HEADER    TRANSFERASE/INHIBITOR                   10-SEP-08   3EFW              
TITLE     STRUCTURE OF AURORAA WITH PYRIDYL-PYRIMIDINE UREA INHIBITOR           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE 6;                         
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: AURORA KINASE A, AURORA-A, SERINE/THREONINE KINASE 15,      
COMPND   5 AURORA/IPL1-RELATED KINASE 1, AURORA-RELATED KINASE 1, HARK1, BREAST 
COMPND   6 TUMOR-AMPLIFIED KINASE;                                              
COMPND   7 EC: 2.7.11.1;                                                        
COMPND   8 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: AURKA, AIK, ARK1, AURA, BTAK, STK15, STK6;                     
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 7108                                        
KEYWDS    AURORAA, STK6_HUMAN, ATP-BINDING, CELL CYCLE, KINASE, NUCLEOTIDE-     
KEYWDS   2 BINDING, PHOSPHOPROTEIN, SERINE/THREONINE-PROTEIN KINASE,            
KEYWDS   3 TRANSFERASE-INHIBITOR COMPLEX                                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.F.BELLON,V.CEE,P.HUGHES,S.GEUNS-MEYER,D.WHITTINGTON                 
REVDAT   4   21-FEB-24 3EFW    1       REMARK                                   
REVDAT   3   26-JUN-13 3EFW    1       JRNL                                     
REVDAT   2   21-MAR-12 3EFW    1       DBREF  REMARK SEQRES VERSN               
REVDAT   2 2                   1       KEYWDS HEADER                            
REVDAT   1   23-DEC-08 3EFW    0                                                
JRNL        AUTH   V.J.CEE,A.C.CHENG,K.ROMERO,S.BELLON,C.MOHR,D.A.WHITTINGTON,  
JRNL        AUTH 2 A.BAK,J.BREADY,S.CAENEPEEL,A.COXON,H.L.DEAK,J.FRETLAND,Y.GU, 
JRNL        AUTH 3 B.L.HODOUS,X.HUANG,J.L.KIM,J.LIN,A.M.LONG,H.NGUYEN,          
JRNL        AUTH 4 P.R.OLIVIERI,V.F.PATEL,L.WANG,Y.ZHOU,P.HUGHES,S.GEUNS-MEYER  
JRNL        TITL   PYRIDYL-PYRIMIDINE BENZIMIDAZOLE DERIVATIVES AS POTENT,      
JRNL        TITL 2 SELECTIVE, AND ORALLY BIOAVAILABLE INHIBITORS OF TIE-2       
JRNL        TITL 3 KINASE.                                                      
JRNL        REF    BIOORG.MED.CHEM.LETT.         V.  19   424 2009              
JRNL        REFN                   ISSN 0960-894X                               
JRNL        PMID   19062275                                                     
JRNL        DOI    10.1016/J.BMCL.2008.11.056                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.29 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.2.0019                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.29                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.63                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 85.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 20740                          
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) : 0.260                           
REMARK   3   R VALUE            (WORKING SET) : 0.258                           
REMARK   3   FREE R VALUE                     : 0.295                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1110                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.29                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.35                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 793                          
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 44.70                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3100                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 33                           
REMARK   3   BIN FREE R VALUE                    : 0.5010                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3846                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 82                                      
REMARK   3   SOLVENT ATOMS            : 60                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 35.15                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.37000                                             
REMARK   3    B22 (A**2) : -1.36000                                             
REMARK   3    B33 (A**2) : 2.73000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.581         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.318         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.239         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.704         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.903                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.875                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4025 ; 0.007 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5465 ; 1.018 ; 1.994       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   476 ; 4.607 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   181 ;37.058 ;23.425       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   660 ;15.007 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    26 ;16.341 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   598 ; 0.059 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3062 ; 0.003 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1657 ; 0.175 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2742 ; 0.298 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   153 ; 0.131 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    45 ; 0.183 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):    11 ; 0.225 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2483 ; 0.432 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3856 ; 0.784 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1780 ; 0.854 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1609 ; 1.336 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.40                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3EFW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-SEP-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049272.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 19-MAY-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 130                                
REMARK 200  PH                             : 4.6                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU FR-E SUPERBRIGHT            
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : OSMIC                              
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV++                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 22081                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.290                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.8                               
REMARK 200  DATA REDUNDANCY                : 3.600                              
REMARK 200  R MERGE                    (I) : 0.06200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 21.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.29                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.41                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 60.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.400                              
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: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.76                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE, 0.4 M AMMONIUM     
REMARK 280  SULFATE, 15% PEG 4000, PH 4.6, VAPOR DIFFUSION, TEMPERATURE 273K    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -X,Y,-Z+1/2                                             
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z                                           
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       37.87600            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       37.87600            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  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       59.25550            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       62.72400            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       59.25550            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       62.72400            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       37.87600            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       59.25550            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       62.72400            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       37.87600            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       59.25550            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       62.72400            
REMARK 290   SMTRY3   8  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: PISA                                                  
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: PISA                                                  
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     LYS A   125                                                      
REMARK 465     GLY A   276                                                      
REMARK 465     TRP A   277                                                      
REMARK 465     SER A   278                                                      
REMARK 465     VAL A   279                                                      
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     THR A   288                                                      
REMARK 465     LEU A   289                                                      
REMARK 465     CYS A   290                                                      
REMARK 465     GLY A   291                                                      
REMARK 465     THR A   292                                                      
REMARK 465     GLY A   303                                                      
REMARK 465     ARG A   304                                                      
REMARK 465     MET A   305                                                      
REMARK 465     HIS A   306                                                      
REMARK 465     ASP A   307                                                      
REMARK 465     GLU A   308                                                      
REMARK 465     LYS A   389                                                      
REMARK 465     PRO A   390                                                      
REMARK 465     SER A   391                                                      
REMARK 465     LYS B   125                                                      
REMARK 465     GLY B   276                                                      
REMARK 465     TRP B   277                                                      
REMARK 465     SER B   278                                                      
REMARK 465     VAL B   279                                                      
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     THR B   288                                                      
REMARK 465     LEU B   289                                                      
REMARK 465     CYS B   290                                                      
REMARK 465     GLY B   291                                                      
REMARK 465     THR B   292                                                      
REMARK 465     GLY B   303                                                      
REMARK 465     ARG B   304                                                      
REMARK 465     MET B   305                                                      
REMARK 465     HIS B   306                                                      
REMARK 465     ASP B   307                                                      
REMARK 465     PRO B   390                                                      
REMARK 465     SER B   391                                                      
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 126    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 143    CG   CD   CE   NZ                                   
REMARK 470     ARG A 151    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 156    CG   CD   CE   NZ                                   
REMARK 470     GLN A 177    CG   CD   OE1  NE2                                  
REMARK 470     ARG A 179    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 180    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 181    CG   CD   OE1  OE2                                  
REMARK 470     HIS A 248    CG   ND1  CD2  CE1  NE2                             
REMARK 470     LYS A 250    CG   CD   CE   NZ                                   
REMARK 470     ARG A 251    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 255    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 258    CG   CD   CE   NZ                                   
REMARK 470     ASN A 332    CG   OD1  ND2                                       
REMARK 470     TYR A 334    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     GLN A 335    CG   CD   OE1  NE2                                  
REMARK 470     GLN B 127    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 143    CG   CD   CE   NZ                                   
REMARK 470     LYS B 166    CG   CD   CE   NZ                                   
REMARK 470     GLU B 170    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 171    CG   CD   CE   NZ                                   
REMARK 470     ARG B 179    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 180    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 251    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 255    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     TYR B 334    CG   CD1  CD2  CE1  CE2  CZ   OH                    
REMARK 470     GLN B 335    CG   CD   OE1  NE2                                  
REMARK 470     LYS B 389    CG   CD   CE   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   O    HOH A   407     O    HOH A   444     3655     2.11            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A 155       -5.34   -140.57                                   
REMARK 500    ASP A 202     -137.33   -118.03                                   
REMARK 500    SER A 226      -54.10     72.82                                   
REMARK 500    ARG A 255     -133.77    -74.44                                   
REMARK 500    ASP A 294      -16.90    -49.97                                   
REMARK 500    LYS B 143       99.46    -65.94                                   
REMARK 500    LEU B 159     -157.79   -143.58                                   
REMARK 500    ASP B 202     -141.71   -122.29                                   
REMARK 500    SER B 226      -45.55     76.36                                   
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 AK8 A 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 405                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE AK8 B 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 405                 
DBREF  3EFW A  125   391  UNP    O14965   STK6_HUMAN     125    391             
DBREF  3EFW B  125   391  UNP    O14965   STK6_HUMAN     125    391             
SEQRES   1 A  267  LYS ARG GLN TRP ALA LEU GLU ASP PHE GLU ILE GLY ARG          
SEQRES   2 A  267  PRO LEU GLY LYS GLY LYS PHE GLY ASN VAL TYR LEU ALA          
SEQRES   3 A  267  ARG GLU LYS GLN SER LYS PHE ILE LEU ALA LEU LYS VAL          
SEQRES   4 A  267  LEU PHE LYS ALA GLN LEU GLU LYS ALA GLY VAL GLU HIS          
SEQRES   5 A  267  GLN LEU ARG ARG GLU VAL GLU ILE GLN SER HIS LEU ARG          
SEQRES   6 A  267  HIS PRO ASN ILE LEU ARG LEU TYR GLY TYR PHE HIS ASP          
SEQRES   7 A  267  ALA THR ARG VAL TYR LEU ILE LEU GLU TYR ALA PRO LEU          
SEQRES   8 A  267  GLY THR VAL TYR ARG GLU LEU GLN LYS LEU SER LYS PHE          
SEQRES   9 A  267  ASP GLU GLN ARG THR ALA THR TYR ILE THR GLU LEU ALA          
SEQRES  10 A  267  ASN ALA LEU SER TYR CYS HIS SER LYS ARG VAL ILE HIS          
SEQRES  11 A  267  ARG ASP ILE LYS PRO GLU ASN LEU LEU LEU GLY SER ALA          
SEQRES  12 A  267  GLY GLU LEU LYS ILE ALA ASP PHE GLY TRP SER VAL HIS          
SEQRES  13 A  267  ALA PRO SER SER ARG ARG THR THR LEU CYS GLY THR LEU          
SEQRES  14 A  267  ASP TYR LEU PRO PRO GLU MET ILE GLU GLY ARG MET HIS          
SEQRES  15 A  267  ASP GLU LYS VAL ASP LEU TRP SER LEU GLY VAL LEU CYS          
SEQRES  16 A  267  TYR GLU PHE LEU VAL GLY LYS PRO PRO PHE GLU ALA ASN          
SEQRES  17 A  267  THR TYR GLN GLU THR TYR LYS ARG ILE SER ARG VAL GLU          
SEQRES  18 A  267  PHE THR PHE PRO ASP PHE VAL THR GLU GLY ALA ARG ASP          
SEQRES  19 A  267  LEU ILE SER ARG LEU LEU LYS HIS ASN PRO SER GLN ARG          
SEQRES  20 A  267  PRO MET LEU ARG GLU VAL LEU GLU HIS PRO TRP ILE THR          
SEQRES  21 A  267  ALA ASN SER SER LYS PRO SER                                  
SEQRES   1 B  267  LYS ARG GLN TRP ALA LEU GLU ASP PHE GLU ILE GLY ARG          
SEQRES   2 B  267  PRO LEU GLY LYS GLY LYS PHE GLY ASN VAL TYR LEU ALA          
SEQRES   3 B  267  ARG GLU LYS GLN SER LYS PHE ILE LEU ALA LEU LYS VAL          
SEQRES   4 B  267  LEU PHE LYS ALA GLN LEU GLU LYS ALA GLY VAL GLU HIS          
SEQRES   5 B  267  GLN LEU ARG ARG GLU VAL GLU ILE GLN SER HIS LEU ARG          
SEQRES   6 B  267  HIS PRO ASN ILE LEU ARG LEU TYR GLY TYR PHE HIS ASP          
SEQRES   7 B  267  ALA THR ARG VAL TYR LEU ILE LEU GLU TYR ALA PRO LEU          
SEQRES   8 B  267  GLY THR VAL TYR ARG GLU LEU GLN LYS LEU SER LYS PHE          
SEQRES   9 B  267  ASP GLU GLN ARG THR ALA THR TYR ILE THR GLU LEU ALA          
SEQRES  10 B  267  ASN ALA LEU SER TYR CYS HIS SER LYS ARG VAL ILE HIS          
SEQRES  11 B  267  ARG ASP ILE LYS PRO GLU ASN LEU LEU LEU GLY SER ALA          
SEQRES  12 B  267  GLY GLU LEU LYS ILE ALA ASP PHE GLY TRP SER VAL HIS          
SEQRES  13 B  267  ALA PRO SER SER ARG ARG THR THR LEU CYS GLY THR LEU          
SEQRES  14 B  267  ASP TYR LEU PRO PRO GLU MET ILE GLU GLY ARG MET HIS          
SEQRES  15 B  267  ASP GLU LYS VAL ASP LEU TRP SER LEU GLY VAL LEU CYS          
SEQRES  16 B  267  TYR GLU PHE LEU VAL GLY LYS PRO PRO PHE GLU ALA ASN          
SEQRES  17 B  267  THR TYR GLN GLU THR TYR LYS ARG ILE SER ARG VAL GLU          
SEQRES  18 B  267  PHE THR PHE PRO ASP PHE VAL THR GLU GLY ALA ARG ASP          
SEQRES  19 B  267  LEU ILE SER ARG LEU LEU LYS HIS ASN PRO SER GLN ARG          
SEQRES  20 B  267  PRO MET LEU ARG GLU VAL LEU GLU HIS PRO TRP ILE THR          
SEQRES  21 B  267  ALA ASN SER SER LYS PRO SER                                  
HET    AK8  A 404      36                                                       
HET    SO4  A 405       5                                                       
HET    AK8  B 404      36                                                       
HET    SO4  B 405       5                                                       
HETNAM     AK8 1-[3-METHYL-4-({3-[2-(METHYLAMINO)PYRIMIDIN-4-                   
HETNAM   2 AK8  YL]PYRIDIN-2-YL}OXY)PHENYL]-3-[3-(TRIFLUOROMETHYL)              
HETNAM   3 AK8  PHENYL]UREA                                                     
HETNAM     SO4 SULFATE ION                                                      
FORMUL   3  AK8    2(C25 H21 F3 N6 O2)                                          
FORMUL   4  SO4    2(O4 S 2-)                                                   
FORMUL   7  HOH   *60(H2 O)                                                     
HELIX    1   1 ALA A  129  GLU A  131  5                                   3    
HELIX    2   2 LYS A  166  GLY A  173  1                                   8    
HELIX    3   3 VAL A  174  HIS A  187  1                                  14    
HELIX    4   4 THR A  217  SER A  226  1                                  10    
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 PRO A  297  ILE A  301  5                                   5    
HELIX    8   8 LYS A  309  GLY A  325  1                                  17    
HELIX    9   9 THR A  333  VAL A  344  1                                  12    
HELIX   10  10 THR A  353  LEU A  364  1                                  12    
HELIX   11  11 ASN A  367  ARG A  371  5                                   5    
HELIX   12  12 MET A  373  GLU A  379  1                                   7    
HELIX   13  13 HIS A  380  SER A  387  1                                   8    
HELIX   14  14 ALA B  129  GLU B  131  5                                   3    
HELIX   15  15 LYS B  166  GLY B  173  1                                   8    
HELIX   16  16 VAL B  174  SER B  186  1                                  13    
HELIX   17  17 THR B  217  SER B  226  1                                  10    
HELIX   18  18 ASP B  229  SER B  249  1                                  21    
HELIX   19  19 LYS B  258  GLU B  260  5                                   3    
HELIX   20  20 PRO B  297  GLU B  302  1                                   6    
HELIX   21  21 LYS B  309  GLY B  325  1                                  17    
HELIX   22  22 THR B  333  ARG B  343  1                                  11    
HELIX   23  23 THR B  353  LEU B  364  1                                  12    
HELIX   24  24 ASN B  367  ARG B  371  5                                   5    
HELIX   25  25 LEU B  374  GLU B  379  1                                   6    
HELIX   26  26 HIS B  380  SER B  387  1                                   8    
SHEET    1   A 5 PHE A 133  GLY A 142  0                                        
SHEET    2   A 5 GLY A 145  GLU A 152 -1  O  VAL A 147   N  LEU A 139           
SHEET    3   A 5 ILE A 158  PHE A 165 -1  O  LEU A 159   N  ALA A 150           
SHEET    4   A 5 ARG A 205  LEU A 210 -1  O  VAL A 206   N  LEU A 164           
SHEET    5   A 5 LEU A 196  HIS A 201 -1  N  PHE A 200   O  TYR A 207           
SHEET    1   B 2 LEU A 262  LEU A 264  0                                        
SHEET    2   B 2 LEU A 270  ILE A 272 -1  O  LYS A 271   N  LEU A 263           
SHEET    1   C 5 PHE B 133  GLY B 142  0                                        
SHEET    2   C 5 GLY B 145  GLU B 152 -1  O  VAL B 147   N  LEU B 139           
SHEET    3   C 5 ILE B 158  PHE B 165 -1  O  LEU B 161   N  TYR B 148           
SHEET    4   C 5 ARG B 205  LEU B 210 -1  O  VAL B 206   N  LEU B 164           
SHEET    5   C 5 LEU B 196  HIS B 201 -1  N  PHE B 200   O  TYR B 207           
SHEET    1   D 2 LEU B 262  LEU B 264  0                                        
SHEET    2   D 2 LEU B 270  ILE B 272 -1  O  LYS B 271   N  LEU B 263           
SITE     1 AC1 15 LYS A 143  PHE A 144  VAL A 147  LYS A 162                    
SITE     2 AC1 15 VAL A 174  GLN A 177  LEU A 178  LEU A 210                    
SITE     3 AC1 15 GLU A 211  TYR A 212  ALA A 213  LEU A 263                    
SITE     4 AC1 15 ALA A 273  SO4 A 405  HOH A 416                               
SITE     1 AC2  4 ASN A 261  ASP A 274  PHE A 275  AK8 A 404                    
SITE     1 AC3 16 LYS B 143  VAL B 147  LYS B 162  VAL B 174                    
SITE     2 AC3 16 GLN B 177  LEU B 178  GLU B 181  LEU B 210                    
SITE     3 AC3 16 GLU B 211  ALA B 213  ASN B 261  LEU B 263                    
SITE     4 AC3 16 ALA B 273  PHE B 275  SO4 B 405  HOH B 414                    
SITE     1 AC4  3 ASP B 274  PHE B 275  AK8 B 404                               
CRYST1  118.511  125.448   75.752  90.00  90.00  90.00 C 2 2 21     16          
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      0.008438  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.007971  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.013201        0.00000