GenomeNet

Database: PDB
Entry: 4IWV
LinkDB: 4IWV
Original site: 4IWV 
HEADER    TRANSFERASE/TRANSFERASE INHIBITOR       24-JAN-13   4IWV              
TITLE     CRYSTALS STRUCTURE OF HUMAN GLUCOKINASE IN COMPLEX WITH SMALL MOLECULE
TITLE    2 ACTIVATOR                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GLUCOKINASE ISOFORM 3;                                     
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: GLUCOKINASE;                                               
COMPND   5 SYNONYM: HEXOKINASE TYPE IV, HK IV, HEXOKINASE-4, HK4, HEXOKINASE-D; 
COMPND   6 EC: 2.7.1.2;                                                         
COMPND   7 ENGINEERED: YES;                                                     
COMPND   8 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: GCK;                                                           
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    ALLOSTERIC SITE, CATALYSIS, ENZYME ACTIVATION, GENE EXPRESSION        
KEYWDS   2 REGULATION, GLUCOKINASE, GLUCOSE, HOMEOSTASIS, HUMANS, HYPOGLYCEMIA, 
KEYWDS   3 KINETICS, BIOLOGICAL, MODELS, MOLECULAR, MUTATION, PROTEIN           
KEYWDS   4 CONFORMATION, SCATTERING, RADIATION, X-RAYS, TRANSFERASE-TRANSFERASE 
KEYWDS   5 INHIBITOR COMPLEX                                                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.J.OGG,D.HARGREAVES,S.GERHARDT,L.FLAVELL,M.MCALISTER                 
REVDAT   3   20-SEP-23 4IWV    1       HETSYN                                   
REVDAT   2   29-JUL-20 4IWV    1       COMPND REMARK SEQADV HETNAM              
REVDAT   2 2                   1       LINK   SITE                              
REVDAT   1   24-APR-13 4IWV    0                                                
JRNL        AUTH   M.J.WARING,S.N.BENNETT,S.BOYD,L.CAMPBELL,R.D.M.DAVIES,       
JRNL        AUTH 2 D.J.OGG,D.HARGREAVES,N.G.MARTIN,G.ROBB,S.WILKINSON,          
JRNL        AUTH 3 P.MACPAUL,J.M.WOOD                                           
JRNL        TITL   OPTIMISING PHARMACOKINETICS OF GLUCOKINASE ACTIVATORS WITH   
JRNL        TITL 2 MATCHED TRIPLICATE DESIGN SETS THE DISCOVERY OF AZD3651 AND  
JRNL        TITL 3 AZD9485                                                      
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.7.0032                                      
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) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 37.46                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 26853                          
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) : 0.202                           
REMARK   3   R VALUE            (WORKING SET) : 0.199                           
REMARK   3   FREE R VALUE                     : 0.250                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1450                            
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) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.16                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1503                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 71.41                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2610                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 63                           
REMARK   3   BIN FREE R VALUE                    : 0.2620                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3457                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 46                                      
REMARK   3   SOLVENT ATOMS            : 151                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 27.84                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 44.59                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.08000                                             
REMARK   3    B22 (A**2) : -1.08000                                             
REMARK   3    B33 (A**2) : 2.16000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.239         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.201         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.155         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.438        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.952                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.911                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3593 ; 0.016 ; 0.019       
REMARK   3   BOND LENGTHS OTHERS               (A):  3355 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4830 ; 1.854 ; 1.986       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  7716 ; 0.888 ; 3.001       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   440 ; 6.787 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   166 ;38.703 ;23.855       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   647 ;16.662 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    30 ;21.455 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   529 ; 0.110 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4127 ; 0.007 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   799 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
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    11        A   459                          
REMARK   3    ORIGIN FOR THE GROUP (A):  64.8241  24.3921  -0.0188              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0361 T22:   0.0252                                     
REMARK   3      T33:   0.0495 T12:  -0.0070                                     
REMARK   3      T13:   0.0158 T23:  -0.0221                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.9171 L22:   0.4236                                     
REMARK   3      L33:   0.1685 L12:  -0.5735                                     
REMARK   3      L13:  -0.0930 L23:   0.1569                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0293 S12:  -0.0831 S13:   0.1469                       
REMARK   3      S21:   0.0322 S22:   0.0618 S23:  -0.1137                       
REMARK   3      S31:   0.0307 S32:   0.0016 S33:  -0.0325                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : BABINET MODEL WITH 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 4IWV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-FEB-13.                  
REMARK 100 THE DEPOSITION ID IS D_1000077310.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-SEP-08                          
REMARK 200  TEMPERATURE           (KELVIN) : 200.0                              
REMARK 200  PH                             : 7.0-8.5                            
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 FR-E DW                     
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRADED, MULTILAYER CONFOCAL        
REMARK 200                                   MIRRORS                            
REMARK 200  OPTICS                         : OSMIC VARIMAX HF MIRRORS           
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU SATURN 944                  
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : D*TREK                             
REMARK 200  DATA SCALING SOFTWARE          : D*TREK                             
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28409                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 55.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 2.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 95.2                               
REMARK 200  DATA REDUNDANCY                : 2.430                              
REMARK 200  R MERGE                    (I) : 0.05200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.6000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 73.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.10                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.27500                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.000                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1V4S                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.78                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 20% GLUCOSE, 10-18% PEG8000, 200MM       
REMARK 280  SODIUM ACETATE, MMT 100MM PH7.0-8.5, PH 7.4, VAPOR DIFFUSION,       
REMARK 280  SITTING DROP, TEMPERATURE 292K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z+1/2                                             
REMARK 290       3555   -Y,X,Z+1/4                                              
REMARK 290       4555   Y,-X,Z+3/4                                              
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        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       42.67500            
REMARK 290   SMTRY1   3  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       21.33750            
REMARK 290   SMTRY1   4  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       64.01250            
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     GLY A    10                                                      
REMARK 465     GLY A    94                                                      
REMARK 465     GLU A    95                                                      
REMARK 465     GLU A    96                                                      
REMARK 465     GLY A    97                                                      
REMARK 465     ASP A   341                                                      
REMARK 465     THR A   342                                                      
REMARK 465     ALA A   460                                                      
REMARK 465     CYS A   461                                                      
REMARK 465     MET A   462                                                      
REMARK 465     LEU A   463                                                      
REMARK 465     GLY A   464                                                      
REMARK 465     GLN A   465                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLU A 196   CD    GLU A 196   OE1    -0.066                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    LEU A  77   CB  -  CG  -  CD1 ANGL. DEV. =  11.0 DEGREES          
REMARK 500    ARG A 250   NE  -  CZ  -  NH2 ANGL. DEV. =   3.2 DEGREES          
REMARK 500    ARG A 397   NE  -  CZ  -  NH1 ANGL. DEV. =   5.3 DEGREES          
REMARK 500    ARG A 397   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    MET A 139       22.63   -140.54                                   
REMARK 500    SER A 151       57.91    -91.40                                   
REMARK 500    ALA A 173      132.47    -38.59                                   
REMARK 500    ILE A 293      -50.50   -123.26                                   
REMARK 500    HIS A 317       41.78     28.26                                   
REMARK 500    SER A 321     -176.00    -67.91                                   
REMARK 500    SER A 353      -65.71    -25.05                                   
REMARK 500    LEU A 355        4.95    -66.11                                   
REMARK 500    SER A 360      173.45    -55.64                                   
REMARK 500    ARG A 397     -163.97   -121.69                                   
REMARK 500    GLU A 443       36.48   -152.63                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              NA A 501  NA                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 MET A 238   O                                                      
REMARK 620 2 VAL A 241   O    89.9                                              
REMARK 620 3 VAL A 244   O   149.4  81.1                                        
REMARK 620 4 GLY A 246   O    82.0 171.1 104.0                                  
REMARK 620 5 HOH A 696   O   103.0  99.2 107.4  86.2                            
REMARK 620 N                    1     2     3     4                             
DBREF  4IWV A   13   465  UNP    P35557   HXK4_HUMAN      13    465             
SEQADV 4IWV GLY A   10  UNP  P35557              EXPRESSION TAG                 
SEQADV 4IWV SER A   11  UNP  P35557              EXPRESSION TAG                 
SEQADV 4IWV SER A   12  UNP  P35557              EXPRESSION TAG                 
SEQADV 4IWV ALA A   27  UNP  P35557    GLU    27 ENGINEERED MUTATION            
SEQADV 4IWV ALA A   28  UNP  P35557    GLU    28 ENGINEERED MUTATION            
SEQADV 4IWV ALA A   51  UNP  P35557    GLU    51 ENGINEERED MUTATION            
SEQADV 4IWV ALA A   52  UNP  P35557    GLU    52 ENGINEERED MUTATION            
SEQRES   1 A  456  GLY SER SER ASN SER GLN VAL GLU GLN ILE LEU ALA GLU          
SEQRES   2 A  456  PHE GLN LEU GLN ALA ALA ASP LEU LYS LYS VAL MET ARG          
SEQRES   3 A  456  ARG MET GLN LYS GLU MET ASP ARG GLY LEU ARG LEU GLU          
SEQRES   4 A  456  THR HIS ALA ALA ALA SER VAL LYS MET LEU PRO THR TYR          
SEQRES   5 A  456  VAL ARG SER THR PRO GLU GLY SER GLU VAL GLY ASP PHE          
SEQRES   6 A  456  LEU SER LEU ASP LEU GLY GLY THR ASN PHE ARG VAL MET          
SEQRES   7 A  456  LEU VAL LYS VAL GLY GLU GLY GLU GLU GLY GLN TRP SER          
SEQRES   8 A  456  VAL LYS THR LYS HIS GLN MET TYR SER ILE PRO GLU ASP          
SEQRES   9 A  456  ALA MET THR GLY THR ALA GLU MET LEU PHE ASP TYR ILE          
SEQRES  10 A  456  SER GLU CYS ILE SER ASP PHE LEU ASP LYS HIS GLN MET          
SEQRES  11 A  456  LYS HIS LYS LYS LEU PRO LEU GLY PHE THR PHE SER PHE          
SEQRES  12 A  456  PRO VAL ARG HIS GLU ASP ILE ASP LYS GLY ILE LEU LEU          
SEQRES  13 A  456  ASN TRP THR LYS GLY PHE LYS ALA SER GLY ALA GLU GLY          
SEQRES  14 A  456  ASN ASN VAL VAL GLY LEU LEU ARG ASP ALA ILE LYS ARG          
SEQRES  15 A  456  ARG GLY ASP PHE GLU MET ASP VAL VAL ALA MET VAL ASN          
SEQRES  16 A  456  ASP THR VAL ALA THR MET ILE SER CYS TYR TYR GLU ASP          
SEQRES  17 A  456  HIS GLN CYS GLU VAL GLY MET ILE VAL GLY THR GLY CYS          
SEQRES  18 A  456  ASN ALA CYS TYR MET GLU GLU MET GLN ASN VAL GLU LEU          
SEQRES  19 A  456  VAL GLU GLY ASP GLU GLY ARG MET CYS VAL ASN THR GLU          
SEQRES  20 A  456  TRP GLY ALA PHE GLY ASP SER GLY GLU LEU ASP GLU PHE          
SEQRES  21 A  456  LEU LEU GLU TYR ASP ARG LEU VAL ASP GLU SER SER ALA          
SEQRES  22 A  456  ASN PRO GLY GLN GLN LEU TYR GLU LYS LEU ILE GLY GLY          
SEQRES  23 A  456  LYS TYR MET GLY GLU LEU VAL ARG LEU VAL LEU LEU ARG          
SEQRES  24 A  456  LEU VAL ASP GLU ASN LEU LEU PHE HIS GLY GLU ALA SER          
SEQRES  25 A  456  GLU GLN LEU ARG THR ARG GLY ALA PHE GLU THR ARG PHE          
SEQRES  26 A  456  VAL SER GLN VAL GLU SER ASP THR GLY ASP ARG LYS GLN          
SEQRES  27 A  456  ILE TYR ASN ILE LEU SER THR LEU GLY LEU ARG PRO SER          
SEQRES  28 A  456  THR THR ASP CYS ASP ILE VAL ARG ARG ALA CYS GLU SER          
SEQRES  29 A  456  VAL SER THR ARG ALA ALA HIS MET CYS SER ALA GLY LEU          
SEQRES  30 A  456  ALA GLY VAL ILE ASN ARG MET ARG GLU SER ARG SER GLU          
SEQRES  31 A  456  ASP VAL MET ARG ILE THR VAL GLY VAL ASP GLY SER VAL          
SEQRES  32 A  456  TYR LYS LEU HIS PRO SER PHE LYS GLU ARG PHE HIS ALA          
SEQRES  33 A  456  SER VAL ARG ARG LEU THR PRO SER CYS GLU ILE THR PHE          
SEQRES  34 A  456  ILE GLU SER GLU GLU GLY SER GLY ARG GLY ALA ALA LEU          
SEQRES  35 A  456  VAL SER ALA VAL ALA CYS LYS LYS ALA CYS MET LEU GLY          
SEQRES  36 A  456  GLN                                                          
HET     NA  A 501       1                                                       
HET    GLC  A 502      12                                                       
HET    1J9  A 503      66                                                       
HETNAM      NA SODIUM ION                                                       
HETNAM     GLC ALPHA-D-GLUCOPYRANOSE                                            
HETNAM     1J9 (2S)-2-{[1-(2-CHLOROPHENYL)-1H-PYRAZOLO[3,4-                     
HETNAM   2 1J9  D]PYRIMIDIN-4-YL]OXY}-N-(5-CHLOROPYRIDIN-2-YL)-3-(2-            
HETNAM   3 1J9  HYDROXYETHOXY)PROPANAMIDE                                       
HETSYN     GLC ALPHA-D-GLUCOSE; D-GLUCOSE; GLUCOSE                              
FORMUL   2   NA    NA 1+                                                        
FORMUL   3  GLC    C6 H12 O6                                                    
FORMUL   4  1J9    C21 H18 CL2 N6 O4                                            
FORMUL   5  HOH   *151(H2 O)                                                    
HELIX    1   1 SER A   11  ALA A   21  1                                  11    
HELIX    2   2 GLU A   22  GLN A   24  5                                   3    
HELIX    3   3 GLN A   26  ARG A   46  1                                  21    
HELIX    4   4 ARG A   46  ALA A   51  1                                   6    
HELIX    5   5 PRO A  111  THR A  116  1                                   6    
HELIX    6   6 THR A  118  HIS A  137  1                                  20    
HELIX    7   7 ASN A  180  GLY A  193  1                                  14    
HELIX    8   8 ASN A  204  ASP A  217  1                                  14    
HELIX    9   9 GLN A  239  VAL A  241  5                                   3    
HELIX   10  10 GLU A  256  PHE A  260  5                                   5    
HELIX   11  11 LEU A  266  LEU A  270  5                                   5    
HELIX   12  12 LEU A  271  SER A  280  1                                  10    
HELIX   13  13 GLN A  287  GLY A  294  1                                   8    
HELIX   14  14 GLY A  294  ASP A  311  1                                  18    
HELIX   15  15 LEU A  315  GLU A  319  5                                   5    
HELIX   16  16 GLU A  331  GLU A  339  1                                   9    
HELIX   17  17 ARG A  345  SER A  353  1                                   9    
HELIX   18  18 SER A  360  SER A  396  1                                  37    
HELIX   19  19 GLY A  410  HIS A  416  1                                   7    
HELIX   20  20 SER A  418  THR A  431  1                                  14    
HELIX   21  21 GLU A  443  LYS A  459  1                                  17    
SHEET    1   A 6 LEU A  58  ARG A  63  0                                        
SHEET    2   A 6 ARG A 250  ASN A 254 -1  O  CYS A 252   N  VAL A  62           
SHEET    3   A 6 CYS A 230  GLU A 237 -1  N  GLU A 236   O  MET A 251           
SHEET    4   A 6 CYS A 220  VAL A 226 -1  N  GLY A 223   O  CYS A 233           
SHEET    5   A 6 MET A 402  ASP A 409  1  O  GLY A 407   N  MET A 224           
SHEET    6   A 6 CYS A 434  GLU A 440  1  O  ILE A 439   N  VAL A 406           
SHEET    1   B 5 SER A 100  SER A 109  0                                        
SHEET    2   B 5 ASN A  83  GLY A  92 -1  N  PHE A  84   O  TYR A 108           
SHEET    3   B 5 GLY A  72  LEU A  79 -1  N  PHE A  74   O  VAL A  89           
SHEET    4   B 5 LEU A 144  PHE A 150  1  O  THR A 149   N  LEU A  77           
SHEET    5   B 5 MET A 197  VAL A 203  1  O  VAL A 203   N  PHE A 150           
SHEET    1   C 2 VAL A 154  ASP A 158  0                                        
SHEET    2   C 2 LYS A 161  LEU A 164 -1  O  LYS A 161   N  GLU A 157           
SSBOND   1 CYS A  213    CYS A  220                          1555   1555  2.02  
LINK         O   MET A 238                NA    NA A 501     1555   1555  2.33  
LINK         O   VAL A 241                NA    NA A 501     1555   1555  2.26  
LINK         O   VAL A 244                NA    NA A 501     1555   1555  2.21  
LINK         O   GLY A 246                NA    NA A 501     1555   1555  2.62  
LINK        NA    NA A 501                 O   HOH A 696     1555   1555  2.54  
CRYST1   77.938   77.938   85.350  90.00  90.00  90.00 P 41          4          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.012831  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012831  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011716        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
DBGET integrated database retrieval system