HEADER DNA BINDING PROTEIN 08-MAR-22 7Z5A TITLE CRYSTAL STRUCTURE OF THE TRAPPED COMPLEX OF MOUSE ENDONUCLEASE VIII- TITLE 2 LIKE 3 (MNEIL3) AND HAIRPIN DNA WITH 5'OVERHANG COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDONUCLEASE 8-LIKE 3; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DNA GLYCOSYLASE FPG2,DNA GLYCOSYLASE/AP LYASE NEIL3, COMPND 5 ENDONUCLEASE VIII-LIKE 3,NEI-LIKE PROTEIN 3; COMPND 6 EC: 3.2.2.-,4.2.99.18; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: DNA (5'-D(P*TP*TP*TP*(PED) COMPND 10 P*AP*CP*GP*CP*GP*AP*AP*GP*CP*GP*TP*G)-3'); COMPND 11 CHAIN: E; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 10090; SOURCE 5 GENE: NEIL3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 10 ORGANISM_TAXID: 32630; SOURCE 11 EXPRESSION_SYSTEM: SYNTHETIC CONSTRUCT; SOURCE 12 EXPRESSION_SYSTEM_TAXID: 32630 KEYWDS AP-ICL, DNA CROSSLINK REPAIR, NEIL3, BER, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.SILHAN,A.HUSKOVA REVDAT 3 31-JAN-24 7Z5A 1 REMARK REVDAT 2 26-OCT-22 7Z5A 1 JRNL REVDAT 1 19-OCT-22 7Z5A 0 JRNL AUTH A.HUSKOVA,D.C.DINESH,P.SRB,E.BOURA,V.VEVERKA,J.SILHAN JRNL TITL MODEL OF ABASIC SITE DNA CROSS-LINK REPAIR; FROM THE JRNL TITL 2 ARCHITECTURE OF NEIL3 DNA BINDING DOMAINS TO THE X-STRUCTURE JRNL TITL 3 MODEL. JRNL REF NUCLEIC ACIDS RES. V. 50 10436 2022 JRNL REFN ESSN 1362-4962 JRNL PMID 36155818 JRNL DOI 10.1093/NAR/GKAC793 REMARK 2 REMARK 2 RESOLUTION. 2.28 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.28 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.13 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 17742 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.238 REMARK 3 R VALUE (WORKING SET) : 0.237 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 883 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 36.1300 - 4.1400 1.00 2962 182 0.2014 0.2034 REMARK 3 2 4.1400 - 3.2900 0.96 2728 143 0.2496 0.2309 REMARK 3 3 3.2900 - 2.8700 1.00 2832 144 0.2441 0.2725 REMARK 3 4 2.8700 - 2.6100 1.00 2808 140 0.2436 0.2900 REMARK 3 5 2.6100 - 2.4200 1.00 2803 136 0.2666 0.3624 REMARK 3 6 2.4200 - 2.2800 0.98 2726 138 0.3053 0.3475 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) : 0.310 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.800 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 46.91 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.83 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 7Z5A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-MAR-22. REMARK 100 THE DEPOSITION ID IS D_1292120040. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JUN-21 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 : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 179306 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.260 REMARK 200 RESOLUTION RANGE LOW (A) : 36.130 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 5.890 REMARK 200 R MERGE (I) : 0.19040 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.26 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.32000 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3W0F REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM PIPES PH = 7.5 4% (W/V) PEG 8000 REMARK 280 20 MM MGCL2 1 MM SPERMINE, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 295K 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 28.05850 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.21850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.76400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.21850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.05850 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.76400 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, E 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 LEU A 35 REMARK 465 LEU A 36 REMARK 465 GLY A 37 REMARK 465 PRO A 38 REMARK 465 ALA A 39 REMARK 465 MET A 40 REMARK 465 SER A 41 REMARK 465 PRO A 42 REMARK 465 ALA A 43 REMARK 465 ALA A 44 REMARK 465 SER A 45 REMARK 465 PRO A 46 REMARK 465 ALA A 47 REMARK 465 ASP A 48 REMARK 465 VAL A 49 REMARK 465 ALA A 50 REMARK 465 THR A 51 REMARK 465 SER A 52 REMARK 465 ALA A 53 REMARK 465 LYS A 59 REMARK 465 GLU A 109 REMARK 465 GLY A 110 REMARK 465 GLU A 111 REMARK 465 ASN A 112 REMARK 465 ARG A 113 REMARK 465 GLY A 114 REMARK 465 GLY A 291 REMARK 465 PRO A 292 REMARK 465 GLY A 293 REMARK 465 SER A 294 REMARK 465 SER A 295 REMARK 465 HIS A 296 REMARK 465 HIS A 297 REMARK 465 HIS A 298 REMARK 465 HIS A 299 REMARK 465 HIS A 300 REMARK 465 HIS A 301 REMARK 465 HIS A 302 REMARK 465 HIS A 303 REMARK 465 DT E 1 REMARK 465 DT E 2 REMARK 465 DT E 3 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 SER A 34 OG REMARK 470 ARG A 108 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 160 CG CD CE NZ REMARK 470 LYS A 171 CG CD CE NZ REMARK 470 ASP A 175 CG OD1 OD2 REMARK 470 GLN A 257 CG CD OE1 NE2 REMARK 470 LYS A 261 CG CD CE NZ 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 LYS A 100 11.95 -147.25 REMARK 500 VAL A 249 -34.10 -135.14 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 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 255 SG REMARK 620 2 CYS A 258 SG 112.6 REMARK 620 3 CYS A 277 SG 105.9 94.3 REMARK 620 4 CYS A 280 SG 115.9 121.2 102.2 REMARK 620 N 1 2 3 DBREF 7Z5A A 1 282 UNP Q8K203 NEIL3_MOUSE 1 282 DBREF 7Z5A E 1 19 PDB 7Z5A 7Z5A 1 19 SEQADV 7Z5A PRO A 46 UNP Q8K203 LEU 46 CONFLICT SEQADV 7Z5A HIS A 90 UNP Q8K203 PRO 90 CONFLICT SEQADV 7Z5A GLY A 114 UNP Q8K203 ALA 114 CONFLICT SEQADV 7Z5A GLU A 150 UNP Q8K203 VAL 150 CONFLICT SEQADV 7Z5A ARG A 220 UNP Q8K203 CYS 220 CONFLICT SEQADV 7Z5A GLY A 256 UNP Q8K203 ASP 256 CONFLICT SEQADV 7Z5A ASP A 283 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A GLY A 284 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A LEU A 285 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A GLU A 286 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A VAL A 287 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A LEU A 288 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A PHE A 289 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A GLN A 290 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A GLY A 291 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A PRO A 292 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A GLY A 293 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A SER A 294 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A SER A 295 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A HIS A 296 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A HIS A 297 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A HIS A 298 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A HIS A 299 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A HIS A 300 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A HIS A 301 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A HIS A 302 UNP Q8K203 EXPRESSION TAG SEQADV 7Z5A HIS A 303 UNP Q8K203 EXPRESSION TAG SEQRES 1 A 303 MET VAL GLU GLY PRO GLY CYS THR LEU ASN GLY GLU LYS SEQRES 2 A 303 ILE ARG ALA ARG VAL LEU PRO GLY GLN ALA VAL THR GLY SEQRES 3 A 303 VAL ARG GLY THR ALA LEU GLN SER LEU LEU GLY PRO ALA SEQRES 4 A 303 MET SER PRO ALA ALA SER PRO ALA ASP VAL ALA THR SER SEQRES 5 A 303 ALA ALA PRO MET ASN ALA LYS ASP SER GLY TRP LYS LEU SEQRES 6 A 303 LEU ARG LEU PHE ASN GLY TYR VAL TYR SER GLY VAL GLU SEQRES 7 A 303 THR LEU GLY LYS GLU LEU PHE MET TYR PHE GLY HIS ARG SEQRES 8 A 303 ALA LEU ARG ILE HIS PHE GLY MET LYS GLY SER ILE LEU SEQRES 9 A 303 ILE ASN PRO ARG GLU GLY GLU ASN ARG GLY GLY ALA SER SEQRES 10 A 303 PRO ALA LEU ALA VAL GLN LEU THR ARG ASP LEU ILE CYS SEQRES 11 A 303 PHE TYR ASP SER SER VAL GLU LEU ARG ASN SER VAL GLU SEQRES 12 A 303 SER GLN GLN ARG VAL ARG GLU MET GLU GLU LEU ASP ILE SEQRES 13 A 303 CYS SER PRO LYS PHE SER PHE SER ARG ALA GLU SER GLU SEQRES 14 A 303 VAL LYS LYS GLN GLY ASP ARG MET LEU CYS ASP VAL LEU SEQRES 15 A 303 LEU ASP GLN ARG VAL LEU PRO GLY VAL GLY ASN ILE ILE SEQRES 16 A 303 LYS ASN GLU ALA LEU PHE ASP SER GLY LEU HIS PRO ALA SEQRES 17 A 303 VAL LYS VAL CYS GLN LEU SER ASP LYS GLN ALA ARG HIS SEQRES 18 A 303 LEU VAL LYS MET THR ARG ASP PHE SER ILE LEU PHE TYR SEQRES 19 A 303 ARG CYS CYS LYS ALA GLY SER ALA ILE SER LYS HIS CYS SEQRES 20 A 303 LYS VAL TYR LYS ARG PRO ASN CYS GLY GLN CYS HIS SER SEQRES 21 A 303 LYS ILE THR VAL CYS ARG PHE GLY GLU ASN SER ARG MET SEQRES 22 A 303 THR TYR PHE CYS PRO HIS CYS GLN LYS ASP GLY LEU GLU SEQRES 23 A 303 VAL LEU PHE GLN GLY PRO GLY SER SER HIS HIS HIS HIS SEQRES 24 A 303 HIS HIS HIS HIS SEQRES 1 E 19 DT DT DT DT DT DT PED DA DC DG DC DG DA SEQRES 2 E 19 DA DG DC DG DT DG HET PED E 7 11 HET ZN A 401 1 HETNAM PED PENTANE-3,4-DIOL-5-PHOSPHATE HETNAM ZN ZINC ION HETSYN PED OPEN FORM OF 1'-2'-DIDEOXYRIBOFURANOSE-5'-PHOSPHATE FORMUL 2 PED C5 H13 O6 P FORMUL 3 ZN ZN 2+ FORMUL 4 HOH *123(H2 O) HELIX 1 AA1 GLU A 3 VAL A 18 1 16 HELIX 2 AA2 SER A 61 LEU A 68 1 8 HELIX 3 AA3 SER A 141 GLU A 152 1 12 HELIX 4 AA4 GLU A 153 ASP A 155 5 3 HELIX 5 AA5 SER A 162 LYS A 172 1 11 HELIX 6 AA6 MET A 177 ASP A 184 1 8 HELIX 7 AA7 GLY A 192 SER A 203 1 12 HELIX 8 AA8 LYS A 210 LEU A 214 5 5 HELIX 9 AA9 SER A 215 GLY A 240 1 26 HELIX 10 AB1 ALA A 242 CYS A 247 5 6 HELIX 11 AB2 GLY A 284 LEU A 288 5 5 SHEET 1 AA1 4 VAL A 24 ARG A 28 0 SHEET 2 AA1 4 LEU A 120 LEU A 124 -1 O GLN A 123 N THR A 25 SHEET 3 AA1 4 LEU A 128 TYR A 132 -1 O ILE A 129 N VAL A 122 SHEET 4 AA1 4 SER A 102 ILE A 105 -1 N SER A 102 O TYR A 132 SHEET 1 AA2 4 TYR A 74 LEU A 80 0 SHEET 2 AA2 4 GLU A 83 PHE A 88 -1 O PHE A 85 N GLU A 78 SHEET 3 AA2 4 ARG A 91 HIS A 96 -1 O ILE A 95 N LEU A 84 SHEET 4 AA2 4 SER A 135 ASN A 140 -1 O GLU A 137 N ARG A 94 SHEET 1 AA3 2 THR A 263 PHE A 267 0 SHEET 2 AA3 2 ARG A 272 PHE A 276 -1 O PHE A 276 N THR A 263 LINK N MET A 1 C1' PED E 7 1555 1555 1.41 LINK O3' DT E 6 P PED E 7 1555 1555 1.63 LINK O3' PED E 7 P DA E 8 1555 1555 1.61 LINK SG CYS A 255 ZN ZN A 401 1555 1555 2.33 LINK SG CYS A 258 ZN ZN A 401 1555 1555 2.18 LINK SG CYS A 277 ZN ZN A 401 1555 1555 2.31 LINK SG CYS A 280 ZN ZN A 401 1555 1555 2.34 CRYST1 56.117 71.528 94.437 90.00 90.00 90.00 P 21 21 21 4 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 0.017820 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013980 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010589 0.00000