HEADER    CELL CYCLE                              05-JAN-06   2FKY              
TITLE     CRYSTAL STRUCTURE OF KSP IN COMPLEX WITH INHIBITOR 13                 
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: KINESIN-LIKE PROTEIN KIF11;                                
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: KINESIN-MOTOR DOMAIN, RESIDUES 1-368;                      
COMPND   5 SYNONYM: KINESIN-RELATED MOTOR PROTEIN EG5, KINESIN-LIKE SPINDLE     
COMPND   6 PROTEIN HKSP, THYROID RECEPTOR INTERACTING PROTEIN 5, TRIP5, KINESIN-
COMPND   7 LIKE PROTEIN 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: KIF11, EG5, KNSL1;                                             
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PRSETA                                    
KEYWDS    KSP, KSP-INHIBITOR COMPLEX, CELL CYCLE                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.YAN                                                                 
REVDAT   4   14-FEB-24 2FKY    1       REMARK LINK                              
REVDAT   3   24-FEB-09 2FKY    1       VERSN                                    
REVDAT   2   27-JUN-06 2FKY    1       JRNL                                     
REVDAT   1   07-FEB-06 2FKY    0                                                
JRNL        AUTH   M.E.FRALEY,R.M.GARBACCIO,K.L.ARRINGTON,W.F.HOFFMAN,          
JRNL        AUTH 2 E.S.TASBER,P.J.COLEMAN,C.A.BUSER,E.S.WALSH,K.HAMILTON,       
JRNL        AUTH 3 C.FERNANDES,M.D.SCHABER,R.B.LOBELL,W.TAO,V.J.SOUTH,Y.YAN,    
JRNL        AUTH 4 L.C.KUO,T.PRUEKSARITANONT,C.SHU,M.TORRENT,D.C.HEIMBROOK,     
JRNL        AUTH 5 N.E.KOHL,H.E.HUBER,G.D.HARTMAN                               
JRNL        TITL   KINESIN SPINDLE PROTEIN (KSP) INHIBITORS. PART 2: THE        
JRNL        TITL 2 DESIGN, SYNTHESIS, AND CHARACTERIZATION OF                   
JRNL        TITL 3 2,4-DIARYL-2,5-DIHYDROPYRROLE INHIBITORS OF THE MITOTIC      
JRNL        TITL 4 KINESIN KSP.                                                 
JRNL        REF    BIOORG.MED.CHEM.LETT.         V.  16  1775 2006              
JRNL        REFN                   ISSN 0960-894X                               
JRNL        PMID   16439123                                                     
JRNL        DOI    10.1016/J.BMCL.2006.01.030                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 96.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 38347                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.235                           
REMARK   3   FREE R VALUE                     : 0.273                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 3878                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5188                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 114                                     
REMARK   3   SOLVENT ATOMS            : 221                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.009                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.490                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : ISOTROPIC                                 
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : NULL                                                 
REMARK   3   KSOL        : NULL                                                 
REMARK   3   BSOL        : NULL                                                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2FKY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JAN-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000036001.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 20-AUG-02                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8                                  
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 RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS II                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 40862                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.270                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.0                               
REMARK 200  DATA REDUNDANCY                : 4.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.05500                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 24.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.27                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.35                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.20900                            
REMARK 200  R SYM FOR SHELL            (I) : 0.20900                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 4.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS            
REMARK 200 SOFTWARE USED: CNS                                                   
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.86                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350, POTASSIUM PHOSPATE, PH 8,       
REMARK 280  VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K                     
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       34.60000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       79.50000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       39.80000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       79.50000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       34.60000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       39.80000            
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 300 REMARK: THIS MOTOR DOMAIN IS A PART OF A MULTI-DOMAIN PROTEIN THAT   
REMARK 300 FORMS A TETRAMER, THERE ARE TWO MONOMERS IN AN ASYMETRIC UNIT.       
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 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 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     ALA A     2                                                      
REMARK 465     SER A     3                                                      
REMARK 465     GLN A     4                                                      
REMARK 465     PRO A     5                                                      
REMARK 465     ASN A     6                                                      
REMARK 465     SER A     7                                                      
REMARK 465     SER A     8                                                      
REMARK 465     ALA A     9                                                      
REMARK 465     LYS A    10                                                      
REMARK 465     LYS A    11                                                      
REMARK 465     LYS A    12                                                      
REMARK 465     GLU A    13                                                      
REMARK 465     GLU A    14                                                      
REMARK 465     LYS A    15                                                      
REMARK 465     GLY A    16                                                      
REMARK 465     LYS A    17                                                      
REMARK 465     ILE A   272                                                      
REMARK 465     GLY A   273                                                      
REMARK 465     ARG A   274                                                      
REMARK 465     SER A   275                                                      
REMARK 465     GLY A   276                                                      
REMARK 465     ALA A   277                                                      
REMARK 465     VAL A   278                                                      
REMARK 465     ASP A   279                                                      
REMARK 465     LYS A   280                                                      
REMARK 465     ARG A   281                                                      
REMARK 465     ALA A   282                                                      
REMARK 465     ARG A   283                                                      
REMARK 465     GLU A   284                                                      
REMARK 465     ALA A   285                                                      
REMARK 465     GLY A   286                                                      
REMARK 465     PRO A   363                                                      
REMARK 465     GLU A   364                                                      
REMARK 465     VAL A   365                                                      
REMARK 465     ASN A   366                                                      
REMARK 465     GLN A   367                                                      
REMARK 465     LYS A   368                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     GLN B     4                                                      
REMARK 465     PRO B     5                                                      
REMARK 465     ASN B     6                                                      
REMARK 465     SER B     7                                                      
REMARK 465     SER B     8                                                      
REMARK 465     ALA B     9                                                      
REMARK 465     LYS B    10                                                      
REMARK 465     LYS B    11                                                      
REMARK 465     LYS B    12                                                      
REMARK 465     GLU B    13                                                      
REMARK 465     GLU B    14                                                      
REMARK 465     LYS B    15                                                      
REMARK 465     GLY B    16                                                      
REMARK 465     LYS B    17                                                      
REMARK 465     ILE B   272                                                      
REMARK 465     GLY B   273                                                      
REMARK 465     ARG B   274                                                      
REMARK 465     SER B   275                                                      
REMARK 465     GLY B   276                                                      
REMARK 465     ALA B   277                                                      
REMARK 465     VAL B   278                                                      
REMARK 465     ASP B   279                                                      
REMARK 465     LYS B   280                                                      
REMARK 465     ARG B   281                                                      
REMARK 465     ALA B   282                                                      
REMARK 465     ARG B   283                                                      
REMARK 465     GLU B   284                                                      
REMARK 465     ALA B   285                                                      
REMARK 465     GLY B   286                                                      
REMARK 465     PRO B   363                                                      
REMARK 465     GLU B   364                                                      
REMARK 465     VAL B   365                                                      
REMARK 465     ASN B   366                                                      
REMARK 465     GLN B   367                                                      
REMARK 465     LYS B   368                                                      
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  57      121.93     79.16                                   
REMARK 500    ASP A 149      -77.26    -62.84                                   
REMARK 500    ARG A 189      -84.69    -81.98                                   
REMARK 500    ASP A 208        4.42    -69.91                                   
REMARK 500    ILE A 250       -6.69    -59.35                                   
REMARK 500    ASP A 251      -77.21    -87.39                                   
REMARK 500    PRO A 310       44.50    -71.32                                   
REMARK 500    SER B  36       75.14     48.43                                   
REMARK 500    ASP B 149       46.89   -156.77                                   
REMARK 500    ASN B 190       97.95    180.00                                   
REMARK 500    PRO B 310       39.90    -67.59                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 603  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR A 112   OG1                                                    
REMARK 620 2 ADP A 601   O3B  65.8                                              
REMARK 620 3 HOH A 606   O    64.1  66.4                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 602  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 THR B 112   OG1                                                    
REMARK 620 2 ADP B 600   O3B  74.3                                              
REMARK 620 3 HOH B 609   O    67.3  59.3                                        
REMARK 620 4 HOH B 619   O   148.1  85.8  81.2                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 602                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 603                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP A 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADP B 600                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE N2T A 604                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE N2T B 605                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 2FL2   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF KSP IN COMPLEX WITH INHIBITOR 19                
REMARK 900 RELATED ID: 2FL6   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF KSP IN COMPLEX WITH INHIBITOR 6                 
REMARK 999                                                                      
REMARK 999 SEQUENCE                                                             
REMARK 999 MET AT POSITION 1 WAS CLEAVED OUT DURING PURIFICATION                
DBREF  2FKY A    2   368  UNP    P52732   KIF11_HUMAN      2    368             
DBREF  2FKY B    2   368  UNP    P52732   KIF11_HUMAN      2    368             
SEQRES   1 A  367  ALA SER GLN PRO ASN SER SER ALA LYS LYS LYS GLU GLU          
SEQRES   2 A  367  LYS GLY LYS ASN ILE GLN VAL VAL VAL ARG CYS ARG PRO          
SEQRES   3 A  367  PHE ASN LEU ALA GLU ARG LYS ALA SER ALA HIS SER ILE          
SEQRES   4 A  367  VAL GLU CYS ASP PRO VAL ARG LYS GLU VAL SER VAL ARG          
SEQRES   5 A  367  THR GLY GLY LEU ALA ASP LYS SER SER ARG LYS THR TYR          
SEQRES   6 A  367  THR PHE ASP MET VAL PHE GLY ALA SER THR LYS GLN ILE          
SEQRES   7 A  367  ASP VAL TYR ARG SER VAL VAL CYS PRO ILE LEU ASP GLU          
SEQRES   8 A  367  VAL ILE MET GLY TYR ASN CYS THR ILE PHE ALA TYR GLY          
SEQRES   9 A  367  GLN THR GLY THR GLY LYS THR PHE THR MET GLU GLY GLU          
SEQRES  10 A  367  ARG SER PRO ASN GLU GLU TYR THR TRP GLU GLU ASP PRO          
SEQRES  11 A  367  LEU ALA GLY ILE ILE PRO ARG THR LEU HIS GLN ILE PHE          
SEQRES  12 A  367  GLU LYS LEU THR ASP ASN GLY THR GLU PHE SER VAL LYS          
SEQRES  13 A  367  VAL SER LEU LEU GLU ILE TYR ASN GLU GLU LEU PHE ASP          
SEQRES  14 A  367  LEU LEU ASN PRO SER SER ASP VAL SER GLU ARG LEU GLN          
SEQRES  15 A  367  MET PHE ASP ASP PRO ARG ASN LYS ARG GLY VAL ILE ILE          
SEQRES  16 A  367  LYS GLY LEU GLU GLU ILE THR VAL HIS ASN LYS ASP GLU          
SEQRES  17 A  367  VAL TYR GLN ILE LEU GLU LYS GLY ALA ALA LYS ARG THR          
SEQRES  18 A  367  THR ALA ALA THR LEU MET ASN ALA TYR SER SER ARG SER          
SEQRES  19 A  367  HIS SER VAL PHE SER VAL THR ILE HIS MET LYS GLU THR          
SEQRES  20 A  367  THR ILE ASP GLY GLU GLU LEU VAL LYS ILE GLY LYS LEU          
SEQRES  21 A  367  ASN LEU VAL ASP LEU ALA GLY SER GLU ASN ILE GLY ARG          
SEQRES  22 A  367  SER GLY ALA VAL ASP LYS ARG ALA ARG GLU ALA GLY ASN          
SEQRES  23 A  367  ILE ASN GLN SER LEU LEU THR LEU GLY ARG VAL ILE THR          
SEQRES  24 A  367  ALA LEU VAL GLU ARG THR PRO HIS VAL PRO TYR ARG GLU          
SEQRES  25 A  367  SER LYS LEU THR ARG ILE LEU GLN ASP SER LEU GLY GLY          
SEQRES  26 A  367  ARG THR ARG THR SER ILE ILE ALA THR ILE SER PRO ALA          
SEQRES  27 A  367  SER LEU ASN LEU GLU GLU THR LEU SER THR LEU GLU TYR          
SEQRES  28 A  367  ALA HIS ARG ALA LYS ASN ILE LEU ASN LYS PRO GLU VAL          
SEQRES  29 A  367  ASN GLN LYS                                                  
SEQRES   1 B  367  ALA SER GLN PRO ASN SER SER ALA LYS LYS LYS GLU GLU          
SEQRES   2 B  367  LYS GLY LYS ASN ILE GLN VAL VAL VAL ARG CYS ARG PRO          
SEQRES   3 B  367  PHE ASN LEU ALA GLU ARG LYS ALA SER ALA HIS SER ILE          
SEQRES   4 B  367  VAL GLU CYS ASP PRO VAL ARG LYS GLU VAL SER VAL ARG          
SEQRES   5 B  367  THR GLY GLY LEU ALA ASP LYS SER SER ARG LYS THR TYR          
SEQRES   6 B  367  THR PHE ASP MET VAL PHE GLY ALA SER THR LYS GLN ILE          
SEQRES   7 B  367  ASP VAL TYR ARG SER VAL VAL CYS PRO ILE LEU ASP GLU          
SEQRES   8 B  367  VAL ILE MET GLY TYR ASN CYS THR ILE PHE ALA TYR GLY          
SEQRES   9 B  367  GLN THR GLY THR GLY LYS THR PHE THR MET GLU GLY GLU          
SEQRES  10 B  367  ARG SER PRO ASN GLU GLU TYR THR TRP GLU GLU ASP PRO          
SEQRES  11 B  367  LEU ALA GLY ILE ILE PRO ARG THR LEU HIS GLN ILE PHE          
SEQRES  12 B  367  GLU LYS LEU THR ASP ASN GLY THR GLU PHE SER VAL LYS          
SEQRES  13 B  367  VAL SER LEU LEU GLU ILE TYR ASN GLU GLU LEU PHE ASP          
SEQRES  14 B  367  LEU LEU ASN PRO SER SER ASP VAL SER GLU ARG LEU GLN          
SEQRES  15 B  367  MET PHE ASP ASP PRO ARG ASN LYS ARG GLY VAL ILE ILE          
SEQRES  16 B  367  LYS GLY LEU GLU GLU ILE THR VAL HIS ASN LYS ASP GLU          
SEQRES  17 B  367  VAL TYR GLN ILE LEU GLU LYS GLY ALA ALA LYS ARG THR          
SEQRES  18 B  367  THR ALA ALA THR LEU MET ASN ALA TYR SER SER ARG SER          
SEQRES  19 B  367  HIS SER VAL PHE SER VAL THR ILE HIS MET LYS GLU THR          
SEQRES  20 B  367  THR ILE ASP GLY GLU GLU LEU VAL LYS ILE GLY LYS LEU          
SEQRES  21 B  367  ASN LEU VAL ASP LEU ALA GLY SER GLU ASN ILE GLY ARG          
SEQRES  22 B  367  SER GLY ALA VAL ASP LYS ARG ALA ARG GLU ALA GLY ASN          
SEQRES  23 B  367  ILE ASN GLN SER LEU LEU THR LEU GLY ARG VAL ILE THR          
SEQRES  24 B  367  ALA LEU VAL GLU ARG THR PRO HIS VAL PRO TYR ARG GLU          
SEQRES  25 B  367  SER LYS LEU THR ARG ILE LEU GLN ASP SER LEU GLY GLY          
SEQRES  26 B  367  ARG THR ARG THR SER ILE ILE ALA THR ILE SER PRO ALA          
SEQRES  27 B  367  SER LEU ASN LEU GLU GLU THR LEU SER THR LEU GLU TYR          
SEQRES  28 B  367  ALA HIS ARG ALA LYS ASN ILE LEU ASN LYS PRO GLU VAL          
SEQRES  29 B  367  ASN GLN LYS                                                  
HET     MG  A 603       1                                                       
HET    ADP  A 601      27                                                       
HET    N2T  A 604      29                                                       
HET     MG  B 602       1                                                       
HET    ADP  B 600      27                                                       
HET    N2T  B 605      29                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     ADP ADENOSINE-5'-DIPHOSPHATE                                         
HETNAM     N2T (2S)-4-(2,5-DIFLUOROPHENYL)-N-METHYL-2-PHENYL-N-                 
HETNAM   2 N2T  PIPERIDIN-4-YL-2,5-DIHYDRO-1H-PYRROLE-1-CARBOXAMIDE             
FORMUL   3   MG    2(MG 2+)                                                     
FORMUL   4  ADP    2(C10 H15 N5 O10 P2)                                         
FORMUL   5  N2T    2(C23 H25 F2 N3 O)                                           
FORMUL   9  HOH   *221(H2 O)                                                    
HELIX    1   1 ASN A   29  ALA A   35  1                                   7    
HELIX    2   2 PRO A   45  ARG A   47  5                                   3    
HELIX    3   3 LYS A   77  VAL A   85  1                                   9    
HELIX    4   4 VAL A   85  MET A   95  1                                  11    
HELIX    5   5 GLY A  110  GLU A  116  1                                   7    
HELIX    6   6 GLY A  134  THR A  148  1                                  15    
HELIX    7   7 ASN A  206  MET A  228  1                                  23    
HELIX    8   8 ALA A  230  SER A  235  1                                   6    
HELIX    9   9 ASN A  289  GLU A  304  1                                  16    
HELIX   10  10 PRO A  310  GLU A  313  5                                   4    
HELIX   11  11 SER A  314  LEU A  320  1                                   7    
HELIX   12  12 GLN A  321  LEU A  324  5                                   4    
HELIX   13  13 ALA A  339  LEU A  341  5                                   3    
HELIX   14  14 ASN A  342  LYS A  357  1                                  16    
HELIX   15  15 ASN B   29  ALA B   35  1                                   7    
HELIX   16  16 LYS B   77  VAL B   85  1                                   9    
HELIX   17  17 VAL B   85  MET B   95  1                                  11    
HELIX   18  18 GLY B  110  GLU B  116  1                                   7    
HELIX   19  19 SER B  120  GLU B  124  5                                   5    
HELIX   20  20 THR B  126  ASP B  130  5                                   5    
HELIX   21  21 GLY B  134  LEU B  147  1                                  14    
HELIX   22  22 ASN B  206  ASP B  208  5                                   3    
HELIX   23  23 GLU B  209  MET B  228  1                                  20    
HELIX   24  24 ALA B  230  SER B  235  1                                   6    
HELIX   25  25 ASN B  289  GLU B  304  1                                  16    
HELIX   26  26 PRO B  310  GLU B  313  5                                   4    
HELIX   27  27 SER B  314  LEU B  320  1                                   7    
HELIX   28  28 GLN B  321  LEU B  324  5                                   4    
HELIX   29  29 ALA B  339  LEU B  341  5                                   3    
HELIX   30  30 ASN B  342  LYS B  357  1                                  16    
SHEET    1   A 8 MET A  70  PHE A  72  0                                        
SHEET    2   A 8 GLN A  20  CYS A  25  1  N  VAL A  23   O  PHE A  72           
SHEET    3   A 8 ARG A 329  ILE A 336  1  O  ILE A 332   N  VAL A  22           
SHEET    4   A 8 ASN A  98  GLY A 105  1  N  PHE A 102   O  SER A 331           
SHEET    5   A 8 GLU A 254  ASP A 265  1  O  VAL A 264   N  ILE A 101           
SHEET    6   A 8 HIS A 236  THR A 248 -1  N  ILE A 243   O  GLY A 259           
SHEET    7   A 8 THR A 152  TYR A 164 -1  N  LEU A 161   O  VAL A 238           
SHEET    8   A 8 GLU A 167  ASP A 170 -1  O  PHE A 169   N  GLU A 162           
SHEET    1   B 8 MET A  70  PHE A  72  0                                        
SHEET    2   B 8 GLN A  20  CYS A  25  1  N  VAL A  23   O  PHE A  72           
SHEET    3   B 8 ARG A 329  ILE A 336  1  O  ILE A 332   N  VAL A  22           
SHEET    4   B 8 ASN A  98  GLY A 105  1  N  PHE A 102   O  SER A 331           
SHEET    5   B 8 GLU A 254  ASP A 265  1  O  VAL A 264   N  ILE A 101           
SHEET    6   B 8 HIS A 236  THR A 248 -1  N  ILE A 243   O  GLY A 259           
SHEET    7   B 8 THR A 152  TYR A 164 -1  N  LEU A 161   O  VAL A 238           
SHEET    8   B 8 ILE A 202  VAL A 204 -1  O  VAL A 204   N  VAL A 156           
SHEET    1   C 3 VAL A  41  ASP A  44  0                                        
SHEET    2   C 3 GLU A  49  ARG A  53 -1  O  SER A  51   N  GLU A  42           
SHEET    3   C 3 ARG A  63  THR A  67 -1  O  LYS A  64   N  VAL A  52           
SHEET    1   D 2 GLN A 183  ASP A 186  0                                        
SHEET    2   D 2 VAL A 194  LYS A 197 -1  O  ILE A 195   N  PHE A 185           
SHEET    1   E 8 MET B  70  PHE B  72  0                                        
SHEET    2   E 8 GLN B  20  CYS B  25  1  N  VAL B  23   O  PHE B  72           
SHEET    3   E 8 ARG B 329  ILE B 336  1  O  ALA B 334   N  VAL B  22           
SHEET    4   E 8 ASN B  98  GLY B 105  1  N  PHE B 102   O  ILE B 333           
SHEET    5   E 8 GLU B 254  ASP B 265  1  O  ASN B 262   N  CYS B  99           
SHEET    6   E 8 HIS B 236  THR B 248 -1  N  MET B 245   O  LYS B 257           
SHEET    7   E 8 THR B 152  TYR B 164 -1  N  LEU B 161   O  VAL B 238           
SHEET    8   E 8 GLU B 167  ASP B 170 -1  O  PHE B 169   N  GLU B 162           
SHEET    1   F 8 MET B  70  PHE B  72  0                                        
SHEET    2   F 8 GLN B  20  CYS B  25  1  N  VAL B  23   O  PHE B  72           
SHEET    3   F 8 ARG B 329  ILE B 336  1  O  ALA B 334   N  VAL B  22           
SHEET    4   F 8 ASN B  98  GLY B 105  1  N  PHE B 102   O  ILE B 333           
SHEET    5   F 8 GLU B 254  ASP B 265  1  O  ASN B 262   N  CYS B  99           
SHEET    6   F 8 HIS B 236  THR B 248 -1  N  MET B 245   O  LYS B 257           
SHEET    7   F 8 THR B 152  TYR B 164 -1  N  LEU B 161   O  VAL B 238           
SHEET    8   F 8 ILE B 202  VAL B 204 -1  O  VAL B 204   N  VAL B 156           
SHEET    1   G 3 VAL B  41  ASP B  44  0                                        
SHEET    2   G 3 GLU B  49  GLY B  56 -1  O  GLU B  49   N  ASP B  44           
SHEET    3   G 3 SER B  61  THR B  67 -1  O  LYS B  64   N  VAL B  52           
SHEET    1   H 2 GLN B 183  ASP B 186  0                                        
SHEET    2   H 2 VAL B 194  LYS B 197 -1  O  ILE B 195   N  PHE B 185           
LINK         OG1 THR A 112                MG    MG A 603     1555   1555  2.67  
LINK         O3B ADP A 601                MG    MG A 603     1555   1555  2.70  
LINK        MG    MG A 603                 O   HOH A 606     1555   1555  2.50  
LINK         OG1 THR B 112                MG    MG B 602     1555   1555  2.51  
LINK         O3B ADP B 600                MG    MG B 602     1555   1555  2.76  
LINK        MG    MG B 602                 O   HOH B 609     1555   1555  2.69  
LINK        MG    MG B 602                 O   HOH B 619     1555   1555  2.69  
SITE     1 AC1  4 THR B 112  ADP B 600  HOH B 609  HOH B 619                    
SITE     1 AC2  4 THR A 112  SER A 232  ADP A 601  HOH A 606                    
SITE     1 AC3 16 ARG A  24  ARG A  26  PRO A  27  GLN A 106                    
SITE     2 AC3 16 THR A 107  GLY A 108  THR A 109  GLY A 110                    
SITE     3 AC3 16 LYS A 111  THR A 112  PHE A 113  GLU A 118                    
SITE     4 AC3 16  MG A 603  HOH A 606  HOH A 667  HOH A 684                    
SITE     1 AC4 18 ARG B  24  ARG B  26  PRO B  27  GLN B 106                    
SITE     2 AC4 18 THR B 107  GLY B 108  THR B 109  GLY B 110                    
SITE     3 AC4 18 LYS B 111  THR B 112  PHE B 113  GLU B 118                    
SITE     4 AC4 18  MG B 602  HOH B 609  HOH B 619  HOH B 643                    
SITE     5 AC4 18 HOH B 676  HOH B 702                                          
SITE     1 AC5 14 GLU A 116  GLU A 118  ARG A 119  TRP A 127                    
SITE     2 AC5 14 ALA A 133  ILE A 136  PRO A 137  LEU A 160                    
SITE     3 AC5 14 TYR A 211  LEU A 214  GLY A 217  ALA A 218                    
SITE     4 AC5 14 ARG A 221  N2T B 605                                          
SITE     1 AC6 14 N2T A 604  GLU B 116  GLU B 118  ARG B 119                    
SITE     2 AC6 14 TRP B 127  ALA B 133  ILE B 136  PRO B 137                    
SITE     3 AC6 14 LEU B 160  TYR B 211  LEU B 214  GLY B 217                    
SITE     4 AC6 14 ALA B 218  ARG B 221                                          
CRYST1   69.200   79.600  159.000  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      0.014451  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012563  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006289        0.00000