPHA-1A CHAIN;                                    
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: ALPHA-TUBULIN 1, TUBULIN ALPHA-1 CHAIN;                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: TUBULIN BETA CHAIN;                                        
COMPND   7 CHAIN: B;                                                            
COMPND   8 SYNONYM: BETA-TUBULIN                                                
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SUS SCROFA;                                     
SOURCE   3 ORGANISM_COMMON: PIG;                                                
SOURCE   4 ORGANISM_TAXID: 9823;                                                
SOURCE   5 TISSUE: BRAIN;                                                       
SOURCE   6 MOL_ID: 2;                                                           
SOURCE   7 ORGANISM_SCIENTIFIC: SUS SCROFA;                                     
SOURCE   8 ORGANISM_COMMON: PIG;                                                
SOURCE   9 ORGANISM_TAXID: 9823;                                                
SOURCE  10 TISSUE: BRAIN                                                        
KEYWDS    MICROTUBULE, TUBULIN, GTP-STATE STRUCTURE, GMPCPP, MICROTUBULE        
KEYWDS   2 STABILAIZATION, MICOTUBULE POLYMERIZATION, STRUCTURAL PROTEIN        
EXPDTA    ELECTRON MICROSCOPY                                                   
AUTHOR    H.YAJIMA,T.OGURA,R.NITTA,Y.OKADA,C.SATO,N.HIROKAWA                    
REVDAT   3   20-MAR-24 3J7I    1       REMARK LINK                              
REVDAT   2   11-DEC-19 3J7I    1       REMARK                                   
REVDAT   1   10-DEC-14 3J7I    0                                                
JRNL        AUTH   H.YAJIMA,T.OGURA,R.NITTA,Y.OKADA,C.SATO,N.HIROKAWA           
JRNL        TITL   CONFORMATIONAL CHANGES IN TUBULIN IN GMPCPP AND GDP-TAXOL    
JRNL        TITL 2 MICROTUBULES OBSERVED BY CRYOELECTRON MICROSCOPY             
JRNL        REF    J.CELL BIOL.                  V. 198   315 2012              
JRNL        REFN                   ISSN 0021-9525                               
JRNL        PMID   22851320                                                     
JRNL        DOI    10.1083/JCB.201201161                                        
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   H.YAJIMA,T.OGURA,R.NITTA,Y.OKADA,C.SATO,N.HIROKAWA           
REMARK   1  TITL   MUTUAL CONFORMATIONAL CHANGES OF KINESIN AND GTP-MICROTUBULE 
REMARK   1  TITL 2 UPON THEIR BINDING                                           
REMARK   1  REF    TO BE PUBLISHED                                              
REMARK   1  REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    8.90 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   SOFTWARE PACKAGES      : UCSF CHIMERA, IMAGIC, MATLAB              
REMARK   3   RECONSTRUCTION SCHEMA  : NULL                                      
REMARK   3                                                                      
REMARK   3 EM MAP-MODEL FITTING AND REFINEMENT                                  
REMARK   3   PDB ENTRY                    : 1JFF                                
REMARK   3   REFINEMENT SPACE             : REAL                                
REMARK   3   REFINEMENT PROTOCOL          : RIGID BODY FIT                      
REMARK   3   REFINEMENT TARGET            : CROSS-CORRELATION, AVERAGE MAP      
REMARK   3                                  VALUE                               
REMARK   3   OVERALL ANISOTROPIC B VALUE  : NULL                                
REMARK   3                                                                      
REMARK   3 FITTING PROCEDURE : METHOD--LOCAL REFINEMENT, DOMAIN FITTING         
REMARK   3  REFINEMENT PROTOCOL--RIGID BODY REFINEMENT DETAILS--INITIAL         
REMARK   3  LOCAL FITTING WAS DONE BEFORE THE DOMAINS WERE SEPARATELY FITTED    
REMARK   3  BY USING CHIMERA.                                                   
REMARK   3                                                                      
REMARK   3 EM IMAGE RECONSTRUCTION STATISTICS                                   
REMARK   3   NOMINAL PIXEL SIZE (ANGSTROMS)    : 2.500                          
REMARK   3   ACTUAL PIXEL SIZE  (ANGSTROMS)    : NULL                           
REMARK   3   EFFECTIVE RESOLUTION (ANGSTROMS)  : 8.900                          
REMARK   3   NUMBER OF PARTICLES               : 320000                         
REMARK   3   CTF CORRECTION METHOD             : NULL                           
REMARK   3                                                                      
REMARK   3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL                    
REMARK   3                                                                      
REMARK   3 OTHER DETAILS: NULL                                                  
REMARK   4                                                                      
REMARK   4 3J7I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ.                               
REMARK 100 THE DEPOSITION ID IS D_1000160348.                                   
REMARK 245                                                                      
REMARK 245 EXPERIMENTAL DETAILS                                                 
REMARK 245   RECONSTRUCTION METHOD          : SINGLE PARTICLE                   
REMARK 245   SPECIMEN TYPE                  : NULL                              
REMARK 245                                                                      
REMARK 245 ELECTRON MICROSCOPE SAMPLE                                           
REMARK 245   SAMPLE TYPE                    : HELICAL ARRAY                     
REMARK 245   PARTICLE TYPE                  : POINT                             
REMARK 245   NAME OF SAMPLE                 : GMPCPP-MICROTUBULES               
REMARK 245   SAMPLE CONCENTRATION (MG ML-1) : NULL                              
REMARK 245   SAMPLE SUPPORT DETAILS         : NULL                              
REMARK 245   SAMPLE VITRIFICATION DETAILS   : NULL                              
REMARK 245   SAMPLE BUFFER                  : NULL                              
REMARK 245   PH                             : 6.80                              
REMARK 245   SAMPLE DETAILS                 : NULL                              
REMARK 245                                                                      
REMARK 245 DATA ACQUISITION                                                     
REMARK 245   DATE OF EXPERIMENT                : 01-JAN-10                      
REMARK 245   NUMBER OF MICROGRAPHS-IMAGES      : NULL                           
REMARK 245   TEMPERATURE (KELVIN)              : 88.00                          
REMARK 245   MICROSCOPE MODEL                  : JEOL 2010F                     
REMARK 245   DETECTOR TYPE                     : KODAK SO-163 FILM              
REMARK 245   MINIMUM DEFOCUS (NM)              : 1300.00                        
REMARK 245   MAXIMUM DEFOCUS (NM)              : 2800.00                        
REMARK 245   MINIMUM TILT ANGLE (DEGREES)      : 0.00                           
REMARK 245   MAXIMUM TILT ANGLE (DEGREES)      : 0.00                           
REMARK 245   NOMINAL CS                        : 3.30                           
REMARK 245   IMAGING MODE                      : BRIGHT FIELD                   
REMARK 245   ELECTRON DOSE (ELECTRONS NM**-2)  : 1000.00                        
REMARK 245   ILLUMINATION MODE                 : FLOOD BEAM                     
REMARK 245   NOMINAL MAGNIFICATION             : 40000                          
REMARK 245   CALIBRATED MAGNIFICATION          : 40000                          
REMARK 245   SOURCE                            : FIELD EMISSION GUN             
REMARK 245   ACCELERATION VOLTAGE (KV)         : 200                            
REMARK 245   IMAGING DETAILS                   : NULL                           
REMARK 247                                                                      
REMARK 247 ELECTRON MICROSCOPY                                                  
REMARK 247  THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON          
REMARK 247  MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE              
REMARK 247  THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES           
REMARK 247  ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION         
REMARK 247  OF THE STRUCTURE FACTORS.                                           
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 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     MET A     1                                                      
REMARK 465     GLN A    35                                                      
REMARK 465     MET A    36                                                      
REMARK 465     PRO A    37                                                      
REMARK 465     SER A    38                                                      
REMARK 465     ASP A    39                                                      
REMARK 465     LYS A    40                                                      
REMARK 465     THR A    41                                                      
REMARK 465     ILE A    42                                                      
REMARK 465     GLY A    43                                                      
REMARK 465     GLY A    44                                                      
REMARK 465     GLY A    45                                                      
REMARK 465     ASP A    46                                                      
REMARK 465     ASP A    47                                                      
REMARK 465     SER A    48                                                      
REMARK 465     PHE A    49                                                      
REMARK 465     ASN A    50                                                      
REMARK 465     THR A    51                                                      
REMARK 465     PHE A    52                                                      
REMARK 465     PHE A    53                                                      
REMARK 465     SER A    54                                                      
REMARK 465     GLU A    55                                                      
REMARK 465     THR A    56                                                      
REMARK 465     GLY A    57                                                      
REMARK 465     ALA A    58                                                      
REMARK 465     GLY A    59                                                      
REMARK 465     LYS A    60                                                      
REMARK 465     THR A   130                                                      
REMARK 465     GLY A   162                                                      
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     MET B     1                                                      
REMARK 465     GLY B    95                                                      
REMARK 465     GLN B    96                                                      
REMARK 465     CYS B   129                                                      
REMARK 465     ASP B   130                                                      
REMARK 465     SER B   140                                                      
REMARK 465     LEU B   141                                                      
REMARK 465     TYR B   161                                                      
REMARK 465     PRO B   162                                                      
REMARK 465     ASP B   163                                                      
REMARK 465     SER B   174                                                      
REMARK 465     PRO B   175                                                      
REMARK 465     LYS B   176                                                      
REMARK 465     VAL B   177                                                      
REMARK 465     SER B   178                                                      
REMARK 465     ASP B   437                                                      
REMARK 465     ALA B   438                                                      
REMARK 465     THR B   439                                                      
REMARK 465     ALA B   440                                                      
REMARK 465     ASP B   441                                                      
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     GLY B   450                                                      
REMARK 465     GLU B   451                                                      
REMARK 465     GLU B   452                                                      
REMARK 465     ASP B   453                                                      
REMARK 465     GLU B   454                                                      
REMARK 465     ALA B   455                                                      
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     THR B 198    CG2                                                 
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   CD2  HIS B   192     CB   ASN B   424              0.87            
REMARK 500   CG1  ILE A   188     CB   PHE A   395              0.96            
REMARK 500   CB   GLN A    15     O6   GTP A   502              1.08            
REMARK 500   CG1  VAL B   181     CE1  PHE B   404              1.08            
REMARK 500   CB   MET A   154     CD2  HIS A   197              1.09            
REMARK 500   CG2  VAL B   344     CG   GLN B   436              1.18            
REMARK 500   O    TYR A   172     CA   ASN A   206              1.23            
REMARK 500   CG   ARG B   264     CB   LEU B   428              1.26            
REMARK 500   CG1  VAL B   191     CG   MET B   425              1.32            
REMARK 500   CG   HIS B   266     CE2  TYR B   432              1.35            
REMARK 500   CB   ARG B   264     CD1  LEU B   428              1.38            
REMARK 500   CG   HIS A   192     CB   ALA A   421              1.42            
REMARK 500   CB   ILE A   188     CB   PHE A   395              1.42            
REMARK 500   N    GLN A    11     O1B  GTP A   502              1.46            
REMARK 500   CB   ILE A   188     CG   PHE A   395              1.46            
REMARK 500   CG2  THR B   188     CA   GLU B   422              1.47            
REMARK 500   CE1  HIS B   266     CD2  TYR B   432              1.50            
REMARK 500   ND1  HIS B   266     CD2  TYR B   432              1.51            
REMARK 500   OE1  GLU A    27     NH2  ARG A   320              1.53            
REMARK 500   CB   ALA B   104     OE1  GLU B   417              1.53            
REMARK 500   CG2  VAL B   182     OH   TYR B   408              1.56            
REMARK 500   CD2  PHE B   262     O    GLU B   431              1.57            
REMARK 500   CH2  TRP A   407     NH1  ARG B   253              1.59            
REMARK 500   CB   HIS A   192     O    ALA A   421              1.59            
REMARK 500   OD1  ASN B   102     CB   TYR B   408              1.59            
REMARK 500   CG2  ILE A   188     CG   PHE A   395              1.60            
REMARK 500   CD2  TYR A   108     O    GLY A   412              1.61            
REMARK 500   ND1  HIS B   266     CE2  TYR B   432              1.61            
REMARK 500   CG   ARG B   264     CA   LEU B   428              1.62            
REMARK 500   CA   LEU B   189     CB   ALA B   421              1.63            
REMARK 500   CD2  HIS A   192     CB   ALA A   421              1.63            
REMARK 500   CE1  TYR A   108     CE   MET A   413              1.65            
REMARK 500   CG2  THR A   179     CB   LEU B   248              1.66            
REMARK 500   CG1  VAL B   181     CD1  PHE B   404              1.66            
REMARK 500   CB   HIS A   192     C    ALA A   421              1.66            
REMARK 500   NE2  HIS B   192     CB   ASN B   424              1.67            
REMARK 500   O    ASP A   199     O    GLY A   265              1.69            
REMARK 500   CB   ILE A   188     CD2  PHE A   395              1.70            
REMARK 500   OG   SER B   155     ND2  ASN B   197              1.71            
REMARK 500   OH   TYR B   185     CA   PHE B   399              1.73            
REMARK 500   CG2  THR A   179     CD1  LEU B   248              1.73            
REMARK 500   SG   CYS A   200     CA   PHE A   267              1.74            
REMARK 500   CD2  LEU B   189     CB   ALA B   421              1.75            
REMARK 500   CG   HIS B   192     CB   ASN B   424              1.77            
REMARK 500   CG1  VAL B   191     CB   MET B   425              1.78            
REMARK 500   CB   LEU B   194     CD2  LEU B   265              1.78            
REMARK 500   O    LEU B   194     CB   LEU B   265              1.78            
REMARK 500   NE2  GLN A   133     OE1  GLN A   256              1.79            
REMARK 500   CB   HIS A   192     CB   ALA A   421              1.79            
REMARK 500   CB   GLN B    15     ND2  ASN B   228              1.79            
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     168 CLOSE CONTACTS                                
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    ASP B 205   CA    ASP B 205   CB     -0.153                       
REMARK 500    ASP B 205   CB    ASP B 205   CG     -0.199                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A 175   C   -  N   -  CD  ANGL. DEV. =  13.0 DEGREES          
REMARK 500    ASP A 205   CB  -  CG  -  OD1 ANGL. DEV. =  -8.4 DEGREES          
REMARK 500    ASP A 205   CB  -  CG  -  OD2 ANGL. DEV. =   5.6 DEGREES          
REMARK 500    PRO A 298   C   -  N   -  CD  ANGL. DEV. =  12.7 DEGREES          
REMARK 500    ALA A 383   CA  -  C   -  O   ANGL. DEV. = -18.6 DEGREES          
REMARK 500    ALA A 383   CA  -  C   -  N   ANGL. DEV. =  17.9 DEGREES          
REMARK 500    ILE B 204   C   -  N   -  CA  ANGL. DEV. =  21.9 DEGREES          
REMARK 500    ILE B 204   CA  -  CB  -  CG2 ANGL. DEV. = -13.8 DEGREES          
REMARK 500    ASP B 205   N   -  CA  -  CB  ANGL. DEV. = -13.9 DEGREES          
REMARK 500    ASP B 205   CA  -  CB  -  CG  ANGL. DEV. = -20.3 DEGREES          
REMARK 500    ASP B 205   CB  -  CG  -  OD1 ANGL. DEV. =  -6.8 DEGREES          
REMARK 500    ASP B 205   N   -  CA  -  C   ANGL. DEV. =  16.6 DEGREES          
REMARK 500    ASN B 206   C   -  N   -  CA  ANGL. DEV. = -20.5 DEGREES          
REMARK 500    MET B 235   CG  -  SD  -  CE  ANGL. DEV. =   9.8 DEGREES          
REMARK 500    PRO B 263   C   -  N   -  CA  ANGL. DEV. =  13.0 DEGREES          
REMARK 500    PRO B 263   C   -  N   -  CD  ANGL. DEV. = -13.6 DEGREES          
REMARK 500    ALA B 363   CB  -  CA  -  C   ANGL. DEV. = -11.3 DEGREES          
REMARK 500    ALA B 363   N   -  CA  -  CB  ANGL. DEV. =   9.2 DEGREES          
REMARK 500    GLU B 386   C   -  N   -  CA  ANGL. DEV. = -19.4 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    LEU A  23      -38.32    -38.56                                   
REMARK 500    TYR A  24      -80.11    -51.97                                   
REMARK 500    GLN A  31     -179.88    -53.34                                   
REMARK 500    PRO A  32      -59.27    -29.30                                   
REMARK 500    PRO A  63     -153.19    -59.21                                   
REMARK 500    ARG A  64       44.21   -166.18                                   
REMARK 500    PRO A  89        3.90    -52.69                                   
REMARK 500    THR A  94      -83.15   -129.34                                   
REMARK 500    LYS A  96       40.98    170.12                                   
REMARK 500    ALA A 100      112.12     74.23                                   
REMARK 500    ASN A 101       43.67    -73.51                                   
REMARK 500    TYR A 103      -79.62    -38.66                                   
REMARK 500    ALA A 104      -70.07    -21.23                                   
REMARK 500    TYR A 108     -116.88    -70.92                                   
REMARK 500    THR A 109      -94.15    -11.84                                   
REMARK 500    ILE A 110      -70.80    -67.60                                   
REMARK 500    GLU A 113      -38.78    -39.94                                   
REMARK 500    ASP A 116      -73.08    -39.94                                   
REMARK 500    HIS A 139      -81.45   -161.98                                   
REMARK 500    SER A 140      163.79    168.64                                   
REMARK 500    PHE A 141      -96.45    -77.26                                   
REMARK 500    SER A 147      -70.65    -83.85                                   
REMARK 500    PHE A 149      -74.61    -26.76                                   
REMARK 500    SER A 158      -18.74    -48.38                                   
REMARK 500    ASP A 160      -83.12    -70.91                                   
REMARK 500    LYS A 164     -155.63   -102.55                                   
REMARK 500    TYR A 172     -157.80   -131.37                                   
REMARK 500    ALA A 174      142.09     90.07                                   
REMARK 500    VAL A 177       57.66   -112.15                                   
REMARK 500    THR A 179      -77.42   -116.18                                   
REMARK 500    GLU A 183      -63.98      6.86                                   
REMARK 500    HIS A 197      -64.35    -97.18                                   
REMARK 500    MET A 203       78.39   -104.01                                   
REMARK 500    GLU A 207      -12.29    167.65                                   
REMARK 500    LEU A 217      -23.19    176.43                                   
REMARK 500    ASP A 218      103.98     55.81                                   
REMARK 500    ILE A 219      119.54    179.85                                   
REMARK 500    ARG A 221       71.94   -106.55                                   
REMARK 500    GLN A 233      -62.52    -97.73                                   
REMARK 500    ILE A 238      -87.72    -73.49                                   
REMARK 500    THR A 239      -86.99    -66.75                                   
REMARK 500    ALA A 240      -90.34    -10.53                                   
REMARK 500    ASP A 245      157.47    -39.78                                   
REMARK 500    LEU A 248       43.44   -156.39                                   
REMARK 500    ASN A 249      148.51    -29.16                                   
REMARK 500    GLU A 254      -53.85    -28.02                                   
REMARK 500    PHE A 255      -88.19    -47.83                                   
REMARK 500    PRO A 263      -31.21    -30.47                                   
REMARK 500    HIS A 266      136.84    -11.61                                   
REMARK 500    ALA A 273      -71.44    -94.10                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS     172 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY                                       
REMARK 500                                                                      
REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY                       
REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER                 
REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME;                     
REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;                            
REMARK 500 I=INSERTION CODE).                                                   
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        ANGLE                                           
REMARK 500    PHE A 202         18.94                                           
REMARK 500    ASN B 380        -15.76                                           
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 501  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  69   OD2                                                    
REMARK 620 2 ASP A  69   OD1  59.8                                              
REMARK 620 3 GTP A 502   O1G 125.5  65.8                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 501  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B  71   OE2                                                    
REMARK 620 2 GTP B 502   O1G  97.5                                              
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 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GTP A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GTP B 502                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: EMD-2697   RELATED DB: EMDB                              
REMARK 900 3D STRUCTURE OF GMPCPP MICROTUBULES BY CRYOELECTRON MICROSCOPY       
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THIS SEQUENCE IS NATURAL VARIANT.                                    
DBREF  3J7I A    1   451  UNP    P02550   TBA1A_PIG        1    451             
DBREF  3J7I B    1   455  UNP    P02554   TBB_PIG          1    445             
SEQADV 3J7I GLY A  265  UNP  P02550    ALA   265 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 SER 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 GLY 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 GLY 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 THR ILE GLN PHE VAL ASP TRP CYS PRO THR GLY PHE          
SEQRES  28 A  451  LYS VAL GLY ILE ASN TYR GLU 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 ALA 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  VAL 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 CYS 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 ALA 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 ALA VAL PHE ARG GLY ARG MET SER MET LYS GLU          
SEQRES  26 B  445  VAL ASP GLU GLN MET LEU ASN VAL 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  ALA 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 GLY GLU GLU          
SEQRES  35 B  445  ASP GLU ALA                                                  
HET     MG  A 501       1                                                       
HET    GTP  A 502      32                                                       
HET     MG  B 501       1                                                       
HET    GTP  B 502      32                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GTP GUANOSINE-5'-TRIPHOSPHATE                                        
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   4  GTP    2(C10 H16 N5 O14 P3)                                         
HELIX    1   1 GLY A   10  GLU A   27  1                                  18    
HELIX    2   2 GLU A   71  GLY A   81  1                                  11    
HELIX    3   3 ASN A  102  TYR A  108  1                                   7    
HELIX    4   4 TYR A  108  CYS A  129  1                                  22    
HELIX    5   5 SER A  147  ASP A  160  1                                  14    
HELIX    6   6 GLU A  183  THR A  193  1                                  11    
HELIX    7   7 GLU A  207  ASN A  216  1                                  10    
HELIX    8   8 THR A  223  ARG A  243  1                                  21    
HELIX    9   9 ASP A  251  VAL A  260  1                                  10    
HELIX   10  10 SER A  287  THR A  292  1                                   6    
HELIX   11  11 ASN A  293  PHE A  296  5                                   4    
HELIX   12  12 VAL A  324  THR A  337  1                                  14    
HELIX   13  13 ILE A  384  ALA A  400  1                                  17    
HELIX   14  14 LYS A  401  PHE A  404  5                                   4    
HELIX   15  15 VAL A  405  GLY A  410  1                                   6    
HELIX   16  16 GLU A  414  LYS A  430  1                                  17    
HELIX   17  17 LYS A  430  VAL A  435  1                                   6    
HELIX   18  18 GLN B   11  GLU B   27  1                                  17    
HELIX   19  19 ARG B   48  TYR B   53  5                                   6    
HELIX   20  20 GLU B   71  ARG B   79  1                                   9    
HELIX   21  21 PRO B   82  ILE B   86  5                                   5    
HELIX   22  22 ARG B   88  ASP B   90  5                                   3    
HELIX   23  23 GLU B  110  GLU B  127  1                                  18    
HELIX   24  24 GLY B  143  ARG B  158  1                                  16    
HELIX   25  25 GLU B  183  ASN B  197  1                                  15    
HELIX   26  26 ASP B  205  ARG B  215  1                                  11    
HELIX   27  27 THR B  223  ARG B  243  1                                  21    
HELIX   28  28 ASP B  251  VAL B  260  1                                  10    
HELIX   29  29 VAL B  288  PHE B  296  1                                   9    
HELIX   30  30 ASP B  306  GLY B  310  5                                   5    
HELIX   31  31 SER B  324  ASN B  339  1                                  16    
HELIX   32  32 LEU B  387  ARG B  400  1                                  14    
HELIX   33  33 LYS B  402  PHE B  404  5                                   3    
HELIX   34  34 LEU B  405  GLY B  410  1                                   6    
HELIX   35  35 ASP B  414  GLN B  434  1                                  21    
SHEET    1   A 5 ALA A  65  VAL A  68  0                                        
SHEET    2   A 5 CYS A   4  VAL A   9  1  N  SER A   6   O  VAL A  66           
SHEET    3   A 5 GLY A 134  HIS A 139  1  O  SER A 136   N  ILE A   5           
SHEET    4   A 5 LEU A 167  ILE A 171  1  O  PHE A 169   N  VAL A 137           
SHEET    5   A 5 CYS A 200  VAL A 204  1  O  PHE A 202   N  SER A 170           
SHEET    1   B 4 LEU A 269  THR A 271  0                                        
SHEET    2   B 4 ARG A 373  THR A 381 -1  O  SER A 379   N  LEU A 269           
SHEET    3   B 4 TYR A 312  GLY A 321 -1  N  CYS A 316   O  LEU A 378           
SHEET    4   B 4 PHE A 351  ILE A 355  1  O  GLY A 354   N  TYR A 319           
SHEET    1   C 5 PHE B  92  VAL B  93  0                                        
SHEET    2   C 5 ALA B  65  VAL B  68  1  N  LEU B  67   O  VAL B  93           
SHEET    3   C 5 HIS B   6  ALA B   9  1  N  GLN B   8   O  ILE B  66           
SHEET    4   C 5 GLY B 134  HIS B 139  1  O  THR B 138   N  ILE B   7           
SHEET    5   C 5 ILE B 165  SER B 170  1  O  PHE B 169   N  LEU B 137           
SHEET    1   D 4 MET B 269  GLY B 271  0                                        
SHEET    2   D 4 ALA B 375  GLY B 379 -1  O  PHE B 377   N  GLY B 271           
SHEET    3   D 4 VAL B 315  ARG B 320 -1  N  VAL B 318   O  THR B 376           
SHEET    4   D 4 VAL B 351  CYS B 356  1  O  CYS B 356   N  PHE B 319           
LINK         OD2 ASP A  69                MG    MG A 501     1555   1555  1.71  
LINK         OD1 ASP A  69                MG    MG A 501     1555   1555  2.49  
LINK        MG    MG A 501                 O1G GTP A 502     1555   1555  2.20  
LINK         OE2 GLU B  71                MG    MG B 501     1555   1555  2.16  
LINK        MG    MG B 501                 O1G GTP B 502     1555   1555  2.79  
CISPEP   1 PRO A  173    ALA A  174          0         5.42                     
SITE     1 AC1  4 ASP A  69  GLU A  71  VAL A  74  GTP A 502                    
SITE     1 AC2 15 GLY A  10  GLN A  11  ALA A  12  GLN A  15                    
SITE     2 AC2 15 ILE A  16  ASP A  69  LEU A  70  GLU A  71                    
SITE     3 AC2 15 ILE A 171  TYR A 224  ASN A 228   MG A 501                    
SITE     4 AC2 15 PRO B 245  GLY B 246  GLN B 247                               
SITE     1 AC3  2 GLU B  71  GTP B 502                                          
SITE     1 AC4  8 GLN B  11  CYS B  12  GLN B  15  ASN B 206                    
SITE     2 AC4  8 TYR B 224  LEU B 227  ASN B 228   MG B 501                    
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000