PDB Short entry for 4FSR
HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       27-JUN-12   4FSR              
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_COMMON: HUMAN;                                     
SOURCE   9 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   2   29-NOV-23 4FSR    1       REMARK                                   
REVDAT   1   22-AUG-12 4FSR    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) : 19.70                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 97.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 11661                          
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)  : 0.177                          
REMARK   3   R VALUE            (WORKING SET)  : 0.176                          
REMARK   3   FREE R VALUE                      : 0.198                          
REMARK   3   FREE R VALUE TEST SET SIZE   (%)  : 4.790                          
REMARK   3   FREE R VALUE TEST SET COUNT       : 559                            
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) : 2.49                     
REMARK   3   BIN RESOLUTION RANGE LOW    (ANGSTROMS) : 2.73                     
REMARK   3   BIN COMPLETENESS (WORKING+TEST)     (%) : 97.77                    
REMARK   3   REFLECTIONS IN BIN (WORKING + TEST SET) : 2687                     
REMARK   3   BIN R VALUE        (WORKING + TEST SET) : 0.1872                   
REMARK   3   REFLECTIONS IN BIN        (WORKING SET) : 2576                     
REMARK   3   BIN R VALUE               (WORKING SET) : 0.1843                   
REMARK   3   BIN FREE R VALUE                        : 0.2534                   
REMARK   3   BIN FREE R VALUE TEST SET SIZE      (%) : 4.13                     
REMARK   3   BIN FREE R VALUE TEST SET COUNT         : 111                      
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            : 2111                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 32                                      
REMARK   3   SOLVENT ATOMS            : 134                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.97                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 4.44210                                              
REMARK   3    B22 (A**2) : -2.52000                                             
REMARK   3    B33 (A**2) : -1.92210                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -1.71960                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT                    (A) : 0.262               
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) : 0.429               
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      : 0.939                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.938                         
REMARK   3                                                                      
REMARK   3   NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15                    
REMARK   3   TERM                          COUNT    WEIGHT   FUNCTION.          
REMARK   3    BOND LENGTHS              : 2235   ; 2.000  ; HARMONIC            
REMARK   3    BOND ANGLES               : 3057   ; 2.000  ; HARMONIC            
REMARK   3    TORSION ANGLES            : 1019   ; 2.000  ; SINUSOIDAL          
REMARK   3    TRIGONAL CARBON PLANES    : 58     ; 2.000  ; HARMONIC            
REMARK   3    GENERAL PLANES            : 357    ; 5.000  ; HARMONIC            
REMARK   3    ISOTROPIC THERMAL FACTORS : 2235   ; 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   : 281    ; 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   : 2579   ; 4.000  ; SEMIHARMONIC        
REMARK   3                                                                      
REMARK   3   RMS DEVIATIONS FROM IDEAL VALUES.                                  
REMARK   3    BOND LENGTHS                       (A) : 0.010                    
REMARK   3    BOND ANGLES                  (DEGREES) : 1.05                     
REMARK   3    PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 2.96                     
REMARK   3    OTHER TORSION ANGLES         (DEGREES) : 2.79                     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 8                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: {A|3 - 18}                                             
REMARK   3    ORIGIN FOR THE GROUP (A):   11.4670   -5.2945   -3.1083           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0139 T22:    0.0155                                    
REMARK   3     T33:   -0.0329 T12:    0.0048                                    
REMARK   3     T13:    0.0263 T23:    0.0070                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.0682 L22:    0.0003                                    
REMARK   3     L33:    0.2946 L12:   -0.2610                                    
REMARK   3     L13:   -0.1577 L23:    0.3069                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0035 S12:   -0.0017 S13:   -0.0027                     
REMARK   3     S21:    0.0122 S22:   -0.0058 S23:   -0.0016                     
REMARK   3     S31:    0.0039 S32:   -0.0056 S33:    0.0023                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: {A|21 - 40}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):   12.0559   -4.7374    0.4106           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0456 T22:    0.0180                                    
REMARK   3     T33:   -0.0709 T12:    0.0007                                    
REMARK   3     T13:   -0.0088 T23:   -0.0170                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:   -0.0458 L22:    0.1863                                    
REMARK   3     L33:    0.5127 L12:   -0.2957                                    
REMARK   3     L13:    0.2703 L23:    0.6623                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0052 S12:    0.0110 S13:   -0.0092                     
REMARK   3     S21:    0.0029 S22:   -0.0065 S23:   -0.0014                     
REMARK   3     S31:    0.0005 S32:   -0.0021 S33:    0.0013                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: {A|41 - 73}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):    3.8014   -1.1669   13.0845           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0138 T22:    0.0685                                    
REMARK   3     T33:   -0.0809 T12:   -0.0168                                    
REMARK   3     T13:   -0.0446 T23:   -0.0091                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.0626 L22:    0.0111                                    
REMARK   3     L33:    0.7643 L12:    1.2173                                    
REMARK   3     L13:    0.3842 L23:    0.1408                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0023 S12:    0.0161 S13:   -0.0080                     
REMARK   3     S21:   -0.0071 S22:   -0.0065 S23:    0.0222                     
REMARK   3     S31:    0.0114 S32:   -0.0177 S33:    0.0088                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: {A|74 - 97}                                            
REMARK   3    ORIGIN FOR THE GROUP (A):   14.8852   -4.5897   10.0173           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:    0.0252 T22:    0.0348                                    
REMARK   3     T33:   -0.0578 T12:   -0.0287                                    
REMARK   3     T13:    0.0121 T23:   -0.0216                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:   -0.0702 L22:    0.1302                                    
REMARK   3     L33:    1.0238 L12:    0.0061                                    
REMARK   3     L13:    0.4046 L23:    0.3015                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:    0.0020 S12:    0.0207 S13:   -0.0168                     
REMARK   3     S21:   -0.0383 S22:    0.0045 S23:    0.0089                     
REMARK   3     S31:    0.0106 S32:   -0.0062 S33:   -0.0065                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: {A|98 - 159}                                           
REMARK   3    ORIGIN FOR THE GROUP (A):   14.5403    3.1755   22.0785           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0632 T22:   -0.0040                                    
REMARK   3     T33:    0.0030 T12:    0.0201                                    
REMARK   3     T13:   -0.0267 T23:    0.0133                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.0452 L22:    1.9556                                    
REMARK   3     L33:    0.4642 L12:    0.4447                                    
REMARK   3     L13:   -0.9739 L23:    0.2069                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0099 S12:    0.0673 S13:    0.0030                     
REMARK   3     S21:   -0.0771 S22:   -0.0256 S23:    0.0679                     
REMARK   3     S31:    0.0079 S32:    0.0383 S33:    0.0355                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: {A|160 - 165}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   -2.3635   -1.3228   33.4621           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0390 T22:   -0.0095                                    
REMARK   3     T33:    0.0460 T12:   -0.0050                                    
REMARK   3     T13:    0.0497 T23:   -0.0072                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.3386 L22:    0.0296                                    
REMARK   3     L33:   -0.0699 L12:    0.2794                                    
REMARK   3     L13:   -0.4297 L23:   -0.2500                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0016 S12:   -0.0043 S13:   -0.0079                     
REMARK   3     S21:   -0.0098 S22:   -0.0031 S23:   -0.0047                     
REMARK   3     S31:   -0.0037 S32:   -0.0037 S33:    0.0047                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: {A|166 - 259}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   19.9603   -2.1558   36.4416           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0764 T22:   -0.0347                                    
REMARK   3     T33:    0.0396 T12:    0.0126                                    
REMARK   3     T13:   -0.0151 T23:    0.0149                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    1.0299 L22:    1.8248                                    
REMARK   3     L33:    0.8950 L12:    0.1858                                    
REMARK   3     L13:   -0.5376 L23:   -0.3105                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0115 S12:   -0.0848 S13:   -0.0078                     
REMARK   3     S21:    0.0651 S22:   -0.0321 S23:   -0.0129                     
REMARK   3     S31:    0.0350 S32:    0.0586 S33:    0.0436                     
REMARK   3                                                                      
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: {A|260 - 280}                                          
REMARK   3    ORIGIN FOR THE GROUP (A):   28.0969   17.3783   22.0127           
REMARK   3    T TENSOR                                                          
REMARK   3     T11:   -0.0174 T22:   -0.0369                                    
REMARK   3     T33:    0.0555 T12:    0.0007                                    
REMARK   3     T13:    0.0227 T23:   -0.0098                                    
REMARK   3    L TENSOR                                                          
REMARK   3     L11:    0.1895 L22:    1.1297                                    
REMARK   3     L33:   -0.1894 L12:   -0.0274                                    
REMARK   3     L13:   -1.1934 L23:   -0.1533                                    
REMARK   3    S TENSOR                                                          
REMARK   3     S11:   -0.0013 S12:    0.0336 S13:    0.0053                     
REMARK   3     S21:   -0.0094 S22:   -0.0032 S23:    0.0314                     
REMARK   3     S31:   -0.0067 S32:    0.0252 S33:    0.0045                     
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4FSR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-JUL-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000073309.                                   
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 : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 11667                              
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     (%) : 97.2                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : 0.08500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 9.9000                             
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     (%) : 87.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.31100                            
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   (%): 53.92                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.67                     
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       32.88500            
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 300 REMARK: BIOLOGICAL UNIT IS THE SAME AS ASYM.                         
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     ALA A    19                                                      
REMARK 465     TYR A    20                                                      
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     GLU A   7    CG   CD   OE1  OE2                                  
REMARK 470     GLU A  17    CG   CD   OE1  OE2                                  
REMARK 470     LYS A  43    CG   CD   CE   NZ                                   
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 166    CG   CD   CE   NZ                                   
REMARK 470     LYS A 180    CG   CD   CE   NZ                                   
REMARK 470     ARG A 182    CG   CD   NE   CZ   NH1  NH2                        
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    GLU A  17     -167.56   -128.61                                   
REMARK 500    ASP A  99       -6.37     73.38                                   
REMARK 500    ARG A 129       -2.18     72.09                                   
REMARK 500    ASP A 130       43.53   -145.60                                   
REMARK 500    ASP A 148       98.24     71.14                                   
REMARK 500    ASN A 165      -17.93   -140.03                                   
REMARK 500    LEU A 269      -45.36   -139.56                                   
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 HKC A 300                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 301                 
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: 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: 4FTL   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  4FSR 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    HKC  A 300      41                                                       
HET    SO4  A 301       5                                                       
HETNAM     HKC 6,7-DIMETHOXY-3-[4-(1H-TETRAZOL-5-YL)PHENYL]-1,4-                
HETNAM   2 HKC  DIHYDROINDENO[1,2-C]PYRAZOLE                                    
HETNAM     SO4 SULFATE ION                                                      
FORMUL   2  HKC    C19 H16 N6 O2                                                
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4  HOH   *134(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 LYS A  132  GLU A  134  5                                   3    
HELIX    5   5 THR A  170  ALA A  175  5                                   6    
HELIX    6   6 PRO A  176  ARG A  181  1                                   6    
HELIX    7   7 HIS A  185  GLY A  204  1                                  20    
HELIX    8   8 CYS A  215  GLU A  223  1                                   9    
HELIX    9   9 PRO A  230  ILE A  234  5                                   5    
HELIX   10  10 ASP A  235  LEU A  246  1                                  12    
HELIX   11  11 THR A  255  LYS A  260  1                                   6    
SHEET    1   A 5 TRP A   9  GLY A  16  0                                        
SHEET    2   A 5 GLU A  22  ASN A  28 -1  O  LEU A  25   N  GLN A  13           
SHEET    3   A 5 ALA A  34  ASP A  41 -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         2.53                     
SITE     1 AC1 14 LEU A  15  VAL A  23  ALA A  36  LYS A  38                    
SITE     2 AC1 14 LEU A  84  GLU A  85  TYR A  86  CYS A  87                    
SITE     3 AC1 14 SER A  88  GLY A  90  LEU A 137  ASP A 148                    
SITE     4 AC1 14 HOH A 500  HOH A 504                                          
SITE     1 AC2  5 LYS A  54  ARG A 129  THR A 153  ARG A 162                    
SITE     2 AC2  5 HOH A 505                                                     
CRYST1   45.052   65.770   57.983  90.00  94.51  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      0.022197  0.000000  0.001751        0.00000                         
SCALE2      0.000000  0.015205  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.017300        0.00000