HEADER LYASE/DNA 16-JUN-10 2XHI TITLE SEPARATION-OF-FUNCTION MUTANTS UNRAVEL THE DUAL REACTION MODE OF HUMAN TITLE 2 8-OXOGUANINE DNA GLYCOSYLASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: N-GLYCOSYLASE/DNA LYASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 8-OXOGUANINE DNA GLYCOSYLASE, DNA-(APURINIC OR APYRIMIDINIC COMPND 5 SITE) LYASE, AP LYASE; COMPND 6 EC: 3.2.2.-, 4.2.99.18; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: 5'-D(*GP*GP*TP*AP*GP*AP*CP*CP*TP*GP*GP*AP*CP*GP*C)-3'; COMPND 11 CHAIN: B; COMPND 12 ENGINEERED: YES; COMPND 13 MOL_ID: 3; COMPND 14 MOLECULE: 5'-D(*GP*CP*GP*TP*CP*CP*AP*(8OG)P*GP*TP*CP*TP*AP*CP*C)-3'; COMPND 15 CHAIN: C; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PETDUET1; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 MOL_ID: 3; SOURCE 13 SYNTHETIC: YES KEYWDS LYASE-DNA COMPLEX, SEPARATION-OF-FUNCTION MUTANT, HELIX-HAIRPIN- KEYWDS 2 HELIX, DNA REPAIR EXPDTA X-RAY DIFFRACTION AUTHOR B.DALHUS,M.FORSBRING,I.H.HELLE,P.H.BACKE,R.J.FORSTROM,I.ALSETH, AUTHOR 2 M.BJORAS REVDAT 3 20-DEC-23 2XHI 1 REMARK LINK REVDAT 2 10-SEP-14 2XHI 1 REMARK VERSN SEQADV REVDAT 1 26-JAN-11 2XHI 0 JRNL AUTH B.DALHUS,M.FORSBRING,I.H.HELLE,E.S.VIK,R.J.FORSTROM, JRNL AUTH 2 P.H.BACKE,I.ALSETH,M.BJORAS JRNL TITL SEPARATION-OF-FUNCTION MUTANTS UNRAVEL THE DUAL- REACTION JRNL TITL 2 MODE OF HUMAN 8-OXOGUANINE DNA GLYCOSYLASE. JRNL REF STRUCTURE V. 19 117 2011 JRNL REFN ISSN 0969-2126 JRNL PMID 21220122 JRNL DOI 10.1016/J.STR.2010.09.023 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0102 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) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 73237 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) : 0.231 REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3880 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) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5330 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.10 REMARK 3 BIN R VALUE (WORKING SET) : 0.3440 REMARK 3 BIN FREE R VALUE SET COUNT : 268 REMARK 3 BIN FREE R VALUE : 0.3680 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2512 REMARK 3 NUCLEIC ACID ATOMS : 575 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 399 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.75 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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): 0.088 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.091 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.066 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.827 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.931 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3207 ; 0.025 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4474 ; 2.291 ; 2.169 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 311 ; 6.264 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 124 ;33.667 ;22.984 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 409 ;15.539 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;18.984 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 484 ; 0.163 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2284 ; 0.014 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL 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): 1562 ; 1.510 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2508 ; 2.419 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1645 ; 3.044 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1966 ; 4.393 ; 4.500 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 : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 2XHI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 16-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1290041808. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL 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 : ID14-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.933 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 77880 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 42.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06000 REMARK 200 FOR THE DATA SET : 14.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.58000 REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1YQR REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 140.65733 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 70.32867 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 105.49300 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 35.16433 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 175.82167 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 140.65733 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 70.32867 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 35.16433 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 105.49300 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 175.82167 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4110 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.2 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, LYS 249 TO CYS REMARK 400 ENGINEERED RESIDUE IN CHAIN A, CYS 253 TO LYS REMARK 400 ENGINEERED RESIDUE IN CHAIN A, ASP 268 TO ASN 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 -14 REMARK 465 GLY A -13 REMARK 465 SER A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 SER A -5 REMARK 465 GLN A -4 REMARK 465 ASP A -3 REMARK 465 PRO A -2 REMARK 465 ASN A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 PRO A 2 REMARK 465 ALA A 3 REMARK 465 ARG A 4 REMARK 465 ALA A 5 REMARK 465 LEU A 6 REMARK 465 LEU A 7 REMARK 465 PRO A 8 REMARK 465 ARG A 9 REMARK 465 SER A 326 REMARK 465 ARG A 327 REMARK 465 HIS A 328 REMARK 465 ALA A 329 REMARK 465 GLN A 330 REMARK 465 GLU A 331 REMARK 465 PRO A 332 REMARK 465 PRO A 333 REMARK 465 ALA A 334 REMARK 465 LYS A 335 REMARK 465 ARG A 336 REMARK 465 ARG A 337 REMARK 465 LYS A 338 REMARK 465 GLY A 339 REMARK 465 SER A 340 REMARK 465 LYS A 341 REMARK 465 GLY A 342 REMARK 465 PRO A 343 REMARK 465 GLU A 344 REMARK 465 GLY A 345 REMARK 465 DG B 1 REMARK 465 DC C 30 REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 ASP A 81 REMARK 475 LYS A 82 REMARK 475 SER A 83 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 SG CYS A 146 O HOH A 2187 1.54 REMARK 500 O HOH A 2276 O HOH A 2288 1.79 REMARK 500 O HOH A 2202 O HOH A 2205 1.86 REMARK 500 O ASP A 322 O HOH A 2345 1.87 REMARK 500 OP2 DA C 22 O HOH C 2010 1.94 REMARK 500 O HOH A 2199 O HOH A 2201 1.95 REMARK 500 O HOH A 2138 O HOH A 2180 1.97 REMARK 500 O HOH A 2276 O HOH A 2324 2.06 REMARK 500 O HOH A 2190 O HOH C 2012 2.07 REMARK 500 O HOH A 2190 O HOH C 2007 2.07 REMARK 500 O HOH A 2017 O HOH A 2018 2.08 REMARK 500 O HOH A 2147 O HOH A 2149 2.11 REMARK 500 O HOH A 2313 O HOH A 2314 2.12 REMARK 500 C ASP A 322 O HOH A 2345 2.14 REMARK 500 O HOH A 2318 O HOH A 2321 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 SER A 83 C GLN A 84 N -0.552 REMARK 500 TYR A 99 CE2 TYR A 99 CD2 0.123 REMARK 500 DA B 6 C6 DA B 6 N6 0.051 REMARK 500 DG B 10 O3' DG B 10 C3' -0.040 REMARK 500 DA C 22 N3 DA C 22 C4 0.040 REMARK 500 DT C 25 O4' DT C 25 C1' 0.074 REMARK 500 DT C 25 C5 DT C 25 C7 0.046 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 ARG A 46 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 GLN A 84 C - N - CA ANGL. DEV. = 15.2 DEGREES REMARK 500 LEU A 93 CB - CG - CD1 ANGL. DEV. = 10.2 DEGREES REMARK 500 ARG A 131 NE - CZ - NH1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG A 131 NE - CZ - NH2 ANGL. DEV. = -8.9 DEGREES REMARK 500 LEU A 141 CB - CG - CD2 ANGL. DEV. = -10.8 DEGREES REMARK 500 PHE A 144 CB - CG - CD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ARG A 169 CG - CD - NE ANGL. DEV. = -14.2 DEGREES REMARK 500 ARG A 169 NE - CZ - NH1 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 277 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 DA B 6 C2 - N3 - C4 ANGL. DEV. = 4.6 DEGREES REMARK 500 DA B 6 C5 - C6 - N6 ANGL. DEV. = -5.3 DEGREES REMARK 500 DC B 7 N1 - C2 - O2 ANGL. DEV. = 4.5 DEGREES REMARK 500 DC B 8 O4' - C1' - C2' ANGL. DEV. = 5.5 DEGREES REMARK 500 DC B 8 C6 - N1 - C2 ANGL. DEV. = 3.8 DEGREES REMARK 500 DC B 8 N3 - C4 - C5 ANGL. DEV. = 2.5 DEGREES REMARK 500 DT B 9 O5' - P - OP2 ANGL. DEV. = -6.5 DEGREES REMARK 500 DT B 9 N3 - C2 - O2 ANGL. DEV. = 4.3 DEGREES REMARK 500 DT B 9 N3 - C4 - O4 ANGL. DEV. = 4.0 DEGREES REMARK 500 DT B 9 C5 - C4 - O4 ANGL. DEV. = -5.3 DEGREES REMARK 500 DG B 10 O4' - C1' - N9 ANGL. DEV. = 4.5 DEGREES REMARK 500 DA B 12 O4' - C1' - N9 ANGL. DEV. = -4.4 DEGREES REMARK 500 DC B 13 C3' - C2' - C1' ANGL. DEV. = -7.5 DEGREES REMARK 500 DC B 13 O4' - C1' - N1 ANGL. DEV. = 4.2 DEGREES REMARK 500 DC C 17 O4' - C1' - N1 ANGL. DEV. = 3.9 DEGREES REMARK 500 DC C 21 O5' - C5' - C4' ANGL. DEV. = -5.1 DEGREES REMARK 500 DC C 21 N1 - C2 - O2 ANGL. DEV. = 4.3 DEGREES REMARK 500 DA C 22 C6 - N1 - C2 ANGL. DEV. = 4.2 DEGREES REMARK 500 DA C 22 N1 - C2 - N3 ANGL. DEV. = -4.0 DEGREES REMARK 500 DA C 22 C3' - O3' - P ANGL. DEV. = 10.1 DEGREES REMARK 500 DG C 24 N1 - C2 - N3 ANGL. DEV. = 6.3 DEGREES REMARK 500 DG C 24 C2 - N3 - C4 ANGL. DEV. = -6.6 DEGREES REMARK 500 DG C 24 N3 - C4 - N9 ANGL. DEV. = -3.9 DEGREES REMARK 500 DG C 24 N3 - C2 - N2 ANGL. DEV. = -4.5 DEGREES REMARK 500 DG C 24 C3' - O3' - P ANGL. DEV. = 9.3 DEGREES REMARK 500 DT C 25 O4' - C1' - N1 ANGL. DEV. = -6.1 DEGREES REMARK 500 DT C 25 N1 - C2 - N3 ANGL. DEV. = 6.2 DEGREES REMARK 500 DT C 25 C2 - N3 - C4 ANGL. DEV. = -6.6 DEGREES REMARK 500 DT C 25 C4 - C5 - C6 ANGL. DEV. = 5.0 DEGREES REMARK 500 DT C 25 C6 - C5 - C7 ANGL. DEV. = -4.0 DEGREES REMARK 500 DC C 26 O4' - C1' - N1 ANGL. DEV. = -4.8 DEGREES REMARK 500 DC C 26 N1 - C2 - O2 ANGL. DEV. = 5.2 DEGREES REMARK 500 DC C 26 N3 - C4 - N4 ANGL. DEV. = -5.1 DEGREES REMARK 500 DC C 26 C5 - C4 - N4 ANGL. DEV. = 4.7 DEGREES REMARK 500 DT C 27 O4' - C1' - N1 ANGL. DEV. = 2.8 DEGREES REMARK 500 DA C 28 O4' - C1' - N9 ANGL. DEV. = 3.1 DEGREES REMARK 500 DC C 29 O4' - C1' - N1 ANGL. DEV. = 6.0 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 CYS A 28 104.24 -167.66 REMARK 500 GLN A 43 -65.01 -91.79 REMARK 500 GLN A 84 127.62 -3.82 REMARK 500 LEU A 170 -66.58 -103.98 REMARK 500 ASP A 174 -129.46 52.41 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS A 82 SER A 83 149.84 REMARK 500 SER A 83 GLN A 84 129.55 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 CA C1030 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 149 OD1 REMARK 620 2 DG C 24 OP2 109.2 REMARK 620 3 HOH C2001 O 123.4 115.0 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A1327 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 241 O REMARK 620 2 LEU A 243 O 99.6 REMARK 620 3 VAL A 246 O 88.2 83.0 REMARK 620 4 DC C 26 OP2 139.8 118.1 83.3 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA C 1030 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1327 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2NOF RELATED DB: PDB REMARK 900 STRUCTURE OF Q315F HUMAN 8-OXOGUANINE GLYCOSYLASE PROXIMALCROSSLINK REMARK 900 TO 8-OXOGUANINE DNA REMARK 900 RELATED ID: 2NOE RELATED DB: PDB REMARK 900 STRUCTURE OF CATALYTICALLY INACTIVE G42A HUMAN 8- REMARK 900 OXOGUANINEGLYCOSYLASE COMPLEXED TO 8- OXOGUANINE DNA REMARK 900 RELATED ID: 2I5W RELATED DB: PDB REMARK 900 STRUCTURE OF HOGG1 CROSSLINKED TO DNA SAMPLING A NORMAL GADJACENT REMARK 900 TO AN OXOG REMARK 900 RELATED ID: 1LWV RELATED DB: PDB REMARK 900 BOROHYDRIDE-TRAPPED HOGG1 INTERMEDIATE STRUCTURE CO-CRYSTALLIZED REMARK 900 WITH 8-AMINOGUANINE REMARK 900 RELATED ID: 1N39 RELATED DB: PDB REMARK 900 STRUCTURAL AND BIOCHEMICAL EXPLORATION OF A CRITICAL AMINOACID IN REMARK 900 HUMAN 8-OXOGUANINE GLYCOSYLASE REMARK 900 RELATED ID: 1FN7 RELATED DB: PDB REMARK 900 COUPLING OF DAMAGE RECOGNITION AND CATALYSIS BY A HUMANBASE- REMARK 900 EXCISION DNA REPAIR PROTEIN REMARK 900 RELATED ID: 2NOL RELATED DB: PDB REMARK 900 STRUCTURE OF CATALYTICALLY INACTIVE HUMAN 8- OXOGUANINEGLYCOSYLASE REMARK 900 DISTAL CROSSLINK TO OXOG DNA REMARK 900 RELATED ID: 2NOH RELATED DB: PDB REMARK 900 STRUCTURE OF CATALYTICALLY INACTIVE Q315A HUMAN 8-OXOGUANINE REMARK 900 GLYCOSYLASE COMPLEXED TO 8-OXOGUANINE DNA REMARK 900 RELATED ID: 1KO9 RELATED DB: PDB REMARK 900 NATIVE STRUCTURE OF THE HUMAN 8-OXOGUANINE DNA GLYCOSYLASEHOGG1 REMARK 900 RELATED ID: 2NOB RELATED DB: PDB REMARK 900 STRUCTURE OF CATALYTICALLY INACTIVE H270A HUMAN 8-OXOGUANINE REMARK 900 GLYCOSYLASE CROSSLINKED TO 8-OXOGUANINE DNA REMARK 900 RELATED ID: 1M3H RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HOGG1 D268E MUTANT WITH PRODUCTOLIGONUCLEOTIDE REMARK 900 RELATED ID: 1HU0 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF AN HOGG1-DNA BOROHYDRIDE TRAPPEDINTERMEDIATE REMARK 900 COMPLEX REMARK 900 RELATED ID: 1EBM RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE HUMAN 8-OXOGUANINE GLYCOSYLASE (HOGG1) REMARK 900 BOUND TO A SUBSTRATE OLIGONUCLEOTIDE REMARK 900 RELATED ID: 1N3A RELATED DB: PDB REMARK 900 STRUCTURAL AND BIOCHEMICAL EXPLORATION OF A CRITICAL AMINOACID IN REMARK 900 HUMAN 8-OXOGUANINE GLYCOSYLASE REMARK 900 RELATED ID: 1M3Q RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HOGG1 D268E MUTANT WITH BASE-EXCISEDDNA AND 8- REMARK 900 AMINOGUANINE REMARK 900 RELATED ID: 1LWW RELATED DB: PDB REMARK 900 BOROHYDRIDE-TRAPPED HOGG1 INTERMEDIATE STRUCTURE CO-CRYSTALLIZED REMARK 900 WITH 8-BROMOGUANINE REMARK 900 RELATED ID: 1LWY RELATED DB: PDB REMARK 900 HOGG1 BOROHYDRIDE-TRAPPED INTERMEDIATE WITHOUT 8-OXOGUANINE REMARK 900 RELATED ID: 2NOI RELATED DB: PDB REMARK 900 STRUCTURE OF G42A HUMAN 8-OXOGUANINE GLYCOSYLASECROSSLINKED TO REMARK 900 UNDAMAGED G-CONTAINING DNA REMARK 900 RELATED ID: 2NOZ RELATED DB: PDB REMARK 900 STRUCTURE OF Q315F HUMAN 8-OXOGUANINE GLYCOSYLASE DISTALCROSSLINK REMARK 900 TO 8-OXOGUANINE DNA REMARK 900 RELATED ID: 1N3C RELATED DB: PDB REMARK 900 STRUCTURAL AND BIOCHEMICAL EXPLORATION OF A CRITICAL AMINOACID IN REMARK 900 HUMAN 8-OXOGUANINE GLYCOSYLASE DBREF 2XHI A 1 345 UNP O15527 OGG1_HUMAN 1 345 DBREF 2XHI B 1 15 PDB 2XHI 2XHI 1 15 DBREF 2XHI C 16 30 PDB 2XHI 2XHI 16 30 SEQADV 2XHI MET A -14 UNP O15527 EXPRESSION TAG SEQADV 2XHI GLY A -13 UNP O15527 EXPRESSION TAG SEQADV 2XHI SER A -12 UNP O15527 EXPRESSION TAG SEQADV 2XHI HIS A -11 UNP O15527 EXPRESSION TAG SEQADV 2XHI HIS A -10 UNP O15527 EXPRESSION TAG SEQADV 2XHI HIS A -9 UNP O15527 EXPRESSION TAG SEQADV 2XHI HIS A -8 UNP O15527 EXPRESSION TAG SEQADV 2XHI HIS A -7 UNP O15527 EXPRESSION TAG SEQADV 2XHI HIS A -6 UNP O15527 EXPRESSION TAG SEQADV 2XHI SER A -5 UNP O15527 EXPRESSION TAG SEQADV 2XHI GLN A -4 UNP O15527 EXPRESSION TAG SEQADV 2XHI ASP A -3 UNP O15527 EXPRESSION TAG SEQADV 2XHI PRO A -2 UNP O15527 EXPRESSION TAG SEQADV 2XHI ASN A -1 UNP O15527 EXPRESSION TAG SEQADV 2XHI SER A 0 UNP O15527 EXPRESSION TAG SEQADV 2XHI CYS A 249 UNP O15527 LYS 249 ENGINEERED MUTATION SEQADV 2XHI LYS A 253 UNP O15527 CYS 253 ENGINEERED MUTATION SEQADV 2XHI ASN A 268 UNP O15527 ASP 268 ENGINEERED MUTATION SEQRES 1 A 360 MET GLY SER HIS HIS HIS HIS HIS HIS SER GLN ASP PRO SEQRES 2 A 360 ASN SER MET PRO ALA ARG ALA LEU LEU PRO ARG ARG MET SEQRES 3 A 360 GLY HIS ARG THR LEU ALA SER THR PRO ALA LEU TRP ALA SEQRES 4 A 360 SER ILE PRO CYS PRO ARG SER GLU LEU ARG LEU ASP LEU SEQRES 5 A 360 VAL LEU PRO SER GLY GLN SER PHE ARG TRP ARG GLU GLN SEQRES 6 A 360 SER PRO ALA HIS TRP SER GLY VAL LEU ALA ASP GLN VAL SEQRES 7 A 360 TRP THR LEU THR GLN THR GLU GLU GLN LEU HIS CYS THR SEQRES 8 A 360 VAL TYR ARG GLY ASP LYS SER GLN ALA SER ARG PRO THR SEQRES 9 A 360 PRO ASP GLU LEU GLU ALA VAL ARG LYS TYR PHE GLN LEU SEQRES 10 A 360 ASP VAL THR LEU ALA GLN LEU TYR HIS HIS TRP GLY SER SEQRES 11 A 360 VAL ASP SER HIS PHE GLN GLU VAL ALA GLN LYS PHE GLN SEQRES 12 A 360 GLY VAL ARG LEU LEU ARG GLN ASP PRO ILE GLU CYS LEU SEQRES 13 A 360 PHE SER PHE ILE CYS SER SER ASN ASN ASN ILE ALA ARG SEQRES 14 A 360 ILE THR GLY MET VAL GLU ARG LEU CYS GLN ALA PHE GLY SEQRES 15 A 360 PRO ARG LEU ILE GLN LEU ASP ASP VAL THR TYR HIS GLY SEQRES 16 A 360 PHE PRO SER LEU GLN ALA LEU ALA GLY PRO GLU VAL GLU SEQRES 17 A 360 ALA HIS LEU ARG LYS LEU GLY LEU GLY TYR ARG ALA ARG SEQRES 18 A 360 TYR VAL SER ALA SER ALA ARG ALA ILE LEU GLU GLU GLN SEQRES 19 A 360 GLY GLY LEU ALA TRP LEU GLN GLN LEU ARG GLU SER SER SEQRES 20 A 360 TYR GLU GLU ALA HIS LYS ALA LEU CYS ILE LEU PRO GLY SEQRES 21 A 360 VAL GLY THR CYS VAL ALA ASP LYS ILE CYS LEU MET ALA SEQRES 22 A 360 LEU ASP LYS PRO GLN ALA VAL PRO VAL ASN VAL HIS MET SEQRES 23 A 360 TRP HIS ILE ALA GLN ARG ASP TYR SER TRP HIS PRO THR SEQRES 24 A 360 THR SER GLN ALA LYS GLY PRO SER PRO GLN THR ASN LYS SEQRES 25 A 360 GLU LEU GLY ASN PHE PHE ARG SER LEU TRP GLY PRO TYR SEQRES 26 A 360 ALA GLY TRP ALA GLN ALA VAL LEU PHE SER ALA ASP LEU SEQRES 27 A 360 ARG GLN SER ARG HIS ALA GLN GLU PRO PRO ALA LYS ARG SEQRES 28 A 360 ARG LYS GLY SER LYS GLY PRO GLU GLY SEQRES 1 B 15 DG DG DT DA DG DA DC DC DT DG DG DA DC SEQRES 2 B 15 DG DC SEQRES 1 C 15 DG DC DG DT DC DC DA 8OG DG DT DC DT DA SEQRES 2 C 15 DC DC MODRES 2XHI 8OG C 23 DG HET 8OG C 23 23 HET CA A1327 1 HET CA C1030 1 HETNAM 8OG 8-OXO-2'-DEOXY-GUANOSINE-5'-MONOPHOSPHATE HETNAM CA CALCIUM ION HETSYN 8OG 8-OXO-7,8-DIHYDRO-2'-DEOXY-GUANOSINE-5'-MONOPHOSPHATE FORMUL 3 8OG C10 H14 N5 O8 P FORMUL 4 CA 2(CA 2+) FORMUL 6 HOH *399(H2 O) HELIX 1 1 THR A 19 TRP A 23 5 5 HELIX 2 2 ARG A 34 LEU A 39 1 6 HELIX 3 3 THR A 89 PHE A 100 1 12 HELIX 4 4 THR A 105 ASP A 117 1 13 HELIX 5 5 ASP A 117 PHE A 127 1 11 HELIX 6 6 ASP A 136 CYS A 146 1 11 HELIX 7 7 ASN A 151 GLY A 167 1 17 HELIX 8 8 SER A 183 ALA A 188 1 6 HELIX 9 9 GLU A 191 LEU A 199 1 9 HELIX 10 10 TYR A 203 GLU A 218 1 16 HELIX 11 11 GLY A 221 GLN A 227 1 7 HELIX 12 12 LEU A 228 GLU A 230 5 3 HELIX 13 13 SER A 232 CYS A 241 1 10 HELIX 14 14 GLY A 247 LEU A 259 1 13 HELIX 15 15 ASN A 268 SER A 280 1 13 HELIX 16 16 SER A 292 GLY A 308 1 17 HELIX 17 17 TYR A 310 ARG A 324 1 15 SHEET 1 AA 5 ALA A 24 PRO A 27 0 SHEET 2 AA 5 GLN A 72 TYR A 78 -1 O LEU A 73 N ILE A 26 SHEET 3 AA 5 GLN A 62 GLN A 68 -1 O VAL A 63 N TYR A 78 SHEET 4 AA 5 HIS A 54 LEU A 59 -1 O TRP A 55 N LEU A 66 SHEET 5 AA 5 ARG A 48 SER A 51 -1 O ARG A 48 N SER A 56 SHEET 1 AB 2 ARG A 169 LEU A 173 0 SHEET 2 AB 2 VAL A 176 HIS A 179 -1 O VAL A 176 N LEU A 173 LINK O3' DA C 22 P 8OG C 23 1555 1555 1.62 LINK O3' 8OG C 23 P DG C 24 1555 1555 1.61 LINK OD1 ASN A 149 CA CA C1030 1555 1555 3.16 LINK O CYS A 241 CA CA A1327 1555 1555 2.59 LINK O LEU A 243 CA CA A1327 1555 1555 2.66 LINK O VAL A 246 CA CA A1327 1555 1555 2.52 LINK CA CA A1327 OP2 DC C 26 1555 1555 2.99 LINK OP2 DG C 24 CA CA C1030 1555 1555 2.81 LINK CA CA C1030 O HOH C2001 1555 1555 2.49 SITE 1 AC1 4 ASN A 149 DA C 22 DG C 24 HOH C2001 SITE 1 AC2 4 CYS A 241 LEU A 243 VAL A 246 DC C 26 CRYST1 92.669 92.669 210.986 90.00 90.00 120.00 P 65 2 2 12 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 0.010791 0.006230 0.000000 0.00000 SCALE2 0.000000 0.012460 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004740 0.00000