HEADER    TRANSFERASE                             09-NOV-05   2C6D              
TITLE     AURORA A KINASE ACTIVATED MUTANT (T287D) IN COMPLEX WITH ADPNP        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE 6;                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: CATALYTIC KINASE DOMAIN RESIDUES 124-398;                  
COMPND   5 SYNONYM: AURORA A KINASE;                                            
COMPND   6 EC: 2.7.1.37;                                                        
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   8 EXPRESSION_SYSTEM_VECTOR: PTB375NBSE                                 
KEYWDS    AURORA, KINASE, MITOSIS, CANCER, CELL CYCLE, TRANSFERASE,             
KEYWDS   2 SERINE/THREONINE-PROTEIN KINASE, ATP-BINDING, PHOSPHORYLATION,       
KEYWDS   3 NUCLEOTIDE-BINDING                                                   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.A.PAUPTIT,A.D.PANNIFER,J.BREED,H.H.J.MCMIKEN,S.ROWSELL,M.ANDERSON   
REVDAT   5   13-DEC-23 2C6D    1       REMARK                                   
REVDAT   4   24-FEB-09 2C6D    1       VERSN                                    
REVDAT   3   01-MAR-06 2C6D    1       REMARK HET    HETNAM FORMUL              
REVDAT   3 2                   1       TER    HETATM CONECT                     
REVDAT   2   01-FEB-06 2C6D    1       JRNL                                     
REVDAT   1   11-JAN-06 2C6D    0                                                
JRNL        AUTH   N.M.HERON,M.ANDERSON,D.P.BLOWERS,J.BREED,J.M.EDEN,S.GREEN,   
JRNL        AUTH 2 G.B.HILL,T.JOHNSON,F.H.JUNG,H.H.J.MCMIKEN,A.A.MORTLOCK,      
JRNL        AUTH 3 A.D.PANNIFER,R.A.PAUPTIT,J.PINK,N.J.ROBERTS,S.ROWSELL        
JRNL        TITL   SAR AND INHIBITOR COMPLEX STRUCTURE DETERMINATION OF A NOVEL 
JRNL        TITL 2 CLASS OF POTENT AND SPECIFIC AURORA KINASE INHIBITORS.       
JRNL        REF    BIOORG.MED.CHEM.LETT.         V.  16  1320 2006              
JRNL        REFN                   ISSN 0960-894X                               
JRNL        PMID   16337122                                                     
JRNL        DOI    10.1016/J.BMCL.2005.11.053                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNX 2000                                             
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN,ACCELRYS                   
REMARK   3               : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA,            
REMARK   3               : YIP,DZAKULA)                                         
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 38.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 16763                          
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) : 0.230                           
REMARK   3   R VALUE            (WORKING SET) : 0.230                           
REMARK   3   FREE R VALUE                     : 0.280                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 871                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT/AGREEMENT OF MODEL WITH ALL DATA.                               
REMARK   3   R VALUE     (WORKING + TEST SET, NO CUTOFF) : NULL                 
REMARK   3   R VALUE            (WORKING SET, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE                    (NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET SIZE   (%, NO CUTOFF) : NULL                 
REMARK   3   FREE R VALUE TEST SET COUNT     (NO CUTOFF) : NULL                 
REMARK   3   ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL                 
REMARK   3   TOTAL NUMBER OF REFLECTIONS     (NO CUTOFF) : NULL                 
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
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            : 2053                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 38                                      
REMARK   3   SOLVENT ATOMS            : 156                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.300                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2C6D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-NOV-05.                  
REMARK 100 THE DEPOSITION ID IS D_1290026290.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 30-JAN-01                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 3.80                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SRS                                
REMARK 200  BEAMLINE                       : PX9.6                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.87                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 17003                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 38.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.1                               
REMARK 200  DATA REDUNDANCY                : 3.700                              
REMARK 200  R MERGE                    (I) : 0.04000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.3000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.25                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 83.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.33000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.000                              
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 1ATP                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONCONSERVED RESIDUES IN TRIAL MODEL TRUNCATED TO ALANINE    
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.33                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.66                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 3.80                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-Z+2/3                                          
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       52.20000            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       26.10000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000       26.10000            
REMARK 290   SMTRY1   6 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000 -1.000000       52.20000            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PQS                                                   
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 POSSIBLE ROLE IN CELL CYCLE REGULATION DURING ANAPHASE               
REMARK 400  AND/OR TELOPHASE                                                    
REMARK 400                                                                      
REMARK 400 ENGINEERED RESIDUE IN CHAIN A, THR 287 TO ASP                        
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     LYS A   123                                                      
REMARK 465     LYS A   124                                                      
REMARK 465     ALA A   280                                                      
REMARK 465     PRO A   281                                                      
REMARK 465     SER A   282                                                      
REMARK 465     SER A   283                                                      
REMARK 465     ARG A   284                                                      
REMARK 465     ARG A   285                                                      
REMARK 465     THR A   286                                                      
REMARK 465     ASP A   287                                                      
REMARK 465     LEU A   288                                                      
REMARK 465     CYS A   289                                                      
REMARK 465     SER A   390                                                      
REMARK 465     ASN A   391                                                      
REMARK 465     CYS A   392                                                      
REMARK 465     GLN A   393                                                      
REMARK 465     ASN A   394                                                      
REMARK 465     LYS A   395                                                      
REMARK 465     GLU A   396                                                      
REMARK 465     SER A   397                                                      
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     ARG A 125    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 130    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 140    CG   CD   CE   NZ                                   
REMARK 470     LYS A 142    CG   CD   CE   NZ                                   
REMARK 470     LEU A 177    CG   CD1  CD2                                       
REMARK 470     ARG A 179    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 182    CG   CD   OE1  OE2                                  
REMARK 470     HIS A 279    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ARG A 374    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     PRO A 389    CA   C    O    CB   CG   CD                         
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   NE2  GLN A   334     NE2  GLN A   334     5675     1.91            
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    GLN A 126     -121.21   -140.06                                   
REMARK 500    ALA A 166       -1.27    -59.06                                   
REMARK 500    LEU A 168      -70.79    -50.01                                   
REMARK 500    ALA A 171      -89.97    105.44                                   
REMARK 500    VAL A 173      128.15     -3.80                                   
REMARK 500    LEU A 177       57.69   -103.66                                   
REMARK 500    ARG A 178      -83.85   -135.37                                   
REMARK 500    SER A 225      -52.03     77.11                                   
REMARK 500    ASP A 255      123.30     73.81                                   
REMARK 500    ASP A 273      101.22    -40.51                                   
REMARK 500    ARG A 303     -175.83    -68.63                                   
REMARK 500    ASP A 306     -152.44   -137.60                                   
REMARK 500    LYS A 388      177.64     86.20                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2034        DISTANCE =  6.70 ANGSTROMS                       
REMARK 525    HOH A2073        DISTANCE =  6.58 ANGSTROMS                       
REMARK 525    HOH A2084        DISTANCE =  7.46 ANGSTROMS                       
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     ANP A 1391                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PO4 A1390                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP A1391                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A1389                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1MQ4   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF AURORA-A PROTEIN KINASE                         
REMARK 900 RELATED ID: 1MUO   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF AURORA-2, AN ONCOGENIC SERINE-THREONINE KINASE  
REMARK 900 RELATED ID: 1OL5   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF AURORA-A 122-403, PHOSPHORYLATED ON THR287, THR288 AND  
REMARK 900 BOUND TO TPX2 1-43                                                   
REMARK 900 RELATED ID: 1OL6   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF UNPHOSPHORYLATED D274N MUTANT OF AURORA-A               
REMARK 900 RELATED ID: 1OL7   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF HUMAN AURORA-A 122-403 PHOSPHORYLATED ON THR287, THR288 
REMARK 900 RELATED ID: 2BMC   RELATED DB: PDB                                   
REMARK 900 AURORA-2 T287D T288D COMPLEXED WITH PHA- 680632                      
REMARK 900 RELATED ID: 2C6E   RELATED DB: PDB                                   
REMARK 900 AURORA A KINASE ACTIVATED MUTANT (T287D) IN COMPLEX WITH A 5-        
REMARK 900 AMINOPYRIMIDINYL QUINAZOLINE INHIBITOR                               
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 THE SEQUENCE BELOW IS THAT OF A THR287ASP MUTANT WHERE               
REMARK 999 THE MUTATED RESIDUE IS NOT VISIBLE IN THE ELECTRON DENSITY           
REMARK 999 MAPS.                                                                
DBREF  2C6D A  123   397  UNP    O14965   STK6_HUMAN     124    398             
SEQRES   1 A  275  LYS LYS ARG GLN TRP ALA LEU GLU ASP PHE GLU ILE GLY          
SEQRES   2 A  275  ARG PRO LEU GLY LYS GLY LYS PHE GLY ASN VAL TYR LEU          
SEQRES   3 A  275  ALA ARG GLU LYS GLN SER LYS PHE ILE LEU ALA LEU LYS          
SEQRES   4 A  275  VAL LEU PHE LYS ALA GLN LEU GLU LYS ALA GLY VAL GLU          
SEQRES   5 A  275  HIS GLN LEU ARG ARG GLU VAL GLU ILE GLN SER HIS LEU          
SEQRES   6 A  275  ARG HIS PRO ASN ILE LEU ARG LEU TYR GLY TYR PHE HIS          
SEQRES   7 A  275  ASP ALA THR ARG VAL TYR LEU ILE LEU GLU TYR ALA PRO          
SEQRES   8 A  275  LEU GLY THR VAL TYR ARG GLU LEU GLN LYS LEU SER LYS          
SEQRES   9 A  275  PHE ASP GLU GLN ARG THR ALA THR TYR ILE THR GLU LEU          
SEQRES  10 A  275  ALA ASN ALA LEU SER TYR CYS HIS SER LYS ARG VAL ILE          
SEQRES  11 A  275  HIS ARG ASP ILE LYS PRO GLU ASN LEU LEU LEU GLY SER          
SEQRES  12 A  275  ALA GLY GLU LEU LYS ILE ALA ASP PHE GLY TRP SER VAL          
SEQRES  13 A  275  HIS ALA PRO SER SER ARG ARG THR ASP LEU CYS GLY THR          
SEQRES  14 A  275  LEU ASP TYR LEU PRO PRO GLU MET ILE GLU GLY ARG MET          
SEQRES  15 A  275  HIS ASP GLU LYS VAL ASP LEU TRP SER LEU GLY VAL LEU          
SEQRES  16 A  275  CYS TYR GLU PHE LEU VAL GLY LYS PRO PRO PHE GLU ALA          
SEQRES  17 A  275  ASN THR TYR GLN GLU THR TYR LYS ARG ILE SER ARG VAL          
SEQRES  18 A  275  GLU PHE THR PHE PRO ASP PHE VAL THR GLU GLY ALA ARG          
SEQRES  19 A  275  ASP LEU ILE SER ARG LEU LEU LYS HIS ASN PRO SER GLN          
SEQRES  20 A  275  ARG PRO MET LEU ARG GLU VAL LEU GLU HIS PRO TRP ILE          
SEQRES  21 A  275  THR ALA ASN SER SER LYS PRO SER ASN CYS GLN ASN LYS          
SEQRES  22 A  275  GLU SER                                                      
HET    GOL  A1389       6                                                       
HET    PO4  A1390       5                                                       
HET    ANP  A1391      54                                                       
HETNAM     GOL GLYCEROL                                                         
HETNAM     PO4 PHOSPHATE ION                                                    
HETNAM     ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER                      
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  GOL    C3 H8 O3                                                     
FORMUL   3  PO4    O4 P 3-                                                      
FORMUL   4  ANP    C10 H17 N6 O12 P3                                            
FORMUL   5  HOH   *156(H2 O)                                                    
HELIX    1   1 ALA A  128  GLU A  130  5                                   3    
HELIX    2   2 LYS A  165  GLU A  169  1                                   5    
HELIX    3   3 ARG A  179  HIS A  186  1                                   8    
HELIX    4   4 THR A  216  SER A  225  1                                  10    
HELIX    5   5 ASP A  228  LYS A  249  1                                  22    
HELIX    6   6 LYS A  257  GLU A  259  5                                   3    
HELIX    7   7 THR A  291  LEU A  295  5                                   5    
HELIX    8   8 PRO A  296  GLU A  301  1                                   6    
HELIX    9   9 LYS A  308  GLY A  324  1                                  17    
HELIX   10  10 THR A  332  ARG A  342  1                                  11    
HELIX   11  11 THR A  352  LEU A  363  1                                  12    
HELIX   12  12 ASN A  366  ARG A  370  5                                   5    
HELIX   13  13 MET A  372  GLU A  378  1                                   7    
HELIX   14  14 HIS A  379  SER A  386  1                                   8    
SHEET    1  AA 5 PHE A 132  GLY A 141  0                                        
SHEET    2  AA 5 GLY A 144  GLU A 151 -1  O  GLY A 144   N  GLY A 141           
SHEET    3  AA 5 ILE A 157  PHE A 164 -1  O  LEU A 158   N  ALA A 149           
SHEET    4  AA 5 ARG A 204  LEU A 209 -1  O  VAL A 205   N  LEU A 163           
SHEET    5  AA 5 LEU A 195  HIS A 200 -1  N  TYR A 196   O  ILE A 208           
SHEET    1  AB 2 LEU A 261  LEU A 263  0                                        
SHEET    2  AB 2 LEU A 269  ILE A 271 -1  O  LYS A 270   N  LEU A 262           
SITE     1 AC1  8 TYR A 211  SER A 265  LYS A 338  ARG A 342                    
SITE     2 AC1  8 GLU A 344  HOH A2052  HOH A2152  HOH A2153                    
SITE     1 AC2 18 LEU A 138  VAL A 146  ALA A 159  LYS A 161                    
SITE     2 AC2 18 LEU A 193  GLU A 210  TYR A 211  ALA A 212                    
SITE     3 AC2 18 THR A 216  GLU A 259  ASN A 260  LEU A 262                    
SITE     4 AC2 18 ALA A 272  SER A 277  VAL A 278  HOH A2154                    
SITE     5 AC2 18 HOH A2155  HOH A2156                                          
SITE     1 AC3  5 HIS A 247  GLU A 307  MET A 372  LEU A 373                    
SITE     2 AC3  5 ARG A 374                                                     
CRYST1   86.500   86.500   78.300  90.00  90.00 120.00 P 32 2 1      6          
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      0.011561  0.006675  0.000000        0.00000                         
SCALE2      0.000000  0.013349  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012771        0.00000