PDB Short entry for 4FTL
HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       27-JUN-12   4FTL              
TITLE     CRYSTAL STRUCTURE OF THE CHK1                                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE CHK1;                      
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: CHK1 CHECKPOINT HOMOLOG, CELL CYCLE CHECKPOINT KINASE,      
COMPND   5 CHECKPOINT KINASE-1;                                                 
COMPND   6 EC: 2.7.11.1;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 STRAIN: HUMAN;                                                       
SOURCE   6 GENE: CHEK1, CHK1;                                                   
SOURCE   7 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 9606                                        
KEYWDS    TRANSFERASE, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    Y.N.KANG,J.A.STUCKEY,P.CHANG,A.J.RUSSELL                              
REVDAT   3   29-NOV-23 4FTL    1       REMARK                                   
REVDAT   2   15-NOV-17 4FTL    1       REMARK                                   
REVDAT   1   22-AUG-12 4FTL    0                                                
JRNL        AUTH   Y.N.KANG,J.A.STUCKEY,P.CHANG,A.J.RUSSELL                     
JRNL        TITL   CRYSTAL STRUCTURE OF THE CHK1                                
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : BUSTER-TNT BUSTER 2.11.1                             
REMARK   3   AUTHORS     : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER,              
REMARK   3               : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN,              
REMARK   3               : WOMACK,MATTHEWS,TEN EYCK,TRONRUD                     
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.74                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 11862                          
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)  : 0.181                          
REMARK   3   R VALUE            (WORKING SET)  : 0.178                          
REMARK   3   FREE R VALUE                      : 0.226                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 4.810                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 570                            
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               : 6                        
REMARK   3   BIN RESOLUTION RANGE HIGH   (ANGSTROMS) : 2.50                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.74                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 99.26                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2782                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.1946                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2651                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.1925                   
REMARK   3   BIN FREE R VALUE                        : 0.2382                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 4.71                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 131                      
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            : 2068                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 36                                      
REMARK   3   SOLVENT ATOMS            : 122                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 40.64                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 4.99550                                              
REMARK   3    B22 (A**2) : -2.95390                                             
REMARK   3    B33 (A**2) : -2.04160                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.58020                                             
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) : 0.399               
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      : 0.940                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.893                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 2193   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 3000   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 989    ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 55     ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 356    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 2193   ; 20.000 ; HARMONIC            
REMARK   3    BAD NON-BONDED CONTACTS   : NULL   ; NULL   ; NULL                
REMARK   3    IMPROPER TORSIONS         : NULL   ; NULL   ; NULL                
REMARK   3    PSEUDOROTATION ANGLES     : NULL   ; NULL   ; NULL                
REMARK   3    CHIRAL IMPROPER TORSION   : 275    ; 5.000  ; SEMIHARMONIC        
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   : 2487   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.009                    
REMARK   3    BOND ANGLES                  (DEGREES) : 0.95                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.46                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 2.76                     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 3                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: {A|3 - 52}                                             
REMARK   3    ORIGIN FOR THE GROUP (A):   11.2223   -4.6989   -0.8611           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0760 T22:    0.1486                                    
REMARK   3     T33:   -0.1793 T12:   -0.0222                                    
REMARK   3     T13:    0.0508 T23:   -0.0184                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.9181 L22:    0.0294                                    
REMARK   3     L33:    2.8187 L12:   -1.6296                                    
REMARK   3     L13:    1.8645 L23:    0.0429                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0599 S12:   -0.0111 S13:   -0.1235                     
REMARK   3     S21:    0.0867 S22:   -0.0557 S23:    0.0203                     
REMARK   3     S31:    0.0342 S32:   -0.0547 S33:   -0.0043                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: {A|53 - 221}                                           
REMARK   3    ORIGIN FOR THE GROUP (A):   13.5312   -1.0286   24.1013           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.1074 T22:   -0.1012                                    
REMARK   3     T33:   -0.1133 T12:    0.0008                                    
REMARK   3     T13:    0.0001 T23:   -0.0169                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    3.3295 L22:    2.2421                                    
REMARK   3     L33:    1.2091 L12:    0.3826                                    
REMARK   3     L13:   -0.4781 L23:    0.0566                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.1191 S12:    0.3523 S13:   -0.1430                     
REMARK   3     S21:   -0.2143 S22:    0.0318 S23:    0.0586                     
REMARK   3     S31:    0.0655 S32:   -0.0681 S33:    0.0873                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: {A|222 - 271}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   24.3464    6.2923   36.2606           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0927 T22:   -0.0068                                    
REMARK   3     T33:   -0.0275 T12:    0.0038                                    
REMARK   3     T13:   -0.0231 T23:   -0.0230                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    3.9961 L22:    2.4973                                    
REMARK   3     L33:    1.9547 L12:    0.7955                                    
REMARK   3     L13:   -1.7489 L23:   -0.8921                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0275 S12:   -0.5611 S13:    0.3275                     
REMARK   3     S21:    0.3405 S22:   -0.0962 S23:   -0.2056                     
REMARK   3     S31:   -0.2006 S32:    0.2171 S33:    0.0688                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4FTL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-JUL-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000073339.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : 110                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RU200                       
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.54                               
REMARK 200  MONOCHROMATOR                  : OSMIC SI                           
REMARK 200  OPTICS                         : MIRRORS                            
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11875                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.06500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.9000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.59                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 95.6                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.23900                            
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: NULL                                                  
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.47                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, ISOPROPANOL, HEPES, PH 7.5,    
REMARK 280  VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298.0K                   
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y+1/2,-Z                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       32.88600            
REMARK 290   SMTRY3   2  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     ALA A     2                                                      
REMARK 465     GLU A    17                                                      
REMARK 465     GLY A    18                                                      
REMARK 465     ALA A    19                                                      
REMARK 465     TYR A    20                                                      
REMARK 465     GLY A    21                                                      
REMARK 465     ASP A    41                                                      
REMARK 465     MET A    42                                                      
REMARK 465     LYS A    43                                                      
REMARK 465     ARG A    44                                                      
REMARK 465     ALA A    45                                                      
REMARK 465     VAL A    46                                                      
REMARK 465     ASP A    47                                                      
REMARK 465     CYS A    48                                                      
REMARK 465     PRO A    49                                                      
REMARK 465     GLU A    50                                                      
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   3    CG1  CG2                                            
REMARK 470     GLU A   7    CG   CD   OE1  OE2                                  
REMARK 470     GLU A  22    CG   CD   OE1  OE2                                  
REMARK 470     ILE A  52    CG1  CG2  CD1                                       
REMARK 470     LYS A  53    CG   CD   CE   NZ                                   
REMARK 470     ARG A  74    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A  75    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A  76    CG   CD   OE1  OE2                                  
REMARK 470     ASN A  78    CG   OD1  ND2                                       
REMARK 470     ILE A  79    CG1  CG2  CD1                                       
REMARK 470     ARG A 141    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 180    CG   CD   CE   NZ                                   
REMARK 470     ARG A 182    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A 232    CG   CD   CE   NZ                                   
REMARK 470     LYS A 274    CG   CD   CE   NZ                                   
REMARK 470     ARG A 275    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 277    CG   CD   NE   CZ   NH1  NH2                        
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    PHE A   5       10.57     59.49                                   
REMARK 500    ASN A  63       92.29   -163.33                                   
REMARK 500    ASP A  99       -4.00     73.85                                   
REMARK 500    ARG A 129       -3.05     74.38                                   
REMARK 500    ASP A 130       47.75   -142.75                                   
REMARK 500    ASP A 148       93.63     67.87                                   
REMARK 500    ASN A 165      -10.03   -143.36                                   
REMARK 500    LEU A 269      -43.50   -131.88                                   
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 H0K A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IPA A 303                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4FSM   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF THE CHK1                                        
REMARK 900 RELATED ID: 4FSN   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FSQ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FSR   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FST   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FSU   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FSW   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FSY   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FSZ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FT0   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FT1   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FT3   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FT5   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FT7   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FT9   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTA   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTC   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTI   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTJ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTM   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTN   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTO   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTQ   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTR   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTT   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4FTU   RELATED DB: PDB                                   
DBREF  4FTL A    2   280  UNP    O14757   CHK1_HUMAN       2    280             
SEQRES   1 A  279  ALA VAL PRO PHE VAL GLU ASP TRP ASP LEU VAL GLN THR          
SEQRES   2 A  279  LEU GLY GLU GLY ALA TYR GLY GLU VAL GLN LEU ALA VAL          
SEQRES   3 A  279  ASN ARG VAL THR GLU GLU ALA VAL ALA VAL LYS ILE VAL          
SEQRES   4 A  279  ASP MET LYS ARG ALA VAL ASP CYS PRO GLU ASN ILE LYS          
SEQRES   5 A  279  LYS GLU ILE CYS ILE ASN LYS MET LEU ASN HIS GLU ASN          
SEQRES   6 A  279  VAL VAL LYS PHE TYR GLY HIS ARG ARG GLU GLY ASN ILE          
SEQRES   7 A  279  GLN TYR LEU PHE LEU GLU TYR CYS SER GLY GLY GLU LEU          
SEQRES   8 A  279  PHE ASP ARG ILE GLU PRO ASP ILE GLY MET PRO GLU PRO          
SEQRES   9 A  279  ASP ALA GLN ARG PHE PHE HIS GLN LEU MET ALA GLY VAL          
SEQRES  10 A  279  VAL TYR LEU HIS GLY ILE GLY ILE THR HIS ARG ASP ILE          
SEQRES  11 A  279  LYS PRO GLU ASN LEU LEU LEU ASP GLU ARG ASP ASN LEU          
SEQRES  12 A  279  LYS ILE SER ASP PHE GLY LEU ALA THR VAL PHE ARG TYR          
SEQRES  13 A  279  ASN ASN ARG GLU ARG LEU LEU ASN LYS MET CYS GLY THR          
SEQRES  14 A  279  LEU PRO TYR VAL ALA PRO GLU LEU LEU LYS ARG ARG GLU          
SEQRES  15 A  279  PHE HIS ALA GLU PRO VAL ASP VAL TRP SER CYS GLY ILE          
SEQRES  16 A  279  VAL LEU THR ALA MET LEU ALA GLY GLU LEU PRO TRP ASP          
SEQRES  17 A  279  GLN PRO SER ASP SER CYS GLN GLU TYR SER ASP TRP LYS          
SEQRES  18 A  279  GLU LYS LYS THR TYR LEU ASN PRO TRP LYS LYS ILE ASP          
SEQRES  19 A  279  SER ALA PRO LEU ALA LEU LEU HIS LYS ILE LEU VAL GLU          
SEQRES  20 A  279  ASN PRO SER ALA ARG ILE THR ILE PRO ASP ILE LYS LYS          
SEQRES  21 A  279  ASP ARG TRP TYR ASN LYS PRO LEU LYS LYS GLY ALA LYS          
SEQRES  22 A  279  ARG PRO ARG VAL THR SER                                      
HET    H0K  A 301      45                                                       
HET    SO4  A 302       5                                                       
HET    IPA  A 303       4                                                       
HETNAM     H0K 4'-[7-(HYDROXYMETHYL)-2,4-DIHYDROINDENO[1,2-C]PYRAZOL-           
HETNAM   2 H0K  3-YL]BIPHENYL-4-OL                                              
HETNAM     SO4 SULFATE ION                                                      
HETNAM     IPA ISOPROPYL ALCOHOL                                                
HETSYN     IPA 2-PROPANOL                                                       
FORMUL   2  H0K    C23 H18 N2 O2                                                
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4  IPA    C3 H8 O                                                      
FORMUL   5  HOH   *122(H2 O)                                                    
HELIX    1   1 ILE A   52  LEU A   62  1                                  11    
HELIX    2   2 PHE A   93  ILE A   96  5                                   4    
HELIX    3   3 PRO A  103  ILE A  124  1                                  22    
HELIX    4   4 THR A  170  ALA A  175  5                                   6    
HELIX    5   5 PRO A  176  ARG A  181  1                                   6    
HELIX    6   6 ALA A  186  GLY A  204  1                                  19    
HELIX    7   7 CYS A  215  GLU A  223  1                                   9    
HELIX    8   8 PRO A  230  ILE A  234  5                                   5    
HELIX    9   9 ASP A  235  LEU A  246  1                                  12    
HELIX   10  10 THR A  255  LYS A  260  1                                   6    
SHEET    1   A 5 TRP A   9  THR A  14  0                                        
SHEET    2   A 5 VAL A  23  ASN A  28 -1  O  LEU A  25   N  GLN A  13           
SHEET    3   A 5 ALA A  34  VAL A  40 -1  O  VAL A  35   N  ALA A  26           
SHEET    4   A 5 ILE A  79  GLU A  85 -1  O  LEU A  84   N  ALA A  36           
SHEET    5   A 5 PHE A  70  GLU A  76 -1  N  TYR A  71   O  PHE A  83           
SHEET    1   B 3 GLY A  90  GLU A  91  0                                        
SHEET    2   B 3 LEU A 136  LEU A 138 -1  O  LEU A 138   N  GLY A  90           
SHEET    3   B 3 LEU A 144  ILE A 146 -1  O  LYS A 145   N  LEU A 137           
SHEET    1   C 2 ILE A 126  THR A 127  0                                        
SHEET    2   C 2 THR A 153  VAL A 154 -1  O  THR A 153   N  THR A 127           
SHEET    1   D 2 ARG A 156  TYR A 157  0                                        
SHEET    2   D 2 ARG A 160  GLU A 161 -1  O  ARG A 160   N  TYR A 157           
CISPEP   1 ASN A  229    PRO A  230          0         3.70                     
SITE     1 AC1 14 LEU A  15  ALA A  36  LYS A  38  GLU A  55                    
SITE     2 AC1 14 ASN A  59  VAL A  68  LEU A  84  GLU A  85                    
SITE     3 AC1 14 TYR A  86  CYS A  87  GLY A  90  LEU A 137                    
SITE     4 AC1 14 ASP A 148  PHE A 149                                          
SITE     1 AC2  6 LYS A  54  ARG A 129  THR A 153  ARG A 162                    
SITE     2 AC2  6 LYS A 166  HOH A 422                                          
SITE     1 AC3  3 PHE A  93  ILE A  96  GLY A 204                               
CRYST1   45.481   65.772   58.229  90.00  94.08  90.00 P 1 21 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      0.021987  0.000000  0.001568        0.00000                         
SCALE2      0.000000  0.015204  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017217        0.00000