HEADER HYDROLASE 13-JAN-23 8I18 TITLE CRYSTAL STRUCTURE OF HUMAN MTH1(G2K MUTANT) IN COMPLEX WITH 8-OXO-DGTP TITLE 2 AT PH 7.7 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: MUTT HOMOLOGUE-1,2-HYDROXY-DATP DIPHOSPHATASE,8-OXO-DGTPASE, COMPND 6 NUCLEOSIDE 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; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NUDIX HYDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR T.NAKAMURA,Y.YAMAGATA REVDAT 3 29-MAY-24 8I18 1 REMARK REVDAT 2 26-JUL-23 8I18 1 JRNL REVDAT 1 22-MAR-23 8I18 0 JRNL AUTH T.NAKAMURA,Y.KOGA-OGAWA,K.FUJIMIYA,M.CHIRIFU,M.GOTO, JRNL AUTH 2 S.IKEMIZU,Y.NAKABEPPU,Y.YAMAGATA JRNL TITL PROTONATION STATES OF ASP RESIDUES IN THE HUMAN NUDIX JRNL TITL 2 HYDROLASE MTH1 CONTRIBUTE TO ITS BROAD SUBSTRATE JRNL TITL 3 RECOGNITION. JRNL REF FEBS LETT. V. 597 1770 2023 JRNL REFN ISSN 0014-5793 JRNL PMID 36914375 JRNL DOI 10.1002/1873-3468.14611 REMARK 2 REMARK 2 RESOLUTION. 1.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.29 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 110402 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.146 REMARK 3 R VALUE (WORKING SET) : 0.145 REMARK 3 FREE R VALUE : 0.169 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 5541 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 33.2900 - 3.4200 0.99 3812 195 0.1743 0.1932 REMARK 3 2 3.4200 - 2.7100 1.00 3666 216 0.1655 0.1939 REMARK 3 3 2.7100 - 2.3700 1.00 3625 209 0.1623 0.1753 REMARK 3 4 2.3700 - 2.1500 1.00 3644 185 0.1396 0.1571 REMARK 3 5 2.1500 - 2.0000 1.00 3604 203 0.1359 0.1545 REMARK 3 6 2.0000 - 1.8800 1.00 3606 179 0.1304 0.1484 REMARK 3 7 1.8800 - 1.7900 1.00 3583 178 0.1320 0.1456 REMARK 3 8 1.7900 - 1.7100 1.00 3553 195 0.1246 0.1560 REMARK 3 9 1.7100 - 1.6400 1.00 3599 194 0.1213 0.1497 REMARK 3 10 1.6400 - 1.5900 1.00 3524 190 0.1130 0.1499 REMARK 3 11 1.5900 - 1.5400 1.00 3591 183 0.1134 0.1446 REMARK 3 12 1.5400 - 1.4900 1.00 3487 220 0.1123 0.1286 REMARK 3 13 1.4900 - 1.4500 1.00 3554 191 0.1152 0.1399 REMARK 3 14 1.4500 - 1.4200 1.00 3554 196 0.1200 0.1610 REMARK 3 15 1.4200 - 1.3900 0.99 3507 204 0.1177 0.1456 REMARK 3 16 1.3900 - 1.3600 0.99 3516 187 0.1208 0.1691 REMARK 3 17 1.3600 - 1.3300 0.99 3498 167 0.1149 0.1652 REMARK 3 18 1.3300 - 1.3000 0.99 3565 182 0.1176 0.1516 REMARK 3 19 1.3000 - 1.2800 0.99 3512 169 0.1195 0.1594 REMARK 3 20 1.2800 - 1.2600 0.99 3493 171 0.1181 0.1390 REMARK 3 21 1.2600 - 1.2400 0.99 3539 184 0.1346 0.1709 REMARK 3 22 1.2400 - 1.2200 0.99 3468 176 0.1404 0.1649 REMARK 3 23 1.2200 - 1.2000 0.99 3522 168 0.1631 0.2082 REMARK 3 24 1.2000 - 1.1800 0.98 3471 169 0.1855 0.2253 REMARK 3 25 1.1800 - 1.1700 0.98 3439 190 0.1892 0.2250 REMARK 3 26 1.1700 - 1.1500 0.98 3478 194 0.1755 0.2150 REMARK 3 27 1.1500 - 1.1400 0.97 3407 197 0.1728 0.1935 REMARK 3 28 1.1400 - 1.1300 0.92 3252 158 0.1657 0.1763 REMARK 3 29 1.1300 - 1.1100 0.88 3118 144 0.1658 0.1866 REMARK 3 30 1.1100 - 1.1000 0.79 2777 147 0.1675 0.1882 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.080 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.271 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 9.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.31 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.010 2834 REMARK 3 ANGLE : 1.375 3866 REMARK 3 CHIRALITY : 0.084 398 REMARK 3 PLANARITY : 0.009 496 REMARK 3 DIHEDRAL : 16.825 1077 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8I18 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-JAN-23. REMARK 100 THE DEPOSITION ID IS D_1300034326. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JAN-11 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 : SPRING-8 REMARK 200 BEAMLINE : BL41XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX-225 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 110402 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.100 REMARK 200 RESOLUTION RANGE LOW (A) : 33.290 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 7.800 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 58.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.14 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.23200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.52 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, TRIS, NACL, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K 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 23.22100 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 62.07950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 23.87700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 62.07950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 23.22100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 23.87700 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8280 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 KCAL/MOL 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8540 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HZ2 LYS A 66 O HOH A 305 1.52 REMARK 500 HZ2 LYS B 66 O HOH B 306 1.60 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 GLN A 92 33.44 -155.81 REMARK 500 SER B 98 -105.39 -112.44 REMARK 500 ASP B 99 -109.54 -86.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 520 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH A 521 DISTANCE = 6.17 ANGSTROMS REMARK 525 HOH A 522 DISTANCE = 6.95 ANGSTROMS REMARK 525 HOH A 523 DISTANCE = 8.23 ANGSTROMS REMARK 525 HOH B 490 DISTANCE = 6.07 ANGSTROMS 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 202 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 36 O REMARK 620 2 GLU A 56 OE2 87.1 REMARK 620 3 8DG A 201 O1B 98.6 92.9 REMARK 620 4 8DG A 201 O2A 106.4 166.5 85.4 REMARK 620 5 HOH A 373 O 88.1 85.2 173.0 94.9 REMARK 620 6 HOH A 426 O 168.8 89.1 71.0 77.7 102.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 203 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 52 OE1 REMARK 620 2 GLU A 56 OE2 97.2 REMARK 620 3 8DG A 201 O1B 111.5 89.7 REMARK 620 4 HOH A 306 O 82.2 115.6 150.2 REMARK 620 5 HOH A 311 O 79.9 164.8 77.8 79.0 REMARK 620 6 HOH A 316 O 152.6 106.5 82.7 75.4 80.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 202 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 36 O REMARK 620 2 GLU B 56 OE2 87.7 REMARK 620 3 8DG B 201 O2B 111.9 117.0 REMARK 620 4 8DG B 201 O1A 108.1 155.4 75.2 REMARK 620 5 HOH B 399 O 81.4 76.3 160.5 87.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 202 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 36 O REMARK 620 2 GLU B 52 OE1 82.7 REMARK 620 3 GLU B 56 OE2 82.5 103.0 REMARK 620 4 8DG B 201 O2B 109.2 134.8 121.4 REMARK 620 5 HOH B 304 O 124.4 66.6 146.9 71.3 REMARK 620 N 1 2 3 4 DBREF 8I18 A 1 156 UNP P36639 8ODP_HUMAN 42 197 DBREF 8I18 B 1 156 UNP P36639 8ODP_HUMAN 42 197 SEQADV 8I18 LYS A 2 UNP P36639 GLY 43 ENGINEERED MUTATION SEQADV 8I18 LYS B 2 UNP P36639 GLY 43 ENGINEERED MUTATION SEQRES 1 A 156 MET LYS ALA SER ARG LEU TYR THR LEU VAL LEU VAL LEU SEQRES 2 A 156 GLN PRO GLN ARG VAL LEU LEU GLY MET LYS LYS ARG GLY SEQRES 3 A 156 PHE GLY ALA GLY ARG TRP ASN GLY PHE GLY GLY LYS VAL SEQRES 4 A 156 GLN GLU GLY GLU THR ILE GLU ASP GLY ALA ARG ARG GLU SEQRES 5 A 156 LEU GLN GLU GLU SER GLY LEU THR VAL ASP ALA LEU HIS SEQRES 6 A 156 LYS VAL GLY GLN ILE VAL PHE GLU PHE VAL GLY GLU PRO SEQRES 7 A 156 GLU LEU MET ASP VAL HIS VAL PHE CYS THR ASP SER ILE SEQRES 8 A 156 GLN GLY THR PRO VAL GLU SER ASP GLU MET ARG PRO CYS SEQRES 9 A 156 TRP PHE GLN LEU ASP GLN ILE PRO PHE LYS ASP MET TRP SEQRES 10 A 156 PRO ASP ASP SER TYR TRP PHE PRO LEU LEU LEU GLN LYS SEQRES 11 A 156 LYS LYS PHE HIS GLY TYR PHE LYS PHE GLN GLY GLN ASP SEQRES 12 A 156 THR ILE LEU ASP TYR THR LEU ARG GLU VAL ASP THR VAL SEQRES 1 B 156 MET LYS ALA SER ARG LEU TYR THR LEU VAL LEU VAL LEU SEQRES 2 B 156 GLN PRO GLN ARG VAL LEU LEU GLY MET LYS LYS ARG GLY SEQRES 3 B 156 PHE GLY ALA GLY ARG TRP ASN GLY PHE GLY GLY LYS VAL SEQRES 4 B 156 GLN GLU GLY GLU THR ILE GLU ASP GLY ALA ARG ARG GLU SEQRES 5 B 156 LEU GLN GLU GLU SER GLY LEU THR VAL ASP ALA LEU HIS SEQRES 6 B 156 LYS VAL GLY GLN ILE VAL PHE GLU PHE VAL GLY GLU PRO SEQRES 7 B 156 GLU LEU MET ASP VAL HIS VAL PHE CYS THR ASP SER ILE SEQRES 8 B 156 GLN GLY THR PRO VAL GLU SER ASP GLU MET ARG PRO CYS SEQRES 9 B 156 TRP PHE GLN LEU ASP GLN ILE PRO PHE LYS ASP MET TRP SEQRES 10 B 156 PRO ASP ASP SER TYR TRP PHE PRO LEU LEU LEU GLN LYS SEQRES 11 B 156 LYS LYS PHE HIS GLY TYR PHE LYS PHE GLN GLY GLN ASP SEQRES 12 B 156 THR ILE LEU ASP TYR THR LEU ARG GLU VAL ASP THR VAL HET 8DG A 201 32 HET NA A 202 1 HET NA A 203 1 HET 8DG B 201 32 HET NA B 202 2 HETNAM 8DG 8-OXO-2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE HETNAM NA SODIUM ION FORMUL 3 8DG 2(C10 H16 N5 O14 P3) FORMUL 4 NA 3(NA 1+) FORMUL 8 HOH *413(H2 O) HELIX 1 AA1 THR A 44 GLY A 58 1 15 HELIX 2 AA2 PRO A 112 MET A 116 5 5 HELIX 3 AA3 TRP A 117 PRO A 118 5 2 HELIX 4 AA4 ASP A 119 GLN A 129 1 11 HELIX 5 AA5 THR B 44 GLY B 58 1 15 HELIX 6 AA6 PRO B 112 MET B 116 5 5 HELIX 7 AA7 TRP B 117 PRO B 118 5 2 HELIX 8 AA8 ASP B 119 GLN B 129 1 11 SHEET 1 AA1 3 TRP A 32 ASN A 33 0 SHEET 2 AA1 3 ARG A 17 LYS A 23 -1 N GLY A 21 O ASN A 33 SHEET 3 AA1 3 MET A 101 GLN A 107 -1 O CYS A 104 N LEU A 20 SHEET 1 AA2 7 TRP A 32 ASN A 33 0 SHEET 2 AA2 7 ARG A 17 LYS A 23 -1 N GLY A 21 O ASN A 33 SHEET 3 AA2 7 SER A 4 LEU A 13 -1 N VAL A 12 O LEU A 19 SHEET 4 AA2 7 LEU A 80 THR A 88 1 O PHE A 86 N LEU A 9 SHEET 5 AA2 7 HIS A 65 PHE A 74 -1 N ILE A 70 O VAL A 83 SHEET 6 AA2 7 LYS A 132 GLN A 140 1 O PHE A 139 N GLU A 73 SHEET 7 AA2 7 THR A 144 VAL A 153 -1 O ASP A 147 N LYS A 138 SHEET 1 AA3 3 ARG B 31 ASN B 33 0 SHEET 2 AA3 3 VAL B 18 LYS B 23 -1 N GLY B 21 O ASN B 33 SHEET 3 AA3 3 PRO B 103 PHE B 106 -1 O CYS B 104 N LEU B 20 SHEET 1 AA4 7 ARG B 31 ASN B 33 0 SHEET 2 AA4 7 VAL B 18 LYS B 23 -1 N GLY B 21 O ASN B 33 SHEET 3 AA4 7 SER B 4 LEU B 13 -1 N VAL B 12 O LEU B 19 SHEET 4 AA4 7 LEU B 80 GLN B 92 1 O ASP B 82 N ARG B 5 SHEET 5 AA4 7 THR B 60 PHE B 74 -1 N ILE B 70 O VAL B 83 SHEET 6 AA4 7 PHE B 133 GLN B 140 1 O PHE B 139 N GLU B 73 SHEET 7 AA4 7 THR B 144 GLU B 152 -1 O ASP B 147 N LYS B 138 LINK O GLY A 36 NA NA A 202 1555 1555 2.32 LINK OE1 GLU A 52 NA NA A 203 1555 1555 2.29 LINK OE2 GLU A 56 NA NA A 202 1555 1555 2.30 LINK OE2 GLU A 56 NA NA A 203 1555 1555 2.41 LINK O1B 8DG A 201 NA NA A 202 1555 1555 2.37 LINK O2A 8DG A 201 NA NA A 202 1555 1555 2.29 LINK O1B 8DG A 201 NA NA A 203 1555 1555 2.38 LINK NA NA A 202 O HOH A 373 1555 1555 2.38 LINK NA NA A 202 O HOH A 426 1555 1555 2.80 LINK NA NA A 203 O HOH A 306 1555 1555 2.54 LINK NA NA A 203 O HOH A 311 1555 1555 2.97 LINK NA NA A 203 O HOH A 316 1555 1555 2.34 LINK O GLY B 36 NA A NA B 202 1555 1555 2.34 LINK O GLY B 36 NA B NA B 202 1555 1555 2.54 LINK OE1 GLU B 52 NA B NA B 202 1555 1555 2.48 LINK OE2 GLU B 56 NA A NA B 202 1555 1555 2.21 LINK OE2 GLU B 56 NA B NA B 202 1555 1555 2.23 LINK O2B 8DG B 201 NA A NA B 202 1555 1555 2.37 LINK O2B 8DG B 201 NA B NA B 202 1555 1555 2.25 LINK O1A 8DG B 201 NA A NA B 202 1555 1555 2.22 LINK NA B NA B 202 O HOH B 304 1555 1555 3.15 LINK NA A NA B 202 O HOH B 399 1555 1555 2.45 CRYST1 46.442 47.754 124.159 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 0.021532 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020941 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008054 0.00000