HEADER    TRANSFERASE                             08-SEP-06   2J50              
TITLE     STRUCTURE OF AURORA-2 IN COMPLEX WITH PHA-739358                      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE 6;                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: CATALYTIC DOMAIN, RESIDUES 126-403;                        
COMPND   5 SYNONYM: SERINE/THREONINE KINASE 15, AURORA/IPL1-RELATED KINASE 1,   
COMPND   6 AURORA-RELATED KINASE 1, HARK1, AURORA-A, BREAST-TUMOR-AMPLIFIED     
COMPND   7 KINASE;                                                              
COMPND   8 EC: 2.7.11.1;                                                        
COMPND   9 ENGINEERED: YES;                                                     
COMPND  10 OTHER_DETAILS: USING MASS SPECTROMETRY THE PROTEIN WAS SEEN TO BE    
COMPND  11 PARTIALLY PHOSPHORYLATED BUT NO PHOSPHATES WERE SEEN IN THE STRUCTURE
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   7 EXPRESSION_SYSTEM_CELL_LINE: HIGH FIVE;                              
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS                           
KEYWDS    TRANSFERASE, PHOSPHORYLATION, NUCLEOTIDE-BINDING, KINASE, CELL CYCLE, 
KEYWDS   2 ATP-BINDING, NUCLEOTIDE- BINDING, SERINE/THREONINE-PROTEIN KINASE,   
KEYWDS   3 SERINE-THREONINE-PROTEIN KINASE                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.D.CAMERON,G.IZZO,P.STORICI,L.RUSCONI,D.FANCELLI,M.VARASI,D.BERTA,   
AUTHOR   2 S.BINDI,B.FORTE,D.SEVERINO,R.TONANI,P.VIANELLO                       
REVDAT   6   08-MAY-24 2J50    1       REMARK                                   
REVDAT   5   03-APR-19 2J50    1       SOURCE                                   
REVDAT   4   29-JUL-15 2J50    1       REMARK VERSN  HETSYN FORMUL              
REVDAT   3   24-FEB-09 2J50    1       VERSN                                    
REVDAT   2   30-NOV-06 2J50    1       JRNL                                     
REVDAT   1   06-NOV-06 2J50    0                                                
JRNL        AUTH   D.FANCELLI,J.MOLL,M.VARASI,R.BRAVO,R.ARTICO,D.BERTA,S.BINDI, 
JRNL        AUTH 2 A.D.CAMERON,I.CANDIANI,P.CAPPELLA,P.CARPINELLI,W.CROCI,      
JRNL        AUTH 3 B.FORTE,M.L.GIORGINI,J.KLAPWIJK,A.MARSIGLIO,E.PESENTI,       
JRNL        AUTH 4 M.ROCCHETTI,F.ROLETTO,D.SEVERINO,C.SONCINI,P.STORICI,        
JRNL        AUTH 5 R.TONANI,P.ZUGNONI,P.VIANELLO                                
JRNL        TITL   1,4,5,6-TETRAHYDROPYRROLO[3,4-C]PYRAZOLES: IDENTIFICATION OF 
JRNL        TITL 2 A POTENT AURORA KINASE INHIBITOR WITH A FAVORABLE ANTITUMOR  
JRNL        TITL 3 KINASE INHIBITION PROFILE.                                   
JRNL        REF    J.MED.CHEM.                   V.  49  7247 2006              
JRNL        REFN                   ISSN 0022-2623                               
JRNL        PMID   17125279                                                     
JRNL        DOI    10.1021/JM060897W                                            
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.00 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) : 3.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 28.53                          
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             : 11862                          
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) : 0.221                           
REMARK   3   R VALUE            (WORKING SET) : 0.221                           
REMARK   3   FREE R VALUE                     : 0.268                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 609                             
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.011                           
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           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 3.00                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 3.19                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.60                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3770                       
REMARK   3   BIN FREE R VALUE                    : 0.4280                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.20                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.043                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4084                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 80                                      
REMARK   3   SOLVENT ATOMS            : 0                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 95.00                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 66.50                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -6.35000                                             
REMARK   3    B22 (A**2) : 2.03000                                              
REMARK   3    B33 (A**2) : 4.32000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.38                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.53                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 5.00                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.50                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.67                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.400                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 22.20                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.990                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : GROUP                                     
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 : FLAT MODEL                                           
REMARK   3   KSOL        : 0.33                                                 
REMARK   3   BSOL        : 52.25                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : CONSTR                                                  
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  : PROTEIN.PARAM                                  
REMARK   3  PARAMETER FILE  2  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : 358.TOP                                        
REMARK   3  TOPOLOGY FILE  2   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED BY ANALOGY WITH   
REMARK   3  A HIGHER RESOLUTION STRUCTURE THE SPACE GROUP WAS DEFINED AS        
REMARK   3  P212121, HOWEVER THE SPACE GROUP SEEMS TO BE P41212. IN THE         
REMARK   3  HIGHER RESOLUTION STRUCTURE THE SYMMETRY BROKE DOWN AT HIGHER       
REMARK   3  RESOLUTION. THE STRUCTURE WAS REFINED WITH STRICT NCS.              
REMARK   4                                                                      
REMARK   4 2J50 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 08-SEP-06.                  
REMARK 100 THE DEPOSITION ID IS D_1290029931.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 06-SEP-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100.0                              
REMARK 200  PH                             : 4.60                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID14-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.93                               
REMARK 200  MONOCHROMATOR                  : DIAMOND (111), GE(220)             
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC CCD                           
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11903                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 4.700                              
REMARK 200  R MERGE                    (I) : 0.10000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.11                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 4.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.71000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: PDB ENTRY 2J4                                        
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 40.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 2000MME, 0.2M LITHIUM            
REMARK 280  SULPHATE, 0.1M SODIUM ACETATE PH 4.6, 2% ISOPROPANOL, 2MM DTT,      
REMARK 280  PH 4.60                                                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       37.84400            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       43.41450            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       43.39100            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       43.41450            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       37.84400            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       43.39100            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
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: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A   124                                                      
REMARK 465     PRO A   125                                                      
REMARK 465     ARG A   126                                                      
REMARK 465     GLN A   127                                                      
REMARK 465     HIS A   280                                                      
REMARK 465     ALA A   281                                                      
REMARK 465     PRO A   282                                                      
REMARK 465     SER A   283                                                      
REMARK 465     SER A   284                                                      
REMARK 465     ARG A   285                                                      
REMARK 465     ARG A   286                                                      
REMARK 465     THR A   287                                                      
REMARK 465     GLY A   303                                                      
REMARK 465     ARG A   304                                                      
REMARK 465     MET A   305                                                      
REMARK 465     HIS A   306                                                      
REMARK 465     PRO A   390                                                      
REMARK 465     SER A   391                                                      
REMARK 465     ASN A   392                                                      
REMARK 465     CYS A   393                                                      
REMARK 465     GLN A   394                                                      
REMARK 465     ASN A   395                                                      
REMARK 465     LYS A   396                                                      
REMARK 465     GLU A   397                                                      
REMARK 465     SER A   398                                                      
REMARK 465     ALA A   399                                                      
REMARK 465     SER A   400                                                      
REMARK 465     LYS A   401                                                      
REMARK 465     GLN A   402                                                      
REMARK 465     SER A   403                                                      
REMARK 465     GLY B   124                                                      
REMARK 465     PRO B   125                                                      
REMARK 465     ARG B   126                                                      
REMARK 465     GLN B   127                                                      
REMARK 465     HIS B   280                                                      
REMARK 465     ALA B   281                                                      
REMARK 465     PRO B   282                                                      
REMARK 465     SER B   283                                                      
REMARK 465     SER B   284                                                      
REMARK 465     ARG B   285                                                      
REMARK 465     ARG B   286                                                      
REMARK 465     THR B   287                                                      
REMARK 465     GLY B   303                                                      
REMARK 465     ARG B   304                                                      
REMARK 465     MET B   305                                                      
REMARK 465     HIS B   306                                                      
REMARK 465     PRO B   390                                                      
REMARK 465     SER B   391                                                      
REMARK 465     ASN B   392                                                      
REMARK 465     CYS B   393                                                      
REMARK 465     GLN B   394                                                      
REMARK 465     ASN B   395                                                      
REMARK 465     LYS B   396                                                      
REMARK 465     GLU B   397                                                      
REMARK 465     SER B   398                                                      
REMARK 465     ALA B   399                                                      
REMARK 465     SER B   400                                                      
REMARK 465     LYS B   401                                                      
REMARK 465     GLN B   402                                                      
REMARK 465     SER B   403                                                      
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     VAL A 279    CG1  CG2                                            
REMARK 470     LYS A 389    CA   C    O    CB   CG   CD   CE                    
REMARK 470     LYS A 389    NZ                                                  
REMARK 470     VAL B 279    CG1  CG2                                            
REMARK 470     LYS B 389    CA   C    O    CB   CG   CD   CE                    
REMARK 470     LYS B 389    NZ                                                  
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   OE1  GLN A   223     OE1  GLN B   223     1455     1.76            
REMARK 500   O    LYS A   224     NE2  GLN B   370     3655     1.98            
REMARK 500   NE2  GLN A   370     O    LYS B   224     2664     1.99            
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 159     -174.33   -175.81                                   
REMARK 500    ILE A 184      -73.35    -60.85                                   
REMARK 500    GLN A 185      -18.62    -42.41                                   
REMARK 500    ASP A 202     -153.06   -156.13                                   
REMARK 500    ALA A 203      -82.83    -43.16                                   
REMARK 500    LYS A 224      -60.81    -98.96                                   
REMARK 500    SER A 226      -46.93     61.06                                   
REMARK 500    GLU A 230      -37.69    -35.80                                   
REMARK 500    ARG A 255     -145.81    -81.99                                   
REMARK 500    LEU A 289      128.76     67.13                                   
REMARK 500    ILE A 301      -17.77   -142.83                                   
REMARK 500    GLU A 308       23.07    -45.54                                   
REMARK 500    ALA A 331     -162.72   -126.28                                   
REMARK 500    ASP A 350      -56.72    -28.39                                   
REMARK 500    THR A 353      152.85    -43.70                                   
REMARK 500    LEU A 364       49.98    -78.11                                   
REMARK 500    SER A 387     -154.93    -82.01                                   
REMARK 500    SER A 388      167.44    176.44                                   
REMARK 500    LEU B 159     -174.37   -175.81                                   
REMARK 500    ILE B 184      -73.34    -60.83                                   
REMARK 500    GLN B 185      -18.69    -42.39                                   
REMARK 500    ASP B 202     -153.07   -156.11                                   
REMARK 500    ALA B 203      -82.83    -43.18                                   
REMARK 500    LYS B 224      -60.75    -98.95                                   
REMARK 500    SER B 226      -46.96     61.07                                   
REMARK 500    GLU B 230      -37.79    -35.73                                   
REMARK 500    ARG B 255     -145.78    -82.01                                   
REMARK 500    LEU B 289      128.73     67.19                                   
REMARK 500    ILE B 301      -17.74   -142.84                                   
REMARK 500    GLU B 308       23.04    -45.52                                   
REMARK 500    ALA B 331     -162.71   -126.28                                   
REMARK 500    ASP B 350      -56.72    -28.37                                   
REMARK 500    THR B 353      152.83    -43.68                                   
REMARK 500    LEU B 364       50.00    -78.13                                   
REMARK 500    SER B 387     -154.92    -82.04                                   
REMARK 500    SER B 388      167.47    176.46                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1391                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1391                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 627 A 1390                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 627 B 1390                
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: 2C6D   RELATED DB: PDB                                   
REMARK 900 AURORA A KINASE ACTIVATED MUTANT (T287D) IN COMPLEX WITH ADPNP       
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 900 RELATED ID: 2J4Z   RELATED DB: PDB                                   
REMARK 900 STRUCTURE OF AURORA-2 IN COMPLEX WITH PHA -680626                    
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 GP IS PRESENT AT START DUE TO CLONING ARTIFACT                       
DBREF  2J50 A  124   125  PDB    2J50     2J50           124    125             
DBREF  2J50 A  126   403  UNP    O14965   STK6_HUMAN     126    403             
DBREF  2J50 B  124   125  PDB    2J50     2J50           124    125             
DBREF  2J50 B  126   403  UNP    O14965   STK6_HUMAN     126    403             
SEQRES   1 A  280  GLY PRO ARG GLN TRP ALA LEU GLU ASP PHE GLU ILE GLY          
SEQRES   2 A  280  ARG PRO LEU GLY LYS GLY LYS PHE GLY ASN VAL TYR LEU          
SEQRES   3 A  280  ALA ARG GLU LYS GLN SER LYS PHE ILE LEU ALA LEU LYS          
SEQRES   4 A  280  VAL LEU PHE LYS ALA GLN LEU GLU LYS ALA GLY VAL GLU          
SEQRES   5 A  280  HIS GLN LEU ARG ARG GLU VAL GLU ILE GLN SER HIS LEU          
SEQRES   6 A  280  ARG HIS PRO ASN ILE LEU ARG LEU TYR GLY TYR PHE HIS          
SEQRES   7 A  280  ASP ALA THR ARG VAL TYR LEU ILE LEU GLU TYR ALA PRO          
SEQRES   8 A  280  LEU GLY THR VAL TYR ARG GLU LEU GLN LYS LEU SER LYS          
SEQRES   9 A  280  PHE ASP GLU GLN ARG THR ALA THR TYR ILE THR GLU LEU          
SEQRES  10 A  280  ALA ASN ALA LEU SER TYR CYS HIS SER LYS ARG VAL ILE          
SEQRES  11 A  280  HIS ARG ASP ILE LYS PRO GLU ASN LEU LEU LEU GLY SER          
SEQRES  12 A  280  ALA GLY GLU LEU LYS ILE ALA ASP PHE GLY TRP SER VAL          
SEQRES  13 A  280  HIS ALA PRO SER SER ARG ARG THR THR LEU CYS GLY THR          
SEQRES  14 A  280  LEU ASP TYR LEU PRO PRO GLU MET ILE GLU GLY ARG MET          
SEQRES  15 A  280  HIS ASP GLU LYS VAL ASP LEU TRP SER LEU GLY VAL LEU          
SEQRES  16 A  280  CYS TYR GLU PHE LEU VAL GLY LYS PRO PRO PHE GLU ALA          
SEQRES  17 A  280  ASN THR TYR GLN GLU THR TYR LYS ARG ILE SER ARG VAL          
SEQRES  18 A  280  GLU PHE THR PHE PRO ASP PHE VAL THR GLU GLY ALA ARG          
SEQRES  19 A  280  ASP LEU ILE SER ARG LEU LEU LYS HIS ASN PRO SER GLN          
SEQRES  20 A  280  ARG PRO MET LEU ARG GLU VAL LEU GLU HIS PRO TRP ILE          
SEQRES  21 A  280  THR ALA ASN SER SER LYS PRO SER ASN CYS GLN ASN LYS          
SEQRES  22 A  280  GLU SER ALA SER LYS GLN SER                                  
SEQRES   1 B  280  GLY PRO ARG GLN TRP ALA LEU GLU ASP PHE GLU ILE GLY          
SEQRES   2 B  280  ARG PRO LEU GLY LYS GLY LYS PHE GLY ASN VAL TYR LEU          
SEQRES   3 B  280  ALA ARG GLU LYS GLN SER LYS PHE ILE LEU ALA LEU LYS          
SEQRES   4 B  280  VAL LEU PHE LYS ALA GLN LEU GLU LYS ALA GLY VAL GLU          
SEQRES   5 B  280  HIS GLN LEU ARG ARG GLU VAL GLU ILE GLN SER HIS LEU          
SEQRES   6 B  280  ARG HIS PRO ASN ILE LEU ARG LEU TYR GLY TYR PHE HIS          
SEQRES   7 B  280  ASP ALA THR ARG VAL TYR LEU ILE LEU GLU TYR ALA PRO          
SEQRES   8 B  280  LEU GLY THR VAL TYR ARG GLU LEU GLN LYS LEU SER LYS          
SEQRES   9 B  280  PHE ASP GLU GLN ARG THR ALA THR TYR ILE THR GLU LEU          
SEQRES  10 B  280  ALA ASN ALA LEU SER TYR CYS HIS SER LYS ARG VAL ILE          
SEQRES  11 B  280  HIS ARG ASP ILE LYS PRO GLU ASN LEU LEU LEU GLY SER          
SEQRES  12 B  280  ALA GLY GLU LEU LYS ILE ALA ASP PHE GLY TRP SER VAL          
SEQRES  13 B  280  HIS ALA PRO SER SER ARG ARG THR THR LEU CYS GLY THR          
SEQRES  14 B  280  LEU ASP TYR LEU PRO PRO GLU MET ILE GLU GLY ARG MET          
SEQRES  15 B  280  HIS ASP GLU LYS VAL ASP LEU TRP SER LEU GLY VAL LEU          
SEQRES  16 B  280  CYS TYR GLU PHE LEU VAL GLY LYS PRO PRO PHE GLU ALA          
SEQRES  17 B  280  ASN THR TYR GLN GLU THR TYR LYS ARG ILE SER ARG VAL          
SEQRES  18 B  280  GLU PHE THR PHE PRO ASP PHE VAL THR GLU GLY ALA ARG          
SEQRES  19 B  280  ASP LEU ILE SER ARG LEU LEU LYS HIS ASN PRO SER GLN          
SEQRES  20 B  280  ARG PRO MET LEU ARG GLU VAL LEU GLU HIS PRO TRP ILE          
SEQRES  21 B  280  THR ALA ASN SER SER LYS PRO SER ASN CYS GLN ASN LYS          
SEQRES  22 B  280  GLU SER ALA SER LYS GLN SER                                  
HET    627  A1390      35                                                       
HET    SO4  A1391       5                                                       
HET    627  B1390      35                                                       
HET    SO4  B1391       5                                                       
HETNAM     627 N-[(3E)-5-[(2R)-2-METHOXY-2-PHENYLACETYL]PYRROLO[3,4-            
HETNAM   2 627  C]PYRAZOL-3(5H)-YLIDENE]-4-(4-METHYLPIPERAZIN-1-YL)             
HETNAM   3 627  BENZAMIDE                                                       
HETNAM     SO4 SULFATE ION                                                      
HETSYN     627 DANUSERTIB; PHA-739358                                           
FORMUL   3  627    2(C26 H30 N6 O3)                                             
FORMUL   4  SO4    2(O4 S 2-)                                                   
HELIX    1   1 ALA A  129  GLU A  131  5                                   3    
HELIX    2   2 LYS A  166  ALA A  172  1                                   7    
HELIX    3   3 HIS A  176  SER A  186  1                                  11    
HELIX    4   4 VAL A  218  SER A  226  1                                   9    
HELIX    5   5 ASP A  229  SER A  249  1                                  21    
HELIX    6   6 LYS A  258  GLU A  260  5                                   3    
HELIX    7   7 THR A  292  LEU A  296  5                                   5    
HELIX    8   8 PRO A  297  ILE A  301  5                                   5    
HELIX    9   9 LYS A  309  GLY A  325  1                                  17    
HELIX   10  10 THR A  333  VAL A  344  1                                  12    
HELIX   11  11 THR A  353  LEU A  364  1                                  12    
HELIX   12  12 ASN A  367  ARG A  371  5                                   5    
HELIX   13  13 MET A  373  HIS A  380  1                                   8    
HELIX   14  14 HIS A  380  SER A  387  1                                   8    
HELIX   15  15 ALA B  129  GLU B  131  5                                   3    
HELIX   16  16 LYS B  166  ALA B  172  1                                   7    
HELIX   17  17 HIS B  176  SER B  186  1                                  11    
HELIX   18  18 VAL B  218  SER B  226  1                                   9    
HELIX   19  19 ASP B  229  SER B  249  1                                  21    
HELIX   20  20 LYS B  258  GLU B  260  5                                   3    
HELIX   21  21 THR B  292  LEU B  296  5                                   5    
HELIX   22  22 PRO B  297  ILE B  301  5                                   5    
HELIX   23  23 LYS B  309  GLY B  325  1                                  17    
HELIX   24  24 THR B  333  VAL B  344  1                                  12    
HELIX   25  25 THR B  353  LEU B  364  1                                  12    
HELIX   26  26 ASN B  367  ARG B  371  5                                   5    
HELIX   27  27 MET B  373  HIS B  380  1                                   8    
HELIX   28  28 HIS B  380  SER B  387  1                                   8    
SHEET    1  AA 5 PHE A 133  LYS A 141  0                                        
SHEET    2  AA 5 ASN A 146  GLU A 152 -1  O  VAL A 147   N  LEU A 139           
SHEET    3  AA 5 ILE A 158  PHE A 165 -1  O  LEU A 159   N  ALA A 150           
SHEET    4  AA 5 ARG A 205  LEU A 210 -1  O  VAL A 206   N  LEU A 164           
SHEET    5  AA 5 LEU A 196  HIS A 201 -1  N  TYR A 197   O  ILE A 209           
SHEET    1  AB 3 GLY A 216  THR A 217  0                                        
SHEET    2  AB 3 LEU A 262  LEU A 264 -1  N  LEU A 264   O  GLY A 216           
SHEET    3  AB 3 LEU A 270  ILE A 272 -1  O  LYS A 271   N  LEU A 263           
SHEET    1  AC 2 ILE A 253  HIS A 254  0                                        
SHEET    2  AC 2 TRP A 277  SER A 278 -1  O  SER A 278   N  ILE A 253           
SHEET    1  BA 5 PHE B 133  LYS B 141  0                                        
SHEET    2  BA 5 ASN B 146  GLU B 152 -1  O  VAL B 147   N  LEU B 139           
SHEET    3  BA 5 ILE B 158  PHE B 165 -1  O  LEU B 159   N  ALA B 150           
SHEET    4  BA 5 ARG B 205  LEU B 210 -1  O  VAL B 206   N  LEU B 164           
SHEET    5  BA 5 LEU B 196  HIS B 201 -1  N  TYR B 197   O  ILE B 209           
SHEET    1  BB 3 GLY B 216  THR B 217  0                                        
SHEET    2  BB 3 LEU B 262  LEU B 264 -1  N  LEU B 264   O  GLY B 216           
SHEET    3  BB 3 LEU B 270  ILE B 272 -1  O  LYS B 271   N  LEU B 263           
SHEET    1  BC 2 ILE B 253  HIS B 254  0                                        
SHEET    2  BC 2 TRP B 277  SER B 278 -1  O  SER B 278   N  ILE B 253           
SITE     1 AC1  5 GLY A 142  LYS A 143  PHE A 144  LYS A 162                    
SITE     2 AC1  5 627 A1390                                                     
SITE     1 AC2  5 GLY B 142  LYS B 143  PHE B 144  LYS B 162                    
SITE     2 AC2  5 627 B1390                                                     
SITE     1 AC3 12 ALA A 160  LYS A 162  LEU A 194  GLU A 211                    
SITE     2 AC3 12 TYR A 212  ALA A 213  PRO A 214  LEU A 215                    
SITE     3 AC3 12 GLY A 216  GLU A 260  PHE A 275  SO4 A1391                    
SITE     1 AC4 12 ALA B 160  LYS B 162  LEU B 194  GLU B 211                    
SITE     2 AC4 12 TYR B 212  ALA B 213  PRO B 214  LEU B 215                    
SITE     3 AC4 12 GLY B 216  GLU B 260  PHE B 275  SO4 B1391                    
CRYST1   75.688   86.782   86.829  90.00  90.00  90.00 P 21 21 21    8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.013212  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011523  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011517        0.00000