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Database: PDB
Entry: 3C1X
LinkDB: 3C1X
Original site: 3C1X 
HEADER    TRANSFERASE                             24-JAN-08   3C1X              
TITLE     CRYSTAL STRUCTURE OF THE TYROSINE KINASE DOMAIN OF THE HEPATOCYTE     
TITLE    2 GROWTH FACTOR RECEPTOR C-MET IN COMPLEX WITH A PYRROLOTRIAZINE BASED 
TITLE    3 INHIBITOR                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: HEPATOCYTE GROWTH FACTOR RECEPTOR;                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: TYROSINE KINASE DOMAIN, UNP RESIDUES 1049-1360;            
COMPND   5 SYNONYM: MET PROTO-ONCOGENE TYROSINE KINASE, C-MET, HGF RECEPTOR,    
COMPND   6 HGF/SF RECEPTOR, SF RECEPTOR, SCATTER FACTOR RECEPTOR;               
COMPND   7 EC: 2.7.10.1;                                                        
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: MET;                                                           
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE   9 EXPRESSION_SYSTEM_CELL_LINE: SPODOPTERA FRUGIPERDA 9 (SF9);          
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS;                          
SOURCE  11 EXPRESSION_SYSTEM_VECTOR: PACHLT-A                                   
KEYWDS    RECEPTOR TYROSINE KINASE, SIGNAL TRANSDUCTION, GRB2, SHC, ATP-        
KEYWDS   2 BINDING, GLYCOPROTEIN, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, 
KEYWDS   3 PROTO-ONCOGENE, TRANSFERASE, TRANSMEMBRANE, TYROSINE-PROTEIN KINASE  
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.SACK                                                                
REVDAT   5   21-FEB-24 3C1X    1       REMARK                                   
REVDAT   4   20-OCT-21 3C1X    1       REMARK SEQADV                            
REVDAT   3   24-FEB-09 3C1X    1       VERSN                                    
REVDAT   2   06-MAY-08 3C1X    1       JRNL                                     
REVDAT   1   18-MAR-08 3C1X    0                                                
JRNL        AUTH   G.M.SCHROEDER,X.T.CHEN,D.K.WILLIAMS,D.S.NIRSCHL,Z.W.CAI,     
JRNL        AUTH 2 D.WEI,J.S.TOKARSKI,Y.AN,J.SACK,Z.CHEN,T.HUYNH,W.VACCARO,     
JRNL        AUTH 3 M.POSS,B.WAUTLET,J.GULLO-BROWN,K.KELLAR,V.MANNE,J.T.HUNT,    
JRNL        AUTH 4 T.W.WONG,L.J.LOMBARDO,J.FARGNOLI,R.M.BORZILLERI              
JRNL        TITL   IDENTIFICATION OF PYRROLO[2,1-F][1,2,4]TRIAZINE-BASED        
JRNL        TITL 2 INHIBITORS OF MET KINASE.                                    
JRNL        REF    BIOORG.MED.CHEM.LETT.         V.  18  1945 2008              
JRNL        REFN                   ISSN 0960-894X                               
JRNL        PMID   18289854                                                     
JRNL        DOI    10.1016/J.BMCL.2008.01.121                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.17 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER-TNT 2.1.1                                     
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK,              
REMARK   3               : MATTHEWS,TEN EYCK,TRONRUD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.17                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 37.76                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 80.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 13241                          
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)  : 0.208                          
REMARK   3   R VALUE            (WORKING SET)  : 0.205                          
REMARK   3   FREE R VALUE                      : 0.262                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 5.970                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 791                            
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               : 9                        
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.17                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.31                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 80.48                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 1622                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.2553                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 1545                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.2524                   
REMARK   3   BIN FREE R VALUE                        : 0.3134                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 4.75                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 77                       
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            : 2309                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 39                                      
REMARK   3   SOLVENT ATOMS            : 92                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 43.35                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 54.86                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -2.98288                                             
REMARK   3    B22 (A**2) : 4.35454                                              
REMARK   3    B33 (A**2) : -1.37166                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : NULL                
REMARK   3   DPI (BLOW EQ-10) BASED ON R VALUE        (A) : NULL                
REMARK   3   DPI (BLOW EQ-9) BASED ON FREE R VALUE    (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON R VALUE       (A) : NULL                
REMARK   3   DPI (CRUICKSHANK) BASED ON FREE R VALUE  (A) : NULL                
REMARK   3                                                                      
REMARK   3   REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797                
REMARK   3               CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601     
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : NULL                          
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : NULL                          
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 2410   ; 2.000  ; NULL                
REMARK   3    BOND ANGLES               : 3255   ; 2.000  ; NULL                
REMARK   3    TORSION ANGLES            : 463    ; 0.000  ; NULL                
REMARK   3    TRIGONAL CARBON PLANES    : 61     ; 2.000  ; NULL                
REMARK   3    GENERAL PLANES            : 344    ; 5.000  ; NULL                
REMARK   3    ISOTROPIC THERMAL FACTORS : 2410   ; 20.000 ; NULL                
REMARK   3    BAD NON-BONDED CONTACTS   : 75     ; 5.000  ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : NULL   ; NULL   ; NULL                
REMARK   3    SUM OF OCCUPANCIES        : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY DISTANCES         : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY ANGLES            : NULL   ; NULL   ; NULL                
REMARK   3    UTILITY TORSION           : NULL   ; NULL   ; NULL                
REMARK   3    IDEAL-DIST CONTACT TERM   : NULL   ; NULL   ; NULL                
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.004                    
REMARK   3    BOND ANGLES                  (DEGREES) : 0.75                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : NULL                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : NULL                     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3C1X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JAN-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000046238.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-OCT-04                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 17-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.00                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 13241                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.170                              
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     (%) : 78.1                               
REMARK 200  DATA REDUNDANCY                : 3.000                              
REMARK 200  R MERGE                    (I) : 0.10800                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.17                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.37                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 65.5                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.36100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.700                              
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   (%): 30.95                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.78                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
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       21.39050            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       75.51100            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       23.07650            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       75.51100            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       21.39050            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       23.07650            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: 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 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A   988                                                      
REMARK 465     SER A   989                                                      
REMARK 465     PRO A   990                                                      
REMARK 465     ILE A   991                                                      
REMARK 465     ASP A   992                                                      
REMARK 465     PRO A   993                                                      
REMARK 465     MET A   994                                                      
REMARK 465     GLY A   995                                                      
REMARK 465     HIS A   996                                                      
REMARK 465     HIS A   997                                                      
REMARK 465     HIS A   998                                                      
REMARK 465     HIS A   999                                                      
REMARK 465     HIS A  1000                                                      
REMARK 465     HIS A  1001                                                      
REMARK 465     GLY A  1002                                                      
REMARK 465     ARG A  1003                                                      
REMARK 465     ARG A  1004                                                      
REMARK 465     ARG A  1005                                                      
REMARK 465     ALA A  1006                                                      
REMARK 465     SER A  1007                                                      
REMARK 465     VAL A  1008                                                      
REMARK 465     ALA A  1009                                                      
REMARK 465     ALA A  1010                                                      
REMARK 465     GLY A  1011                                                      
REMARK 465     ILE A  1012                                                      
REMARK 465     LEU A  1013                                                      
REMARK 465     VAL A  1014                                                      
REMARK 465     PRO A  1015                                                      
REMARK 465     ARG A  1016                                                      
REMARK 465     GLY A  1017                                                      
REMARK 465     SER A  1018                                                      
REMARK 465     PRO A  1019                                                      
REMARK 465     GLY A  1020                                                      
REMARK 465     LEU A  1021                                                      
REMARK 465     ASP A  1022                                                      
REMARK 465     GLY A  1023                                                      
REMARK 465     ILE A  1024                                                      
REMARK 465     CYS A  1025                                                      
REMARK 465     SER A  1026                                                      
REMARK 465     ILE A  1027                                                      
REMARK 465     GLU A  1028                                                      
REMARK 465     GLU A  1029                                                      
REMARK 465     LEU A  1030                                                      
REMARK 465     SER A  1031                                                      
REMARK 465     THR A  1032                                                      
REMARK 465     SER A  1033                                                      
REMARK 465     LEU A  1034                                                      
REMARK 465     TYR A  1035                                                      
REMARK 465     LYS A  1036                                                      
REMARK 465     LYS A  1037                                                      
REMARK 465     ALA A  1038                                                      
REMARK 465     GLY A  1039                                                      
REMARK 465     SER A  1040                                                      
REMARK 465     GLU A  1041                                                      
REMARK 465     ASN A  1042                                                      
REMARK 465     LEU A  1043                                                      
REMARK 465     TYR A  1044                                                      
REMARK 465     PHE A  1045                                                      
REMARK 465     GLN A  1046                                                      
REMARK 465     GLY A  1047                                                      
REMARK 465     ALA A  1048                                                      
REMARK 465     ASN A  1049                                                      
REMARK 465     GLY A  1224                                                      
REMARK 465     LEU A  1225                                                      
REMARK 465     ALA A  1226                                                      
REMARK 465     ARG A  1227                                                      
REMARK 465     ASP A  1228                                                      
REMARK 465     MET A  1229                                                      
REMARK 465     TYR A  1230                                                      
REMARK 465     ASP A  1231                                                      
REMARK 465     LYS A  1232                                                      
REMARK 465     GLU A  1233                                                      
REMARK 465     PHE A  1234                                                      
REMARK 465     ASP A  1235                                                      
REMARK 465     SER A  1236                                                      
REMARK 465     VAL A  1237                                                      
REMARK 465     HIS A  1238                                                      
REMARK 465     ASN A  1239                                                      
REMARK 465     LYS A  1240                                                      
REMARK 465     THR A  1241                                                      
REMARK 465     GLY A  1242                                                      
REMARK 465     ALA A  1243                                                      
REMARK 465     LYS A  1244                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    PRO A1060   C   -  N   -  CD  ANGL. DEV. = -16.1 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    HIS A1052       38.87    -99.98                                   
REMARK 500    LEU A1058     -123.81    -64.75                                   
REMARK 500    PRO A1060      -88.38    -30.04                                   
REMARK 500    GLU A1061       31.58    -59.63                                   
REMARK 500    LEU A1062      -67.47   -137.20                                   
REMARK 500    VAL A1063       44.06   -102.45                                   
REMARK 500    HIS A1068       13.52    -67.81                                   
REMARK 500    SER A1074       39.88    -75.32                                   
REMARK 500    SER A1075       -1.59   -177.53                                   
REMARK 500    HIS A1079       79.68   -113.19                                   
REMARK 500    HIS A1088      -41.33   -176.47                                   
REMARK 500    ASP A1099      101.18    -57.58                                   
REMARK 500    ASN A1100     -102.68     76.36                                   
REMARK 500    LYS A1103      107.34    -54.00                                   
REMARK 500    ASN A1113      -96.17    -44.95                                   
REMARK 500    ARG A1114     -124.52   -169.04                                   
REMARK 500    ASP A1117      176.28     90.56                                   
REMARK 500    SER A1152      101.52    173.37                                   
REMARK 500    ARG A1203      -12.42     82.48                                   
REMARK 500    ASP A1204       46.97   -148.15                                   
REMARK 500    GLN A1258       17.62     36.30                                   
REMARK 500    ASN A1288      -39.69    -26.44                                   
REMARK 500    THR A1289       99.29     39.99                                   
REMARK 500    PHE A1290      -93.48    -57.81                                   
REMARK 500    ASP A1291       29.41     19.99                                   
REMARK 500    ASN A1358       -6.37     72.48                                   
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 CKK A 1500                
DBREF  3C1X A 1049  1360  UNP    P08581   MET_HUMAN     1049   1360             
SEQADV 3C1X MET A  988  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X SER A  989  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X PRO A  990  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ILE A  991  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ASP A  992  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X PRO A  993  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X MET A  994  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLY A  995  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X HIS A  996  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X HIS A  997  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X HIS A  998  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X HIS A  999  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X HIS A 1000  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X HIS A 1001  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLY A 1002  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ARG A 1003  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ARG A 1004  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ARG A 1005  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ALA A 1006  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X SER A 1007  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X VAL A 1008  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ALA A 1009  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ALA A 1010  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLY A 1011  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ILE A 1012  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X LEU A 1013  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X VAL A 1014  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X PRO A 1015  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ARG A 1016  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLY A 1017  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X SER A 1018  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X PRO A 1019  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLY A 1020  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X LEU A 1021  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ASP A 1022  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLY A 1023  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ILE A 1024  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X CYS A 1025  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X SER A 1026  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ILE A 1027  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLU A 1028  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLU A 1029  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X LEU A 1030  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X SER A 1031  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X THR A 1032  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X SER A 1033  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X LEU A 1034  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X TYR A 1035  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X LYS A 1036  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X LYS A 1037  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ALA A 1038  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLY A 1039  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X SER A 1040  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLU A 1041  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ASN A 1042  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X LEU A 1043  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X TYR A 1044  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X PHE A 1045  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLN A 1046  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X GLY A 1047  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X ALA A 1048  UNP  P08581              EXPRESSION TAG                 
SEQADV 3C1X PHE A 1194  UNP  P08581    TYR  1194 ENGINEERED MUTATION            
SEQADV 3C1X PHE A 1234  UNP  P08581    TYR  1234 ENGINEERED MUTATION            
SEQADV 3C1X ASP A 1235  UNP  P08581    TYR  1235 ENGINEERED MUTATION            
SEQADV 3C1X LEU A 1272  UNP  P08581    VAL  1272 ENGINEERED MUTATION            
SEQRES   1 A  373  MET SER PRO ILE ASP PRO MET GLY HIS HIS HIS HIS HIS          
SEQRES   2 A  373  HIS GLY ARG ARG ARG ALA SER VAL ALA ALA GLY ILE LEU          
SEQRES   3 A  373  VAL PRO ARG GLY SER PRO GLY LEU ASP GLY ILE CYS SER          
SEQRES   4 A  373  ILE GLU GLU LEU SER THR SER LEU TYR LYS LYS ALA GLY          
SEQRES   5 A  373  SER GLU ASN LEU TYR PHE GLN GLY ALA ASN THR VAL HIS          
SEQRES   6 A  373  ILE ASP LEU SER ALA LEU ASN PRO GLU LEU VAL GLN ALA          
SEQRES   7 A  373  VAL GLN HIS VAL VAL ILE GLY PRO SER SER LEU ILE VAL          
SEQRES   8 A  373  HIS PHE ASN GLU VAL ILE GLY ARG GLY HIS PHE GLY CYS          
SEQRES   9 A  373  VAL TYR HIS GLY THR LEU LEU ASP ASN ASP GLY LYS LYS          
SEQRES  10 A  373  ILE HIS CYS ALA VAL LYS SER LEU ASN ARG ILE THR ASP          
SEQRES  11 A  373  ILE GLY GLU VAL SER GLN PHE LEU THR GLU GLY ILE ILE          
SEQRES  12 A  373  MET LYS ASP PHE SER HIS PRO ASN VAL LEU SER LEU LEU          
SEQRES  13 A  373  GLY ILE CYS LEU ARG SER GLU GLY SER PRO LEU VAL VAL          
SEQRES  14 A  373  LEU PRO TYR MET LYS HIS GLY ASP LEU ARG ASN PHE ILE          
SEQRES  15 A  373  ARG ASN GLU THR HIS ASN PRO THR VAL LYS ASP LEU ILE          
SEQRES  16 A  373  GLY PHE GLY LEU GLN VAL ALA LYS GLY MET LYS PHE LEU          
SEQRES  17 A  373  ALA SER LYS LYS PHE VAL HIS ARG ASP LEU ALA ALA ARG          
SEQRES  18 A  373  ASN CYS MET LEU ASP GLU LYS PHE THR VAL LYS VAL ALA          
SEQRES  19 A  373  ASP PHE GLY LEU ALA ARG ASP MET TYR ASP LYS GLU PHE          
SEQRES  20 A  373  ASP SER VAL HIS ASN LYS THR GLY ALA LYS LEU PRO VAL          
SEQRES  21 A  373  LYS TRP MET ALA LEU GLU SER LEU GLN THR GLN LYS PHE          
SEQRES  22 A  373  THR THR LYS SER ASP VAL TRP SER PHE GLY VAL LEU LEU          
SEQRES  23 A  373  TRP GLU LEU MET THR ARG GLY ALA PRO PRO TYR PRO ASP          
SEQRES  24 A  373  VAL ASN THR PHE ASP ILE THR VAL TYR LEU LEU GLN GLY          
SEQRES  25 A  373  ARG ARG LEU LEU GLN PRO GLU TYR CYS PRO ASP PRO LEU          
SEQRES  26 A  373  TYR GLU VAL MET LEU LYS CYS TRP HIS PRO LYS ALA GLU          
SEQRES  27 A  373  MET ARG PRO SER PHE SER GLU LEU VAL SER ARG ILE SER          
SEQRES  28 A  373  ALA ILE PHE SER THR PHE ILE GLY GLU HIS TYR VAL HIS          
SEQRES  29 A  373  VAL ASN ALA THR TYR VAL ASN VAL LYS                          
HET    CKK  A1500      39                                                       
HETNAM     CKK N-{[4-({5-[(4-AMINOPIPERIDIN-1-YL)METHYL]PYRROLO[2,1-            
HETNAM   2 CKK  F][1,2,4]TRIAZIN-4-YL}OXY)-3-FLUOROPHENYL]CARBAMOYL}-           
HETNAM   3 CKK  2-(4-FLUOROPHENYL)ACETAMIDE                                     
FORMUL   2  CKK    C27 H27 F2 N7 O3                                             
FORMUL   3  HOH   *92(H2 O)                                                     
HELIX    1   1 ASN A 1059  GLN A 1064  1                                   6    
HELIX    2   2 ILE A 1118  ILE A 1129  1                                  12    
HELIX    3   3 ASP A 1164  ASN A 1171  1                                   8    
HELIX    4   4 THR A 1177  LYS A 1198  1                                  22    
HELIX    5   5 ALA A 1206  ARG A 1208  5                                   3    
HELIX    6   6 PRO A 1246  MET A 1250  5                                   5    
HELIX    7   7 ALA A 1251  GLN A 1258  1                                   8    
HELIX    8   8 THR A 1261  THR A 1278  1                                  18    
HELIX    9   9 ASP A 1291  GLN A 1298  1                                   8    
HELIX   10  10 PRO A 1309  TRP A 1320  1                                  12    
HELIX   11  11 LYS A 1323  ARG A 1327  5                                   5    
HELIX   12  12 SER A 1329  THR A 1343  1                                  15    
SHEET    1   A 5 LEU A1076  GLY A1085  0                                        
SHEET    2   A 5 CYS A1091  ASP A1099 -1  O  THR A1096   N  ILE A1077           
SHEET    3   A 5 LYS A1103  SER A1111 -1  O  LYS A1103   N  ASP A1099           
SHEET    4   A 5 LEU A1154  PRO A1158 -1  O  LEU A1157   N  ALA A1108           
SHEET    5   A 5 GLY A1144  CYS A1146 -1  N  GLY A1144   O  VAL A1156           
SHEET    1   B 2 CYS A1210  LEU A1212  0                                        
SHEET    2   B 2 VAL A1218  VAL A1220 -1  O  LYS A1219   N  MET A1211           
CISPEP   1 THR A 1289    PHE A 1290          0         3.93                     
SITE     1 AC1 17 ALA A1108  LYS A1110  GLU A1127  MET A1131                    
SITE     2 AC1 17 LEU A1140  LEU A1157  PRO A1158  TYR A1159                    
SITE     3 AC1 17 MET A1160  ASP A1164  LEU A1195  HIS A1202                    
SITE     4 AC1 17 ARG A1208  MET A1211  ALA A1221  ASP A1222                    
SITE     5 AC1 17 PHE A1223                                                     
CRYST1   42.781   46.153  151.022  90.00  90.00  90.00 P 21 21 21    4          
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      0.023375  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.021667  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006622        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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