PDB Short entry for 2HQQ HEADER TRANSFERASE 19-JUL-06 2HQQ TITLE CRYSTAL STRUCTURE OF HUMAN KETOHEXOKINASE COMPLEXED TO DIFFERENT SUGAR TITLE 2 MOLECULES COMPND MOL_ID: 1; COMPND 2 MOLECULE: KETOHEXOKINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HEPATIC FRUCTOKINASE; COMPND 5 EC: 2.7.1.3; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: KHK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: JM109 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET11A KEYWDS FRUCTOSE KINASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.H.TRINH,A.ASIPU,D.T.BONTHRON,S.E.V.PHILLIPS REVDAT 4 30-AUG-23 2HQQ 1 REMARK REVDAT 3 24-MAR-09 2HQQ 1 JRNL REVDAT 2 24-FEB-09 2HQQ 1 VERSN REVDAT 1 10-JUL-07 2HQQ 0 JRNL AUTH C.H.TRINH,A.ASIPU,D.T.BONTHRON,S.E.PHILLIPS JRNL TITL STRUCTURES OF ALTERNATIVELY SPLICED ISOFORMS OF HUMAN JRNL TITL 2 KETOHEXOKINASE. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 65 201 2009 JRNL REFN ISSN 0907-4449 JRNL PMID 19237742 JRNL DOI 10.1107/S0907444908041115 REMARK 2 REMARK 2 RESOLUTION. 1.86 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0003 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) : 1.86 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 87.71 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 37359 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) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.234 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4129 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) : 1.86 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.91 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2746 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 98.95 REMARK 3 BIN R VALUE (WORKING SET) : 0.2540 REMARK 3 BIN FREE R VALUE SET COUNT : 276 REMARK 3 BIN FREE R VALUE : 0.2820 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2277 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 268 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.29 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.02000 REMARK 3 B22 (A**2) : 1.38000 REMARK 3 B33 (A**2) : -1.36000 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): 0.121 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.118 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.082 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.689 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.951 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.941 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2332 ; 0.013 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2141 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3159 ; 1.296 ; 1.953 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4963 ; 0.702 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 295 ; 5.434 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 104 ;32.599 ;23.558 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 390 ;13.294 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 19 ;18.067 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 356 ; 0.075 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2614 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 482 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 476 ; 0.217 ; 0.300 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2154 ; 0.203 ; 0.300 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1160 ; 0.188 ; 0.500 REMARK 3 NON-BONDED TORSION OTHERS (A): 1394 ; 0.088 ; 0.500 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 352 ; 0.212 ; 0.500 REMARK 3 H-BOND (X...Y) OTHERS (A): 1 ; 0.065 ; 0.500 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): 14 ; 0.132 ; 0.300 REMARK 3 SYMMETRY VDW OTHERS (A): 52 ; 0.270 ; 0.300 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 27 ; 0.200 ; 0.500 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): 1895 ; 1.764 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 608 ; 0.284 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2355 ; 2.030 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 994 ; 1.349 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 804 ; 2.026 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 2HQQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUL-06. REMARK 100 THE DEPOSITION ID IS D_1000038649. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-MAY-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : SI 111 OPTIMIZED FOR 0.9795 REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 41681 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.860 REMARK 200 RESOLUTION RANGE LOW (A) : 87.706 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.300 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : 0.06300 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 6.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.86 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.96 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.2 REMARK 200 DATA REDUNDANCY IN SHELL : 7.30 REMARK 200 R MERGE FOR SHELL (I) : 0.32500 REMARK 200 R SYM FOR SHELL (I) : 0.32500 REMARK 200 <I/SIGMA(I)> FOR SHELL : 5.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SINGLE ISOMORPHOUS REMARK 200 REPLACEMENT REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: PDB ENTRY 1RKD REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.7M AMMONIUM SULPHATE, 0.5M LITHIUM REMARK 280 SULPHATE, 0.1M SODIUM CITRATE, PH 5.7, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 30.63000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 54.80950 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 73.14500 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 30.63000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 54.80950 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 73.14500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 30.63000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 54.80950 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 73.14500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 30.63000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 54.80950 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 73.14500 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: THE BIOLOGICAL ASSEMBLY IS A DIMER GENERATED FROM THE REMARK 300 MONOMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: 1-X,-Y,Z 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 61.26000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 531 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 GLU A 2 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 3 CG CD OE1 OE2 REMARK 470 GLU A 163 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 74 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP A 194 CB - CG - OD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG A 214 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 214 NE - CZ - NH2 ANGL. DEV. = -3.0 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 ASP A 114 152.60 -49.84 REMARK 500 ARG A 141 -75.03 -148.96 REMARK 500 ALA A 226 -119.34 56.33 REMARK 500 ASP A 252 106.01 -160.21 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 SO4 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 SO4 A 303 DBREF 2HQQ A 1 298 UNP P50053 KHK_HUMAN 1 298 SEQRES 1 A 298 MET GLU GLU LYS GLN ILE LEU CYS VAL GLY LEU VAL VAL SEQRES 2 A 298 LEU ASP VAL ILE SER LEU VAL ASP LYS TYR PRO LYS GLU SEQRES 3 A 298 ASP SER GLU ILE ARG CYS LEU SER GLN ARG TRP GLN ARG SEQRES 4 A 298 GLY GLY ASN ALA SER ASN SER CYS THR VAL LEU SER LEU SEQRES 5 A 298 LEU GLY ALA PRO CYS ALA PHE MET GLY SER MET ALA PRO SEQRES 6 A 298 GLY HIS VAL ALA ASP PHE VAL LEU ASP ASP LEU ARG ARG SEQRES 7 A 298 TYR SER VAL ASP LEU ARG TYR THR VAL PHE GLN THR THR SEQRES 8 A 298 GLY SER VAL PRO ILE ALA THR VAL ILE ILE ASN GLU ALA SEQRES 9 A 298 SER GLY SER ARG THR ILE LEU TYR TYR ASP ARG SER LEU SEQRES 10 A 298 PRO ASP VAL SER ALA THR ASP PHE GLU LYS VAL ASP LEU SEQRES 11 A 298 THR GLN PHE LYS TRP ILE HIS ILE GLU GLY ARG ASN ALA SEQRES 12 A 298 SER GLU GLN VAL LYS MET LEU GLN ARG ILE ASP ALA HIS SEQRES 13 A 298 ASN THR ARG GLN PRO PRO GLU GLN LYS ILE ARG VAL SER SEQRES 14 A 298 VAL GLU VAL GLU LYS PRO ARG GLU GLU LEU PHE GLN LEU SEQRES 15 A 298 PHE GLY TYR GLY ASP VAL VAL PHE VAL SER LYS ASP VAL SEQRES 16 A 298 ALA LYS HIS LEU GLY PHE GLN SER ALA GLU GLU ALA LEU SEQRES 17 A 298 ARG GLY LEU TYR GLY ARG VAL ARG LYS GLY ALA VAL LEU SEQRES 18 A 298 VAL CYS ALA TRP ALA GLU GLU GLY ALA ASP ALA LEU GLY SEQRES 19 A 298 PRO ASP GLY LYS LEU LEU HIS SER ASP ALA PHE PRO PRO SEQRES 20 A 298 PRO ARG VAL VAL ASP THR LEU GLY ALA GLY ASP THR PHE SEQRES 21 A 298 ASN ALA SER VAL ILE PHE SER LEU SER GLN GLY ARG SER SEQRES 22 A 298 VAL GLN GLU ALA LEU ARG PHE GLY CYS GLN VAL ALA GLY SEQRES 23 A 298 LYS LYS CYS GLY LEU GLN GLY PHE ASP GLY ILE VAL HET SO4 A 301 5 HET SO4 A 302 5 HET SO4 A 303 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 3(O4 S 2-) FORMUL 5 HOH *268(H2 O) HELIX 1 1 GLY A 41 GLY A 54 1 14 HELIX 2 2 GLY A 66 TYR A 79 1 14 HELIX 3 3 SER A 121 GLU A 126 1 6 HELIX 4 4 LYS A 127 VAL A 128 5 2 HELIX 5 5 ASP A 129 THR A 131 5 3 HELIX 6 6 ASN A 142 ARG A 159 1 18 HELIX 7 7 GLN A 160 LYS A 165 5 6 HELIX 8 8 ARG A 176 TYR A 185 5 10 HELIX 9 9 SER A 192 LEU A 199 1 8 HELIX 10 10 SER A 203 TYR A 212 1 10 HELIX 11 11 GLY A 213 VAL A 215 5 3 HELIX 12 12 ALA A 226 GLU A 228 5 3 HELIX 13 13 GLY A 255 GLN A 270 1 16 HELIX 14 14 SER A 273 GLY A 290 1 18 HELIX 15 15 PHE A 294 VAL A 298 5 5 SHEET 1 A 8 CYS A 57 MET A 60 0 SHEET 2 A 8 GLN A 5 VAL A 9 1 N CYS A 8 O MET A 60 SHEET 3 A 8 PHE A 133 GLU A 139 1 O HIS A 137 N VAL A 9 SHEET 4 A 8 ARG A 167 VAL A 172 1 O GLU A 171 N ILE A 138 SHEET 5 A 8 VAL A 188 VAL A 191 1 O PHE A 190 N VAL A 172 SHEET 6 A 8 VAL A 220 ALA A 224 1 O VAL A 222 N VAL A 189 SHEET 7 A 8 ALA A 230 LEU A 233 -1 O ASP A 231 N CYS A 223 SHEET 8 A 8 LEU A 239 SER A 242 -1 O LEU A 240 N ALA A 232 SHEET 1 B 4 SER A 34 GLY A 40 0 SHEET 2 B 4 VAL A 13 VAL A 20 -1 N VAL A 13 O GLY A 40 SHEET 3 B 4 ILE A 96 ASN A 102 1 O ALA A 97 N VAL A 16 SHEET 4 B 4 ARG A 108 LEU A 111 -1 O LEU A 111 N THR A 98 SHEET 1 C 2 SER A 62 MET A 63 0 SHEET 2 C 2 VAL A 87 PHE A 88 1 O VAL A 87 N MET A 63 SITE 1 AC1 9 ARG A 108 THR A 253 GLY A 255 ALA A 256 SITE 2 AC1 9 GLY A 257 ASP A 258 HOH A 349 HOH A 510 SITE 3 AC1 9 HOH A 536 SITE 1 AC2 4 GLY A 66 HIS A 67 HOH A 543 HOH A 544 SITE 1 AC3 3 ARG A 115 PRO A 118 HOH A 511 CRYST1 61.260 109.619 146.290 90.00 90.00 90.00 I 2 2 2 8 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 0.016324 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009123 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006836 0.00000