HEADER HYDROLASE/DNA 10-JUN-03 1PM5 TITLE CRYSTAL STRUCTURE OF WILD TYPE LACTOCOCCUS LACTIS FPG COMPLEXED TO A TITLE 2 TETRAHYDROFURAN CONTAINING DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'-D(*CP*TP*CP*TP*TP*TP*(3DR)P*TP*TP*TP*CP*TP*CP*G)- COMPND 3 3'); COMPND 4 CHAIN: D; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DNA (5'-D(*GP*CP*GP*AP*GP*AP*AP*AP*CP*AP*AP*AP*GP*A)-3'); COMPND 8 CHAIN: E; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: FORMAMIDOPYRIMIDINE-DNA GLYCOSYLASE; COMPND 12 CHAIN: A; COMPND 13 FRAGMENT: FPG; COMPND 14 SYNONYM: FAPY-DNA GLYCOSYLASE; COMPND 15 EC: 3.2.2.23; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SYNYHETIC; SOURCE 4 MOL_ID: 2; SOURCE 5 SYNTHETIC: YES; SOURCE 6 OTHER_DETAILS: SYNTHETIC; SOURCE 7 MOL_ID: 3; SOURCE 8 ORGANISM_SCIENTIFIC: LACTOCOCCUS LACTIS SUBSP. CREMORIS; SOURCE 9 ORGANISM_TAXID: 1359; SOURCE 10 STRAIN: SUBSP. CREMORIS; SOURCE 11 GENE: MUTM OR FPG; SOURCE 12 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 14 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 15 EXPRESSION_SYSTEM_PLASMID: PMAL-C KEYWDS DNA REPAIR, FPG, MUTM, ABASIC SITE, HYDROLASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR K.PEREIRA DE JESUS-TRAN,L.SERRE,C.ZELWER,B.CASTAING REVDAT 4 16-AUG-23 1PM5 1 REMARK LINK REVDAT 3 13-JUL-11 1PM5 1 VERSN REVDAT 2 24-FEB-09 1PM5 1 VERSN REVDAT 1 27-JUL-04 1PM5 0 JRNL AUTH K.PEREIRA DE JESUS,L.SERRE,C.ZELWER,B.CASTAING JRNL TITL STRUCTURAL INSIGHTS INTO ABASIC SITE FOR FPG SPECIFIC JRNL TITL 2 BINDING AND CATALYSIS: COMPARATIVE HIGH-RESOLUTION JRNL TITL 3 CRYSTALLOGRAPHIC STUDIES OF FPG BOUND TO VARIOUS MODELS OF JRNL TITL 4 ABASIC SITE ANALOGUES-CONTAINING DNA. JRNL REF NUCLEIC ACIDS RES. V. 33 5936 2005 JRNL REFN ISSN 0305-1048 JRNL PMID 16243784 JRNL DOI 10.1093/NAR/GKI879 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH L.SERRE,K.PEREIRA DE JESUS,S.BOITEUX,C.ZELWER,B.CASTAING REMARK 1 TITL CRYSTAL STRUCTURE OF THE LACTOCOCCUS LACTIS REMARK 1 TITL 2 FORMAMIDOPYRIMIDINE DNA GLYCOSYLASE BOUND TO AN ABASIC SITE REMARK 1 TITL 3 ANALOGUE-CONTAINING DNA REMARK 1 REF EMBO J. V. 21 2854 2002 REMARK 1 REFN ISSN 0261-4189 REMARK 1 DOI 10.1093/EMBOJ/CDF304 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS VERSION 1.1 REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.5 REMARK 3 NUMBER OF REFLECTIONS : 43716 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 SET) : 0.196 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2158 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1871 REMARK 3 BIN FREE R VALUE : 0.2216 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 24 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2160 REMARK 3 NUCLEIC ACID ATOMS : 557 REMARK 3 HETEROGEN ATOMS : 19 REMARK 3 SOLVENT ATOMS : 306 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.04 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.90 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PM5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUN-03. REMARK 100 THE DEPOSITION ID IS D_1000019420. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-FEB-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM30A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97 REMARK 200 MONOCHROMATOR : MIRROR REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43717 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 77.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.5 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04500 REMARK 200 FOR THE DATA SET : 10.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.5 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.14700 REMARK 200 FOR SHELL : 4.000 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: 1NNJ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CITRATE, HEPES, GLYCEROL, PH 8.0, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 296K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 70.89600 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 45.89200 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 45.89200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 35.44800 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 45.89200 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 45.89200 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 106.34400 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 45.89200 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 45.89200 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 35.44800 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 45.89200 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 45.89200 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 106.34400 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 70.89600 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 CORRESPONDS TO ONE FPG MOLECULE AND REMARK 300 ONE DNA DUPLEX 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 APPLY THE FOLLOWING TO CHAINS: D, E, 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 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 ASP A 65 CG OD1 OD2 REMARK 470 ARG A 88 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 220 CB CG CD NE CZ NH1 NH2 REMARK 470 THR A 221 CB OG1 CG2 REMARK 470 TYR A 222 CB CG CD1 CD2 CE1 CE2 CZ REMARK 470 TYR A 222 OH 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 ARG A 74 -127.35 49.78 REMARK 500 ARG A 74 -127.35 48.17 REMARK 500 ARG A 220 -125.28 116.16 REMARK 500 THR A 221 126.83 64.84 REMARK 500 TYR A 222 -135.17 -66.83 REMARK 500 VAL A 237 -39.90 -136.62 REMARK 500 GLN A 269 78.57 -116.95 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 ZN A 300 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 245 SG REMARK 620 2 CYS A 248 SG 112.1 REMARK 620 3 CYS A 265 SG 111.8 95.6 REMARK 620 4 CYS A 268 SG 107.8 113.8 115.6 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 ZN A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1003 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1004 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KFV RELATED DB: PDB REMARK 900 RELATED ID: 1NNJ RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE AUTHOR MAINTAINS THAT THE ASP137 IS REMARK 999 AN ERROR IN THE SEQUENCE DATABASE. THIS REMARK 999 RESIDUE DOES NOT EXIST. DBREF 1PM5 A 1 271 UNP P42371 FPG_LACLC 2 273 DBREF 1PM5 D 1 14 PDB 1PM5 1PM5 1 14 DBREF 1PM5 E 15 28 PDB 1PM5 1PM5 15 28 SEQADV 1PM5 A UNP P42371 ASP 138 SEE REMARK 999 SEQRES 1 D 14 DC DT DC DT DT DT 3DR DT DT DT DC DT DC SEQRES 2 D 14 DG SEQRES 1 E 14 DG DC DG DA DG DA DA DA DC DA DA DA DG SEQRES 2 E 14 DA SEQRES 1 A 271 PRO GLU LEU PRO GLU VAL GLU THR VAL ARG ARG GLU LEU SEQRES 2 A 271 GLU LYS ARG ILE VAL GLY GLN LYS ILE ILE SER ILE GLU SEQRES 3 A 271 ALA THR TYR PRO ARG MET VAL LEU THR GLY PHE GLU GLN SEQRES 4 A 271 LEU LYS LYS GLU LEU THR GLY LYS THR ILE GLN GLY ILE SEQRES 5 A 271 SER ARG ARG GLY LYS TYR LEU ILE PHE GLU ILE GLY ASP SEQRES 6 A 271 ASP PHE ARG LEU ILE SER HIS LEU ARG MET GLU GLY LYS SEQRES 7 A 271 TYR ARG LEU ALA THR LEU ASP ALA PRO ARG GLU LYS HIS SEQRES 8 A 271 ASP HIS LEU THR MET LYS PHE ALA ASP GLY GLN LEU ILE SEQRES 9 A 271 TYR ALA ASP VAL ARG LYS PHE GLY THR TRP GLU LEU ILE SEQRES 10 A 271 SER THR ASP GLN VAL LEU PRO TYR PHE LEU LYS LYS LYS SEQRES 11 A 271 ILE GLY PRO GLU PRO THR TYR GLU ASP PHE ASP GLU LYS SEQRES 12 A 271 LEU PHE ARG GLU LYS LEU ARG LYS SER THR LYS LYS ILE SEQRES 13 A 271 LYS PRO TYR LEU LEU GLU GLN THR LEU VAL ALA GLY LEU SEQRES 14 A 271 GLY ASN ILE TYR VAL ASP GLU VAL LEU TRP LEU ALA LYS SEQRES 15 A 271 ILE HIS PRO GLU LYS GLU THR ASN GLN LEU ILE GLU SER SEQRES 16 A 271 SER ILE HIS LEU LEU HIS ASP SER ILE ILE GLU ILE LEU SEQRES 17 A 271 GLN LYS ALA ILE LYS LEU GLY GLY SER SER ILE ARG THR SEQRES 18 A 271 TYR SER ALA LEU GLY SER THR GLY LYS MET GLN ASN GLU SEQRES 19 A 271 LEU GLN VAL TYR GLY LYS THR GLY GLU LYS CYS SER ARG SEQRES 20 A 271 CYS GLY ALA GLU ILE GLN LYS ILE LYS VAL ALA GLY ARG SEQRES 21 A 271 GLY THR HIS PHE CYS PRO VAL CYS GLN GLN LYS HET 3DR D 7 11 HET ZN A 300 1 HET GOL A1001 6 HET GOL A1003 6 HET GOL A1004 12 HETNAM 3DR 1',2'-DIDEOXYRIBOFURANOSE-5'-PHOSPHATE HETNAM ZN ZINC ION HETNAM GOL GLYCEROL HETSYN 3DR ABASIC DIDEOXYRIBOSE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 3DR C5 H11 O6 P FORMUL 4 ZN ZN 2+ FORMUL 5 GOL 3(C3 H8 O3) FORMUL 8 HOH *306(H2 O) HELIX 1 1 GLU A 2 VAL A 18 1 17 HELIX 2 2 TYR A 29 VAL A 33 5 5 HELIX 3 3 GLY A 36 THR A 45 1 10 HELIX 4 4 GLN A 121 LYS A 130 1 10 HELIX 5 5 ASP A 141 SER A 152 1 12 HELIX 6 6 LYS A 155 GLU A 162 1 8 HELIX 7 7 GLY A 170 ALA A 181 1 12 HELIX 8 8 GLU A 188 LEU A 192 5 5 HELIX 9 9 ILE A 193 LEU A 214 1 22 HELIX 10 10 LYS A 230 LEU A 235 5 6 SHEET 1 A 4 SER A 24 ALA A 27 0 SHEET 2 A 4 ASP A 92 LYS A 97 -1 O LYS A 97 N SER A 24 SHEET 3 A 4 GLN A 102 ALA A 106 -1 O LEU A 103 N MET A 96 SHEET 4 A 4 LYS A 78 ALA A 82 -1 N LYS A 78 O ALA A 106 SHEET 1 B 4 ILE A 49 ARG A 55 0 SHEET 2 B 4 TYR A 58 ILE A 63 -1 O ILE A 60 N SER A 53 SHEET 3 B 4 PHE A 67 HIS A 72 -1 O SER A 71 N LEU A 59 SHEET 4 B 4 THR A 113 SER A 118 -1 O GLU A 115 N ILE A 70 SHEET 1 C 2 GLN A 253 VAL A 257 0 SHEET 2 C 2 ARG A 260 PHE A 264 -1 O THR A 262 N ILE A 255 LINK O3' DT D 6 P 3DR D 7 1555 1555 1.60 LINK O3' 3DR D 7 P DT D 8 1555 1555 1.60 LINK SG CYS A 245 ZN ZN A 300 1555 1555 2.39 LINK SG CYS A 248 ZN ZN A 300 1555 1555 2.47 LINK SG CYS A 265 ZN ZN A 300 1555 1555 2.22 LINK SG CYS A 268 ZN ZN A 300 1555 1555 2.36 SITE 1 AC1 4 CYS A 245 CYS A 248 CYS A 265 CYS A 268 SITE 1 AC2 7 ARG A 16 GLN A 20 LEU A 81 THR A 83 SITE 2 AC2 7 ASP A 85 ASP A 100 GLY A 101 SITE 1 AC3 7 GLY A 259 ARG A 260 HOH A1193 HOH A1245 SITE 2 AC3 7 DT D 8 DT D 9 DA E 21 SITE 1 AC4 11 TYR A 58 HIS A 72 ARG A 74 THR A 113 SITE 2 AC4 11 GLU A 115 TYR A 125 LYS A 129 HOH A1108 SITE 3 AC4 11 HOH A1114 DT D 9 DT D 10 CRYST1 91.784 91.784 141.792 90.00 90.00 90.00 P 41 21 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 0.010895 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010895 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007053 0.00000