HEADER HYDROLASE 20-MAR-17 5NGR TITLE CRYSTAL STRUCTURE OF HUMAN MTH1 IN COMPLEX WITH FRAGMENT INHIBITOR 8- TITLE 2 (METHYLSULFANYL)-7H-PURIN-6-AMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 7,8-DIHYDRO-8-OXOGUANINE TRIPHOSPHATASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 42-197; COMPND 5 SYNONYM: 2-HYDROXY-DATP DIPHOSPHATASE,8-OXO-DGTPASE,NUCLEOSIDE COMPND 6 DIPHOSPHATE-LINKED MOIETY X MOTIF 1,NUDIX MOTIF 1; COMPND 7 EC: 3.6.1.55,3.6.1.56; COMPND 8 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: NUDT1, MTH1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS INHIBITOR, FRAGMENT, OXIDISED NUCLEOTIDES, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.GUSTAFSSON,A.RUDLING,I.ALMLOF,E.HOMAN,M.SCOBIE,U.WARPMAN BERGLUND, AUTHOR 2 T.HELLEDAY,J.CARLSSON,P.STENMARK REVDAT 3 17-JAN-24 5NGR 1 REMARK REVDAT 2 25-OCT-17 5NGR 1 JRNL REVDAT 1 04-OCT-17 5NGR 0 JRNL AUTH A.RUDLING,R.GUSTAFSSON,I.ALMLOF,E.HOMAN,M.SCOBIE, JRNL AUTH 2 U.WARPMAN BERGLUND,T.HELLEDAY,P.STENMARK,J.CARLSSON JRNL TITL FRAGMENT-BASED DISCOVERY AND OPTIMIZATION OF ENZYME JRNL TITL 2 INHIBITORS BY DOCKING OF COMMERCIAL CHEMICAL SPACE. JRNL REF J. MED. CHEM. V. 60 8160 2017 JRNL REFN ISSN 1520-4804 JRNL PMID 28929756 JRNL DOI 10.1021/ACS.JMEDCHEM.7B01006 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0158 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 16625 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) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.210 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 927 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) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1212 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.84 REMARK 3 BIN R VALUE (WORKING SET) : 0.3000 REMARK 3 BIN FREE R VALUE SET COUNT : 73 REMARK 3 BIN FREE R VALUE : 0.2930 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2508 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 54 REMARK 3 SOLVENT ATOMS : 79 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.83 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.35000 REMARK 3 B22 (A**2) : -1.04000 REMARK 3 B33 (A**2) : 2.39000 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): 0.311 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.227 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.196 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.104 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.946 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.919 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2622 ; 0.013 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2366 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3548 ; 1.541 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5486 ; 0.891 ; 2.996 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 306 ; 7.036 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 132 ;33.767 ;24.242 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 446 ;15.507 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 16 ;15.805 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 368 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2904 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 566 ; 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): 1230 ; 2.887 ; 3.439 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1229 ; 2.885 ; 3.438 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1534 ; 4.695 ; 5.148 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1535 ; 4.694 ; 5.149 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1392 ; 3.809 ; 3.938 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1369 ; 3.680 ; 3.860 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1979 ; 5.961 ; 5.611 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2712 ; 8.677 ;37.984 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2713 ; 8.676 ;37.977 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 NCS TYPE: LOCAL REMARK 3 NUMBER OF DIFFERENT NCS PAIRS : 1 REMARK 3 GROUP CHAIN1 RANGE CHAIN2 RANGE COUNT RMS WEIGHT REMARK 3 1 A 3 156 B 3 156 9524 0.09 0.05 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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 5NGR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-MAR-17. REMARK 100 THE DEPOSITION ID IS D_1200004110. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-DEC-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.8726 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17597 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 48.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.300 REMARK 200 R MERGE (I) : 0.23400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.27 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.50 REMARK 200 R MERGE FOR SHELL (I) : 2.00700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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: PHASER REMARK 200 STARTING MODEL: 3ZR1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5 MMOL/L COMPOUND AND 6 MMOL/L MGCL2 REMARK 280 WERE ADDED TO MTH1. SITTING DROP VAPOR DIFFUSION EXPERIMENTS AT REMARK 280 293K WERE PERFORMED, AND MTH1 (9.34 MG/ML) WAS MIXED WITH REMARK 280 RESERVOIR SOLUTION (30% (W/V) PEG6000, 0.1 MOL/L SODIUM ACETATE REMARK 280 PH 3.7 AND 0.2 MOL/L LISO4 IN A 1:1 RATIO., VAPOR DIFFUSION, REMARK 280 SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 29.95100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 41.06550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.92100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 41.06550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 29.95100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.92100 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 GLY A 2 REMARK 465 GLY B -2 REMARK 465 SER B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 8WT A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 8WT B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 203 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5NGS RELATED DB: PDB REMARK 900 RELATED ID: 5NGT RELATED DB: PDB DBREF 5NGR A 1 156 UNP P36639 8ODP_HUMAN 42 197 DBREF 5NGR B 1 156 UNP P36639 8ODP_HUMAN 42 197 SEQADV 5NGR GLY A -2 UNP P36639 EXPRESSION TAG SEQADV 5NGR SER A -1 UNP P36639 EXPRESSION TAG SEQADV 5NGR HIS A 0 UNP P36639 EXPRESSION TAG SEQADV 5NGR GLY B -2 UNP P36639 EXPRESSION TAG SEQADV 5NGR SER B -1 UNP P36639 EXPRESSION TAG SEQADV 5NGR HIS B 0 UNP P36639 EXPRESSION TAG SEQRES 1 A 159 GLY SER HIS MET GLY ALA SER ARG LEU TYR THR LEU VAL SEQRES 2 A 159 LEU VAL LEU GLN PRO GLN ARG VAL LEU LEU GLY MET LYS SEQRES 3 A 159 LYS ARG GLY PHE GLY ALA GLY ARG TRP ASN GLY PHE GLY SEQRES 4 A 159 GLY LYS VAL GLN GLU GLY GLU THR ILE GLU ASP GLY ALA SEQRES 5 A 159 ARG ARG GLU LEU GLN GLU GLU SER GLY LEU THR VAL ASP SEQRES 6 A 159 ALA LEU HIS LYS VAL GLY GLN ILE VAL PHE GLU PHE VAL SEQRES 7 A 159 GLY GLU PRO GLU LEU MET ASP VAL HIS VAL PHE CYS THR SEQRES 8 A 159 ASP SER ILE GLN GLY THR PRO VAL GLU SER ASP GLU MET SEQRES 9 A 159 ARG PRO CYS TRP PHE GLN LEU ASP GLN ILE PRO PHE LYS SEQRES 10 A 159 ASP MET TRP PRO ASP ASP SER TYR TRP PHE PRO LEU LEU SEQRES 11 A 159 LEU GLN LYS LYS LYS PHE HIS GLY TYR PHE LYS PHE GLN SEQRES 12 A 159 GLY GLN ASP THR ILE LEU ASP TYR THR LEU ARG GLU VAL SEQRES 13 A 159 ASP THR VAL SEQRES 1 B 159 GLY SER HIS MET GLY ALA SER ARG LEU TYR THR LEU VAL SEQRES 2 B 159 LEU VAL LEU GLN PRO GLN ARG VAL LEU LEU GLY MET LYS SEQRES 3 B 159 LYS ARG GLY PHE GLY ALA GLY ARG TRP ASN GLY PHE GLY SEQRES 4 B 159 GLY LYS VAL GLN GLU GLY GLU THR ILE GLU ASP GLY ALA SEQRES 5 B 159 ARG ARG GLU LEU GLN GLU GLU SER GLY LEU THR VAL ASP SEQRES 6 B 159 ALA LEU HIS LYS VAL GLY GLN ILE VAL PHE GLU PHE VAL SEQRES 7 B 159 GLY GLU PRO GLU LEU MET ASP VAL HIS VAL PHE CYS THR SEQRES 8 B 159 ASP SER ILE GLN GLY THR PRO VAL GLU SER ASP GLU MET SEQRES 9 B 159 ARG PRO CYS TRP PHE GLN LEU ASP GLN ILE PRO PHE LYS SEQRES 10 B 159 ASP MET TRP PRO ASP ASP SER TYR TRP PHE PRO LEU LEU SEQRES 11 B 159 LEU GLN LYS LYS LYS PHE HIS GLY TYR PHE LYS PHE GLN SEQRES 12 B 159 GLY GLN ASP THR ILE LEU ASP TYR THR LEU ARG GLU VAL SEQRES 13 B 159 ASP THR VAL HET 8WT A 201 12 HET SO4 A 202 5 HET SO4 A 203 5 HET SO4 A 204 5 HET SO4 A 205 5 HET 8WT B 201 12 HET SO4 B 202 5 HET SO4 B 203 5 HETNAM 8WT 8-METHYLSULFANYL-7~{H}-PURIN-6-AMINE HETNAM SO4 SULFATE ION FORMUL 3 8WT 2(C6 H7 N5 S) FORMUL 4 SO4 6(O4 S 2-) FORMUL 11 HOH *79(H2 O) HELIX 1 AA1 THR A 44 GLY A 58 1 15 HELIX 2 AA2 ASP A 109 ILE A 111 5 3 HELIX 3 AA3 PRO A 112 MET A 116 5 5 HELIX 4 AA4 TRP A 117 PRO A 118 5 2 HELIX 5 AA5 ASP A 119 GLN A 129 1 11 HELIX 6 AA6 THR B 44 GLY B 58 1 15 HELIX 7 AA7 PRO B 112 MET B 116 5 5 HELIX 8 AA8 TRP B 117 PRO B 118 5 2 HELIX 9 AA9 ASP B 119 GLN B 129 1 11 SHEET 1 A 6 PHE A 35 LYS A 38 0 SHEET 2 A 6 SER A 4 VAL A 12 -1 N VAL A 10 O PHE A 35 SHEET 3 A 6 LEU A 80 THR A 88 1 N LEU A 80 O ARG A 5 SHEET 4 A 6 HIS A 65 PHE A 74 -1 N PHE A 72 O MET A 81 SHEET 5 A 6 PHE A 133 GLN A 140 1 N PHE A 133 O GLN A 69 SHEET 6 A 6 THR A 144 GLU A 152 -1 N ARG A 151 O HIS A 134 SHEET 1 B 3 VAL A 12 GLN A 14 0 SHEET 2 B 3 ARG A 17 LYS A 23 -1 N LEU A 19 O VAL A 12 SHEET 3 B 3 MET A 101 GLN A 107 -1 N PHE A 106 O VAL A 18 SHEET 1 C 6 PHE B 35 LYS B 38 0 SHEET 2 C 6 SER B 4 VAL B 12 -1 N VAL B 10 O PHE B 35 SHEET 3 C 6 LEU B 80 THR B 88 1 N LEU B 80 O ARG B 5 SHEET 4 C 6 HIS B 65 PHE B 74 -1 N PHE B 72 O MET B 81 SHEET 5 C 6 PHE B 133 GLN B 140 1 N PHE B 133 O GLN B 69 SHEET 6 C 6 THR B 144 GLU B 152 -1 N ARG B 151 O HIS B 134 SHEET 1 D 3 VAL B 12 GLN B 14 0 SHEET 2 D 3 ARG B 17 LYS B 23 -1 N LEU B 19 O VAL B 12 SHEET 3 D 3 MET B 101 GLN B 107 -1 N PHE B 106 O VAL B 18 SITE 1 AC1 9 LEU A 9 ASN A 33 GLY A 34 PHE A 72 SITE 2 AC1 9 MET A 81 TRP A 117 ASP A 119 ASP A 120 SITE 3 AC1 9 SO4 A 205 SITE 1 AC2 2 HIS A 134 ARG A 151 SITE 1 AC3 6 ARG A 151 VAL A 153 ASP A 154 THR A 155 SITE 2 AC3 6 VAL B 96 GLU B 97 SITE 1 AC4 5 ALA A 63 HIS A 65 THR A 88 ASP A 89 SITE 2 AC4 5 SER A 90 SITE 1 AC5 7 LYS A 23 ASN A 33 GLY A 34 GLY A 36 SITE 2 AC5 7 GLU A 56 MET A 101 8WT A 201 SITE 1 AC6 7 LEU B 9 ASN B 33 GLY B 34 PHE B 72 SITE 2 AC6 7 TRP B 117 ASP B 119 ASP B 120 SITE 1 AC7 2 HIS B 134 ARG B 151 SITE 1 AC8 5 ILE A 91 ARG B 151 VAL B 153 ASP B 154 SITE 2 AC8 5 THR B 155 CRYST1 59.902 67.842 82.131 90.00 90.00 90.00 P 21 21 21 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 0.016694 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014740 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012176 0.00000