PDB Short entry for 1XBB
HEADER    TRANSFERASE                             30-AUG-04   1XBB              
TITLE     CRYSTAL STRUCTURE OF THE SYK TYROSINE KINASE DOMAIN WITH GLEEVEC      
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TYROSINE-PROTEIN KINASE SYK;                               
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: SPLEEN TYROSINE KINASE;                                     
COMPND   5 EC: 2.7.1.112;                                                       
COMPND   6 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: SYK;                                                           
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: SF9;                                    
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS                           
KEYWDS    GLEEVEC, STI-571, IMATINIB, SYK, SPLEEN TYPROSINE KINASE, ACTIVE      
KEYWDS   2 CONFORMATION, STRUCTURAL GENOMICS, STRUCTURAL GENOMIX, TRANSFERASE   
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    V.L.NIENABER,S.ATWELL,J.M.ADAMS,J.BADGER,M.D.BUCHANAN,I.K.FEIL,       
AUTHOR   2 K.J.FRONING,X.GAO,J.HENDLE,K.KEEGAN,B.C.LEON,H.J.MULLER-DEICKMANN,   
AUTHOR   3 B.W.NOLAND,K.POST,K.R.RAJASHANKAR,A.RAMOS,M.RUSSELL,S.K.BURLEY,      
AUTHOR   4 S.G.BUCHANAN                                                         
REVDAT   6   14-FEB-24 1XBB    1       REMARK                                   
REVDAT   5   03-FEB-21 1XBB    1       AUTHOR JRNL   REMARK SEQADV              
REVDAT   5 2                   1       HETSYN                                   
REVDAT   4   11-OCT-17 1XBB    1       REMARK                                   
REVDAT   3   24-FEB-09 1XBB    1       VERSN                                    
REVDAT   2   22-MAR-05 1XBB    1       JRNL                                     
REVDAT   1   02-NOV-04 1XBB    0                                                
JRNL        AUTH   S.ATWELL,J.M.ADAMS,J.BADGER,M.D.BUCHANAN,I.K.FEIL,           
JRNL        AUTH 2 K.J.FRONING,X.GAO,J.HENDLE,K.KEEGAN,B.C.LEON,                
JRNL        AUTH 3 H.J.MULLER-DEICKMANN,V.L.NIENABER,B.W.NOLAND,K.POST,         
JRNL        AUTH 4 K.R.RAJASHANKAR,A.RAMOS,M.RUSSELL,S.K.BURLEY,S.G.BUCHANAN    
JRNL        TITL   A NOVEL MODE OF GLEEVEC BINDING IS REVEALED BY THE STRUCTURE 
JRNL        TITL 2 OF SPLEEN TYROSINE KINASE                                    
JRNL        REF    J.BIOL.CHEM.                  V. 279 55827 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   15507431                                                     
JRNL        DOI    10.1074/JBC.M409792200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.57 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.0                                           
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.57                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 23.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : NULL                           
REMARK   3   NUMBER OF REFLECTIONS             : 43316                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.191                           
REMARK   3   FREE R VALUE                     : 0.221                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : 2189                            
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   REFLECTION IN BIN     (WORKING SET) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE SET COUNT          : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2112                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 37                                      
REMARK   3   SOLVENT ATOMS            : 357                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.97                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.19200                                             
REMARK   3    B22 (A**2) : -0.62400                                             
REMARK   3    B33 (A**2) : 0.81600                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): NULL          
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): NULL          
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL          
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  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  NULL ; 0.015 ;  NULL       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  NULL ; 1.583 ;  NULL       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):  NULL ; 0.107 ;  NULL       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ; 5.225 ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ; 1.320 ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ; 2.088 ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ; 2.591 ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ; 3.905 ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK BULK SOLVENT CORRECTION                         
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : NULL                                          
REMARK   3   ION PROBE RADIUS   : NULL                                          
REMARK   3   SHRINKAGE RADIUS   : NULL                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1XBB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-SEP-04.                  
REMARK 100 THE DEPOSITION ID IS D_1000030165.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-NOV-03                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 31-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9794                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM, TRUNCATE                   
REMARK 200  DATA SCALING SOFTWARE          : SCALA, CCP4 (SCALA, TRUNCATE       
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 43411                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.570                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 23.002                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY                : 6.800                              
REMARK 200  R MERGE                    (I) : 0.05500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.7000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.57                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.65                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.37600                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 5.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 45.39                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 3350, 100MM TRIS HCL (PH 8.5)    
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       19.89350            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       44.76200            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       42.85300            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       44.76200            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       19.89350            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       42.85300            
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 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   353                                                      
REMARK 465     ALA A   354                                                      
REMARK 465     LEU A   355                                                      
REMARK 465     GLU A   356                                                      
REMARK 465     GLU A   357                                                      
REMARK 465     ILE A   358                                                      
REMARK 465     ARG A   359                                                      
REMARK 465     PRO A   360                                                      
REMARK 465     LYS A   361                                                      
REMARK 465     GLU A   362                                                      
REMARK 465     ASN A   406                                                      
REMARK 465     GLU A   407                                                      
REMARK 465     ALA A   408                                                      
REMARK 465     ASN A   409                                                      
REMARK 465     ASP A   410                                                      
REMARK 465     GLN A   529                                                      
REMARK 465     THR A   530                                                      
REMARK 465     HIS A   531                                                      
REMARK 465     GLY A   532                                                      
REMARK 465     HIS A   640                                                      
REMARK 465     HIS A   641                                                      
REMARK 465     HIS A   642                                                      
REMARK 465     HIS A   643                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     VAL A 363    CG1  CG2                                            
REMARK 470     LYS A 368    CD   CE   NZ                                        
REMARK 470     ASP A 374    CG   OD1  OD2                                       
REMARK 470     LYS A 375    CG   CD   CE   NZ                                   
REMARK 470     GLU A 376    CG   CD   OE1  OE2                                  
REMARK 470     ASN A 381    CG   OD1  ND2                                       
REMARK 470     PHE A 382    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     LYS A 393    CG   CD   CE   NZ                                   
REMARK 470     LYS A 405    CG   CD   CE   NZ                                   
REMARK 470     LYS A 414    CD   CE   NZ                                        
REMARK 470     SER A 443    OG                                                  
REMARK 470     LYS A 458    CE   NZ                                             
REMARK 470     ARG A 464    NE   CZ   NH1  NH2                                  
REMARK 470     LYS A 533    CG   CD   CE   NZ                                   
REMARK 470     GLN A 570    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 571    CD   CE   NZ                                        
REMARK 470     LYS A 577    CE   NZ                                             
REMARK 470     GLU A 600    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 614    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 625    CD   NE   CZ   NH1  NH2                             
REMARK 470     GLU A 636    CD   OE1  OE2                                       
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    LEU A   495     OG   SER A   557              2.18            
REMARK 500   O    HOH A   685     O    HOH A   994              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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    ASP A 554   CB  -  CG  -  OD1 ANGL. DEV. =   5.5 DEGREES          
REMARK 500    ASP A 612   CB  -  CG  -  OD2 ANGL. DEV. =   5.9 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    LYS A 394      -54.36   -133.75                                   
REMARK 500    ALA A 441     -125.05   -128.32                                   
REMARK 500    ASP A 494       40.67   -149.77                                   
REMARK 500    ASP A 512       79.08     68.38                                   
REMARK 500    TRP A 609       34.79    -84.74                                   
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 STI A 1                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1XBA   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1XBC   RELATED DB: PDB                                   
DBREF  1XBB A  353   635  UNP    P43405   KSYK_HUMAN     353    635             
SEQADV 1XBB MET A  353  UNP  P43405    ALA   353 CLONING ARTIFACT               
SEQADV 1XBB ALA A  354  UNP  P43405    ASP   354 CLONING ARTIFACT               
SEQADV 1XBB LEU A  355  UNP  P43405    PRO   355 CLONING ARTIFACT               
SEQADV 1XBB GLU A  636  UNP  P43405              CLONING ARTIFACT               
SEQADV 1XBB GLY A  637  UNP  P43405              CLONING ARTIFACT               
SEQADV 1XBB HIS A  638  UNP  P43405              EXPRESSION TAG                 
SEQADV 1XBB HIS A  639  UNP  P43405              EXPRESSION TAG                 
SEQADV 1XBB HIS A  640  UNP  P43405              EXPRESSION TAG                 
SEQADV 1XBB HIS A  641  UNP  P43405              EXPRESSION TAG                 
SEQADV 1XBB HIS A  642  UNP  P43405              EXPRESSION TAG                 
SEQADV 1XBB HIS A  643  UNP  P43405              EXPRESSION TAG                 
SEQRES   1 A  291  MET ALA LEU GLU GLU ILE ARG PRO LYS GLU VAL TYR LEU          
SEQRES   2 A  291  ASP ARG LYS LEU LEU THR LEU GLU ASP LYS GLU LEU GLY          
SEQRES   3 A  291  SER GLY ASN PHE GLY THR VAL LYS LYS GLY TYR TYR GLN          
SEQRES   4 A  291  MET LYS LYS VAL VAL LYS THR VAL ALA VAL LYS ILE LEU          
SEQRES   5 A  291  LYS ASN GLU ALA ASN ASP PRO ALA LEU LYS ASP GLU LEU          
SEQRES   6 A  291  LEU ALA GLU ALA ASN VAL MET GLN GLN LEU ASP ASN PRO          
SEQRES   7 A  291  TYR ILE VAL ARG MET ILE GLY ILE CYS GLU ALA GLU SER          
SEQRES   8 A  291  TRP MET LEU VAL MET GLU MET ALA GLU LEU GLY PRO LEU          
SEQRES   9 A  291  ASN LYS TYR LEU GLN GLN ASN ARG HIS VAL LYS ASP LYS          
SEQRES  10 A  291  ASN ILE ILE GLU LEU VAL HIS GLN VAL SER MET GLY MET          
SEQRES  11 A  291  LYS TYR LEU GLU GLU SER ASN PHE VAL HIS ARG ASP LEU          
SEQRES  12 A  291  ALA ALA ARG ASN VAL LEU LEU VAL THR GLN HIS TYR ALA          
SEQRES  13 A  291  LYS ILE SER ASP PHE GLY LEU SER LYS ALA LEU ARG ALA          
SEQRES  14 A  291  ASP GLU ASN TYR TYR LYS ALA GLN THR HIS GLY LYS TRP          
SEQRES  15 A  291  PRO VAL LYS TRP TYR ALA PRO GLU CYS ILE ASN TYR TYR          
SEQRES  16 A  291  LYS PHE SER SER LYS SER ASP VAL TRP SER PHE GLY VAL          
SEQRES  17 A  291  LEU MET TRP GLU ALA PHE SER TYR GLY GLN LYS PRO TYR          
SEQRES  18 A  291  ARG GLY MET LYS GLY SER GLU VAL THR ALA MET LEU GLU          
SEQRES  19 A  291  LYS GLY GLU ARG MET GLY CYS PRO ALA GLY CYS PRO ARG          
SEQRES  20 A  291  GLU MET TYR ASP LEU MET ASN LEU CYS TRP THR TYR ASP          
SEQRES  21 A  291  VAL GLU ASN ARG PRO GLY PHE ALA ALA VAL GLU LEU ARG          
SEQRES  22 A  291  LEU ARG ASN TYR TYR TYR ASP VAL VAL ASN GLU GLY HIS          
SEQRES  23 A  291  HIS HIS HIS HIS HIS                                          
HET    STI  A   1      37                                                       
HETNAM     STI 4-(4-METHYL-PIPERAZIN-1-YLMETHYL)-N-[4-METHYL-3-(4-              
HETNAM   2 STI  PYRIDIN-3-YL-PYRIMIDIN-2-YLAMINO)-PHENYL]-BENZAMIDE             
HETSYN     STI STI-571; IMATINIB                                                
FORMUL   2  STI    C29 H31 N7 O                                                 
FORMUL   3  HOH   *357(H2 O)                                                    
HELIX    1   1 ASP A  366  LYS A  368  5                                   3    
HELIX    2   2 PRO A  411  GLN A  426  1                                  16    
HELIX    3   3 LEU A  456  ASN A  463  1                                   8    
HELIX    4   4 LYS A  467  SER A  488  1                                  22    
HELIX    5   5 ALA A  496  ARG A  498  5                                   3    
HELIX    6   6 PRO A  535  TYR A  539  5                                   5    
HELIX    7   7 ALA A  540  TYR A  547  1                                   8    
HELIX    8   8 SER A  551  SER A  567  1                                  17    
HELIX    9   9 LYS A  577  LYS A  587  1                                  11    
HELIX   10  10 PRO A  598  TRP A  609  1                                  12    
HELIX   11  11 GLY A  618  HIS A  639  1                                  22    
SHEET    1   A 5 LEU A 370  SER A 379  0                                        
SHEET    2   A 5 GLY A 383  GLN A 391 -1  O  VAL A 385   N  LEU A 377           
SHEET    3   A 5 VAL A 396  LEU A 404 -1  O  VAL A 401   N  LYS A 386           
SHEET    4   A 5 TRP A 444  GLU A 449 -1  O  LEU A 446   N  LYS A 402           
SHEET    5   A 5 MET A 435  GLU A 440 -1  N  GLY A 437   O  VAL A 447           
SHEET    1   B 3 GLY A 454  PRO A 455  0                                        
SHEET    2   B 3 VAL A 500  THR A 504 -1  O  LEU A 502   N  GLY A 454           
SHEET    3   B 3 TYR A 507  ILE A 510 -1  O  LYS A 509   N  LEU A 501           
SHEET    1   C 2 PHE A 490  VAL A 491  0                                        
SHEET    2   C 2 LYS A 517  ALA A 518 -1  O  LYS A 517   N  VAL A 491           
SHEET    1   D 2 TYR A 525  LYS A 527  0                                        
SHEET    2   D 2 LYS A 548  SER A 550 -1  O  PHE A 549   N  TYR A 526           
SITE     1 AC1 11 SER A 379  VAL A 385  ALA A 400  MET A 448                    
SITE     2 AC1 11 GLU A 449  ALA A 451  GLU A 452  GLY A 454                    
SITE     3 AC1 11 LEU A 501  HOH A 729  HOH A 831                               
CRYST1   39.787   85.706   89.524  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      0.025134  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011668  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011170        0.00000