HEADER    TRANSFERASE                             25-SEP-08   3EN4              
TITLE     TARGETED POLYPHARMACOLOGY: CRYSTAL STRUCTURE OF THE C-SRC KINASE      
TITLE    2 DOMAIN IN COMPLEX WITH PP121, A MULTITARGETED KINASE INHIBITOR       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PROTO-ONCOGENE TYROSINE-PROTEIN KINASE SRC;                
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: KINASE DOMAIN;                                             
COMPND   5 SYNONYM: PP60C-SRC, P60-SRC, C-SRC;                                  
COMPND   6 EC: 2.7.10.2;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: GALLUS GALLUS;                                  
SOURCE   3 ORGANISM_COMMON: BANTAM,CHICKENS;                                    
SOURCE   4 ORGANISM_TAXID: 9031;                                                
SOURCE   5 GENE: SRC;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET28A                                    
KEYWDS    SRC, TYROSINE, KINASE, POLYPHARMACOLOGY, INHIBITOR, MULTITARGET,      
KEYWDS   2 PHOSPHOINOSITIDE, TRANSFERASE, SIGNALING, PYRAZOLOPYRIMIDINE,        
KEYWDS   3 KINASE-INHIBITOR COMPLEX, ATP-BINDING, LIPOPROTEIN, MYRISTATE,       
KEYWDS   4 NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, PROTO-ONCOGENE, SH2 DOMAIN, SH3  
KEYWDS   5 DOMAIN, TYROSINE-PROTEIN KINASE                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.A.BLAIR,B.APSEL,Z.A.KNIGHT,K.M.SHOKAT                               
REVDAT   8   06-SEP-23 3EN4    1       REMARK SEQADV                            
REVDAT   7   25-OCT-17 3EN4    1       REMARK                                   
REVDAT   6   13-JUL-11 3EN4    1       VERSN                                    
REVDAT   5   05-MAY-09 3EN4    1       REMARK                                   
REVDAT   4   24-FEB-09 3EN4    1       VERSN                                    
REVDAT   3   04-NOV-08 3EN4    1       JRNL                                     
REVDAT   2   28-OCT-08 3EN4    1       JRNL                                     
REVDAT   1   14-OCT-08 3EN4    0                                                
JRNL        AUTH   B.APSEL,J.A.BLAIR,B.GONZALEZ,T.M.NAZIF,M.E.FELDMAN,          
JRNL        AUTH 2 B.AIZENSTEIN,R.HOFFMAN,R.L.WILLIAMS,K.M.SHOKAT,Z.A.KNIGHT    
JRNL        TITL   TARGETED POLYPHARMACOLOGY: DISCOVERY OF DUAL INHIBITORS OF   
JRNL        TITL 2 TYROSINE AND PHOSPHOINOSITIDE KINASES.                       
JRNL        REF    NAT.CHEM.BIOL.                V.   4   691 2008              
JRNL        REFN                   ISSN 1552-4450                               
JRNL        PMID   18849971                                                     
JRNL        DOI    10.1038/NCHEMBIO.117                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.55 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC                                               
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.55                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 42.36                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 22721                          
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) : 0.201                           
REMARK   3   R VALUE            (WORKING SET) : 0.198                           
REMARK   3   FREE R VALUE                     : 0.255                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1217                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.55                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.62                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1542                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 89.96                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2430                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 89                           
REMARK   3   BIN FREE R VALUE                    : 0.3130                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4040                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 48                                      
REMARK   3   SOLVENT ATOMS            : 6                                       
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   B VALUE TYPE : LIKELY RESIDUAL                                     
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.88                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.01000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : -0.01000                                             
REMARK   3    B12 (A**2) : -0.01000                                             
REMARK   3    B13 (A**2) : -0.01000                                             
REMARK   3    B23 (A**2) : 0.01000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.419         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.283         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.187         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 18.376        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.936                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.896                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4207 ; 0.011 ; 0.022       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  5735 ; 1.339 ; 1.986       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   520 ; 5.723 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   170 ;36.437 ;23.588       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   656 ;14.636 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    24 ;17.019 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   627 ; 0.085 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  3209 ; 0.006 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1857 ; 0.198 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2896 ; 0.305 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   112 ; 0.156 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):    34 ; 0.175 ; 0.200       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):     2 ; 0.091 ; 0.200       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2617 ; 0.440 ; 1.500       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  4186 ; 0.869 ; 2.000       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1590 ; 1.793 ; 3.000       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1549 ; 2.851 ; 4.500       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 4                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   248        A   342                          
REMARK   3    ORIGIN FOR THE GROUP (A):   4.3603  -5.1318 -15.0352              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4474 T22:   0.1191                                     
REMARK   3      T33:   0.0654 T12:   0.0188                                     
REMARK   3      T13:   0.0173 T23:  -0.0169                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.8142 L22:   4.8854                                     
REMARK   3      L33:   7.7431 L12:  -0.9960                                     
REMARK   3      L13:  -0.6976 L23:   3.5812                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0806 S12:   0.2813 S13:  -0.0501                       
REMARK   3      S21:  -0.8837 S22:  -0.2520 S23:   0.3574                       
REMARK   3      S31:  -0.1537 S32:  -0.3736 S33:   0.1714                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A   343        A   533                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -1.4943   2.3108  10.0801              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0218 T22:   0.1011                                     
REMARK   3      T33:   0.0537 T12:   0.0072                                     
REMARK   3      T13:  -0.0132 T23:   0.0087                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.5288 L22:   3.7647                                     
REMARK   3      L33:   0.9557 L12:   0.3122                                     
REMARK   3      L13:   0.1365 L23:   0.1224                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0081 S12:  -0.0634 S13:  -0.0028                       
REMARK   3      S21:  -0.2700 S22:  -0.0365 S23:   0.2414                       
REMARK   3      S31:   0.0119 S32:  -0.1894 S33:   0.0284                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   248        B   342                          
REMARK   3    ORIGIN FOR THE GROUP (A):   5.8811 -36.4131  39.9621              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.4908 T22:   0.1278                                     
REMARK   3      T33:   0.0749 T12:   0.0336                                     
REMARK   3      T13:   0.0958 T23:  -0.0154                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.6555 L22:   4.2551                                     
REMARK   3      L33:   5.8309 L12:   0.7211                                     
REMARK   3      L13:   1.3552 L23:  -0.0242                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0666 S12:  -0.2476 S13:  -0.2134                       
REMARK   3      S21:   0.9887 S22:  -0.0497 S23:  -0.0076                       
REMARK   3      S31:   0.7923 S32:   0.2534 S33:  -0.0169                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B   343        B   533                          
REMARK   3    ORIGIN FOR THE GROUP (A):   9.6330 -29.2068  15.2976              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0165 T22:   0.1067                                     
REMARK   3      T33:   0.0841 T12:  -0.0273                                     
REMARK   3      T13:  -0.0017 T23:   0.0140                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.9295 L22:   2.9023                                     
REMARK   3      L33:   1.6720 L12:  -0.6039                                     
REMARK   3      L13:  -0.1229 L23:   0.0823                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0351 S12:  -0.0196 S13:   0.0596                       
REMARK   3      S21:   0.1642 S22:  -0.0307 S23:  -0.1156                       
REMARK   3      S31:  -0.0183 S32:   0.1778 S33:   0.0658                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 3EN4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-OCT-08.                  
REMARK 100 THE DEPOSITION ID IS D_1000049530.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JUL-07                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ALS                                
REMARK 200  BEAMLINE                       : 8.2.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.000                              
REMARK 200  MONOCHROMATOR                  : KOHZU: DOUBLE CRYSTAL SI(111)      
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK, HKL-2000                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23940                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.550                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.4                               
REMARK 200  DATA REDUNDANCY                : 3.800                              
REMARK 200  R MERGE                    (I) : 0.10100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 12.4140                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.64                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.47200                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: PDB ENTRY 1YOJ, CHAIN A                              
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 58.58                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.97                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 14 MG/ML KINASE, 50 MM TRIS-HCL, 100     
REMARK 280  MM NACL, 5% (V/V) GLYCEROL MIXED 1:1 WITH 20% (W/V) GLYCEROL        
REMARK 280  PRECIPITANT WELL SOLUTION, PH 8.0, VAPOR DIFFUSION, HANGING DROP,   
REMARK 280  TEMPERATURE 298K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1                              
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,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                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     GLY A   248                                                      
REMARK 465     HIS A   249                                                      
REMARK 465     MET A   250                                                      
REMARK 465     GLN A   251                                                      
REMARK 465     THR A   252                                                      
REMARK 465     GLN A   253                                                      
REMARK 465     GLY A   254                                                      
REMARK 465     LEU A   255                                                      
REMARK 465     ALA A   256                                                      
REMARK 465     LYS A   257                                                      
REMARK 465     GLY A   300                                                      
REMARK 465     THR A   301                                                      
REMARK 465     LEU A   407                                                      
REMARK 465     ALA A   408                                                      
REMARK 465     ARG A   409                                                      
REMARK 465     LEU A   410                                                      
REMARK 465     ILE A   411                                                      
REMARK 465     GLU A   412                                                      
REMARK 465     ASP A   413                                                      
REMARK 465     ASN A   414                                                      
REMARK 465     GLU A   415                                                      
REMARK 465     TYR A   416                                                      
REMARK 465     THR A   417                                                      
REMARK 465     ALA A   418                                                      
REMARK 465     ARG A   419                                                      
REMARK 465     GLN A   420                                                      
REMARK 465     GLY A   421                                                      
REMARK 465     ALA A   422                                                      
REMARK 465     LYS A   423                                                      
REMARK 465     GLY B   248                                                      
REMARK 465     HIS B   249                                                      
REMARK 465     MET B   250                                                      
REMARK 465     GLN B   251                                                      
REMARK 465     THR B   252                                                      
REMARK 465     GLN B   253                                                      
REMARK 465     GLY B   254                                                      
REMARK 465     LEU B   255                                                      
REMARK 465     ALA B   256                                                      
REMARK 465     ILE B   411                                                      
REMARK 465     GLU B   412                                                      
REMARK 465     ASP B   413                                                      
REMARK 465     ASN B   414                                                      
REMARK 465     GLU B   415                                                      
REMARK 465     TYR B   416                                                      
REMARK 465     THR B   417                                                      
REMARK 465     ALA B   418                                                      
REMARK 465     ARG B   419                                                      
REMARK 465     GLN B   420                                                      
REMARK 465     GLY B   421                                                      
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     ASP A 258    CG   OD1  OD2                                       
REMARK 470     ARG A 268    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 272    CG   CD   CE   NZ                                   
REMARK 470     GLN A 275    CG   CD   OE1  NE2                                  
REMARK 470     CYS A 277    SG                                                  
REMARK 470     PHE A 278    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     LEU A 297    CG   CD1  CD2                                       
REMARK 470     LYS A 298    CG   CD   CE   NZ                                   
REMARK 470     MET A 302    CG   SD   CE                                        
REMARK 470     GLU A 305    CG   CD   OE1  OE2                                  
REMARK 470     LEU A 308    CG   CD1  CD2                                       
REMARK 470     GLN A 309    CG   CD   OE1  NE2                                  
REMARK 470     GLN A 312    CG   CD   OE1  NE2                                  
REMARK 470     LYS A 315    CG   CD   CE   NZ                                   
REMARK 470     LYS A 316    CG   CD   CE   NZ                                   
REMARK 470     ARG A 318    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 331    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 353    CG   CD   OE1  OE2                                  
REMARK 470     ASP A 404    CG   OD1  OD2                                       
REMARK 470     GLU A 489    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 501    CG   CD   CE   NZ                                   
REMARK 470     GLU A 504    CG   CD   OE1  OE2                                  
REMARK 470     GLU A 510    CG   CD   OE1  OE2                                  
REMARK 470     GLN A 526    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 531    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 257    CG   CD   CE   NZ                                   
REMARK 470     ASP B 258    CG   OD1  OD2                                       
REMARK 470     ARG B 268    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B 298    CG   CD   CE   NZ                                   
REMARK 470     SER B 303    OG                                                  
REMARK 470     GLU B 305    CG   CD   OE1  OE2                                  
REMARK 470     GLN B 309    CG   CD   OE1  NE2                                  
REMARK 470     ARG B 318    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     SER B 330    OG                                                  
REMARK 470     GLU B 331    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 332    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 353    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 409    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LEU B 410    CG   CD1  CD2                                       
REMARK 470     LYS B 423    CG   CD   CE   NZ                                   
REMARK 470     ARG B 438    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 477    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 489    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 501    CG   CD   CE   NZ                                   
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    THR A 289      -18.95   -141.80                                   
REMARK 500    ASN A 381       30.15     74.08                                   
REMARK 500    ARG A 385       -8.66     80.70                                   
REMARK 500    ASP A 386       45.17   -143.85                                   
REMARK 500    ASN A 397       44.58     36.75                                   
REMARK 500    ASP A 404       74.41     54.00                                   
REMARK 500    GLU A 486       -6.36     64.29                                   
REMARK 500    HIS B 319      146.83   -172.26                                   
REMARK 500    ARG B 385       -7.02     81.38                                   
REMARK 500    ASP B 404       75.32     46.76                                   
REMARK 500    ASP B 404       83.44     33.06                                   
REMARK 500    GLU B 486       -5.68     69.69                                   
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 KS1 A 1                   
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE KS1 B 2                   
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3EN5   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EN6   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3EN7   RELATED DB: PDB                                   
DBREF  3EN4 A  251   533  UNP    P00523   SRC_CHICK      251    533             
DBREF  3EN4 B  251   533  UNP    P00523   SRC_CHICK      251    533             
SEQADV 3EN4 GLY A  248  UNP  P00523              EXPRESSION TAG                 
SEQADV 3EN4 HIS A  249  UNP  P00523              EXPRESSION TAG                 
SEQADV 3EN4 MET A  250  UNP  P00523              EXPRESSION TAG                 
SEQADV 3EN4 GLY B  248  UNP  P00523              EXPRESSION TAG                 
SEQADV 3EN4 HIS B  249  UNP  P00523              EXPRESSION TAG                 
SEQADV 3EN4 MET B  250  UNP  P00523              EXPRESSION TAG                 
SEQRES   1 A  286  GLY HIS MET GLN THR GLN GLY LEU ALA LYS ASP ALA TRP          
SEQRES   2 A  286  GLU ILE PRO ARG GLU SER LEU ARG LEU GLU VAL LYS LEU          
SEQRES   3 A  286  GLY GLN GLY CYS PHE GLY GLU VAL TRP MET GLY THR TRP          
SEQRES   4 A  286  ASN GLY THR THR ARG VAL ALA ILE LYS THR LEU LYS PRO          
SEQRES   5 A  286  GLY THR MET SER PRO GLU ALA PHE LEU GLN GLU ALA GLN          
SEQRES   6 A  286  VAL MET LYS LYS LEU ARG HIS GLU LYS LEU VAL GLN LEU          
SEQRES   7 A  286  TYR ALA VAL VAL SER GLU GLU PRO ILE TYR ILE VAL THR          
SEQRES   8 A  286  GLU TYR MET SER LYS GLY SER LEU LEU ASP PHE LEU LYS          
SEQRES   9 A  286  GLY GLU MET GLY LYS TYR LEU ARG LEU PRO GLN LEU VAL          
SEQRES  10 A  286  ASP MET ALA ALA GLN ILE ALA SER GLY MET ALA TYR VAL          
SEQRES  11 A  286  GLU ARG MET ASN TYR VAL HIS ARG ASP LEU ARG ALA ALA          
SEQRES  12 A  286  ASN ILE LEU VAL GLY GLU ASN LEU VAL CYS LYS VAL ALA          
SEQRES  13 A  286  ASP PHE GLY LEU ALA ARG LEU ILE GLU ASP ASN GLU TYR          
SEQRES  14 A  286  THR ALA ARG GLN GLY ALA LYS PHE PRO ILE LYS TRP THR          
SEQRES  15 A  286  ALA PRO GLU ALA ALA LEU TYR GLY ARG PHE THR ILE LYS          
SEQRES  16 A  286  SER ASP VAL TRP SER PHE GLY ILE LEU LEU THR GLU LEU          
SEQRES  17 A  286  THR THR LYS GLY ARG VAL PRO TYR PRO GLY MET VAL ASN          
SEQRES  18 A  286  ARG GLU VAL LEU ASP GLN VAL GLU ARG GLY TYR ARG MET          
SEQRES  19 A  286  PRO CYS PRO PRO GLU CYS PRO GLU SER LEU HIS ASP LEU          
SEQRES  20 A  286  MET CYS GLN CYS TRP ARG LYS ASP PRO GLU GLU ARG PRO          
SEQRES  21 A  286  THR PHE GLU TYR LEU GLN ALA PHE LEU GLU ASP TYR PHE          
SEQRES  22 A  286  THR SER THR GLU PRO GLN TYR GLN PRO GLY GLU ASN LEU          
SEQRES   1 B  286  GLY HIS MET GLN THR GLN GLY LEU ALA LYS ASP ALA TRP          
SEQRES   2 B  286  GLU ILE PRO ARG GLU SER LEU ARG LEU GLU VAL LYS LEU          
SEQRES   3 B  286  GLY GLN GLY CYS PHE GLY GLU VAL TRP MET GLY THR TRP          
SEQRES   4 B  286  ASN GLY THR THR ARG VAL ALA ILE LYS THR LEU LYS PRO          
SEQRES   5 B  286  GLY THR MET SER PRO GLU ALA PHE LEU GLN GLU ALA GLN          
SEQRES   6 B  286  VAL MET LYS LYS LEU ARG HIS GLU LYS LEU VAL GLN LEU          
SEQRES   7 B  286  TYR ALA VAL VAL SER GLU GLU PRO ILE TYR ILE VAL THR          
SEQRES   8 B  286  GLU TYR MET SER LYS GLY SER LEU LEU ASP PHE LEU LYS          
SEQRES   9 B  286  GLY GLU MET GLY LYS TYR LEU ARG LEU PRO GLN LEU VAL          
SEQRES  10 B  286  ASP MET ALA ALA GLN ILE ALA SER GLY MET ALA TYR VAL          
SEQRES  11 B  286  GLU ARG MET ASN TYR VAL HIS ARG ASP LEU ARG ALA ALA          
SEQRES  12 B  286  ASN ILE LEU VAL GLY GLU ASN LEU VAL CYS LYS VAL ALA          
SEQRES  13 B  286  ASP PHE GLY LEU ALA ARG LEU ILE GLU ASP ASN GLU TYR          
SEQRES  14 B  286  THR ALA ARG GLN GLY ALA LYS PHE PRO ILE LYS TRP THR          
SEQRES  15 B  286  ALA PRO GLU ALA ALA LEU TYR GLY ARG PHE THR ILE LYS          
SEQRES  16 B  286  SER ASP VAL TRP SER PHE GLY ILE LEU LEU THR GLU LEU          
SEQRES  17 B  286  THR THR LYS GLY ARG VAL PRO TYR PRO GLY MET VAL ASN          
SEQRES  18 B  286  ARG GLU VAL LEU ASP GLN VAL GLU ARG GLY TYR ARG MET          
SEQRES  19 B  286  PRO CYS PRO PRO GLU CYS PRO GLU SER LEU HIS ASP LEU          
SEQRES  20 B  286  MET CYS GLN CYS TRP ARG LYS ASP PRO GLU GLU ARG PRO          
SEQRES  21 B  286  THR PHE GLU TYR LEU GLN ALA PHE LEU GLU ASP TYR PHE          
SEQRES  22 B  286  THR SER THR GLU PRO GLN TYR GLN PRO GLY GLU ASN LEU          
HET    KS1  A   1      24                                                       
HET    KS1  B   2      24                                                       
HETNAM     KS1 1-CYCLOPENTYL-3-(1H-PYRROLO[2,3-B]PYRIDIN-5-YL)-1H-              
HETNAM   2 KS1  PYRAZOLO[3,4-D]PYRIMIDIN-4-AMINE                                
FORMUL   3  KS1    2(C17 H17 N7)                                                
FORMUL   5  HOH   *6(H2 O)                                                      
HELIX    1   1 PRO A  263  GLU A  265  5                                   3    
HELIX    2   2 SER A  303  LYS A  315  1                                  13    
HELIX    3   3 LEU A  346  GLY A  352  1                                   7    
HELIX    4   4 MET A  354  LEU A  358  5                                   5    
HELIX    5   5 ARG A  359  ASN A  381  1                                  23    
HELIX    6   6 ARG A  388  ALA A  390  5                                   3    
HELIX    7   7 GLU A  396  LEU A  398  5                                   3    
HELIX    8   8 PRO A  425  THR A  429  5                                   5    
HELIX    9   9 ALA A  430  GLY A  437  1                                   8    
HELIX   10  10 THR A  440  THR A  457  1                                  18    
HELIX   11  11 VAL A  467  ARG A  477  1                                  11    
HELIX   12  12 PRO A  488  TRP A  499  1                                  12    
HELIX   13  13 ASP A  502  ARG A  506  5                                   5    
HELIX   14  14 THR A  508  THR A  523  1                                  16    
HELIX   15  15 PRO B  263  GLU B  265  5                                   3    
HELIX   16  16 SER B  303  LEU B  317  1                                  15    
HELIX   17  17 SER B  345  GLY B  352  1                                   8    
HELIX   18  18 ARG B  359  MET B  380  1                                  22    
HELIX   19  19 ARG B  388  ALA B  390  5                                   3    
HELIX   20  20 GLU B  396  LEU B  398  5                                   3    
HELIX   21  21 PRO B  425  THR B  429  5                                   5    
HELIX   22  22 ALA B  430  GLY B  437  1                                   8    
HELIX   23  23 THR B  440  THR B  457  1                                  18    
HELIX   24  24 VAL B  467  ARG B  477  1                                  11    
HELIX   25  25 PRO B  488  TRP B  499  1                                  12    
HELIX   26  26 ASP B  502  ARG B  506  5                                   5    
HELIX   27  27 THR B  508  THR B  523  1                                  16    
SHEET    1   A 5 LEU A 267  GLN A 275  0                                        
SHEET    2   A 5 GLY A 279  TRP A 286 -1  O  VAL A 281   N  LEU A 273           
SHEET    3   A 5 THR A 290  LEU A 297 -1  O  ILE A 294   N  TRP A 282           
SHEET    4   A 5 TYR A 335  GLU A 339 -1  O  ILE A 336   N  LYS A 295           
SHEET    5   A 5 LEU A 325  VAL A 329 -1  N  TYR A 326   O  VAL A 337           
SHEET    1   B 3 GLY A 344  SER A 345  0                                        
SHEET    2   B 3 ILE A 392  VAL A 394 -1  O  VAL A 394   N  GLY A 344           
SHEET    3   B 3 CYS A 400  VAL A 402 -1  O  LYS A 401   N  LEU A 393           
SHEET    1   C 5 LEU B 267  GLN B 275  0                                        
SHEET    2   C 5 GLY B 279  TRP B 286 -1  O  MET B 283   N  VAL B 271           
SHEET    3   C 5 THR B 290  LEU B 297 -1  O  THR B 296   N  GLU B 280           
SHEET    4   C 5 TYR B 335  THR B 338 -1  O  THR B 338   N  ALA B 293           
SHEET    5   C 5 LEU B 325  VAL B 329 -1  N  TYR B 326   O  VAL B 337           
SHEET    1   D 2 ILE B 392  VAL B 394  0                                        
SHEET    2   D 2 CYS B 400  VAL B 402 -1  O  LYS B 401   N  LEU B 393           
CISPEP   1 GLU A  332    PRO A  333          0        -6.24                     
CISPEP   2 GLU B  332    PRO B  333          0        -0.08                     
SITE     1 AC1 11 LEU A 273  VAL A 281  ALA A 293  LYS A 295                    
SITE     2 AC1 11 GLU A 310  THR A 338  GLU A 339  TYR A 340                    
SITE     3 AC1 11 MET A 341  SER A 345  LEU A 393                               
SITE     1 AC2 11 VAL B 281  ALA B 293  LYS B 295  GLU B 310                    
SITE     2 AC2 11 THR B 338  GLU B 339  TYR B 340  MET B 341                    
SITE     3 AC2 11 SER B 345  LEU B 393  ASP B 404                               
CRYST1   42.370   63.143   73.938 100.63  88.68  90.40 P 1           2          
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      0.023602  0.000165 -0.000522        0.00000                         
SCALE2      0.000000  0.015837  0.002971        0.00000                         
SCALE3      0.000000  0.000000  0.013764        0.00000