HEADER TRANSFERASE/DNA 12-AUG-22 7YSF TITLE CRYSTAL STRUCTURE OF ZNF524 ZF1-4 IN COMPLEX WITH TELOMERIC DNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ZINC FINGER PROTEIN 524; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ZINC FINGER 1-4; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DNA (5'-D(*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*GP*G)- COMPND 8 3'); COMPND 9 CHAIN: B; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 3; COMPND 12 MOLECULE: DNA (5'-D(*TP*CP*CP*TP*AP*AP*CP*CP*CP*TP*AP*AP*CP*CP*C)- COMPND 13 3'); COMPND 14 CHAIN: C; COMPND 15 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: ZNF524; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 MOL_ID: 3; SOURCE 13 SYNTHETIC: YES; SOURCE 14 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 15 ORGANISM_TAXID: 9606 KEYWDS C2H2 ZINC FINGER, DNA BINDING PROTEIN, TRANSFERASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR F.D.LI,Z.Y.XU REVDAT 2 24-APR-24 7YSF 1 JRNL REVDAT 1 16-AUG-23 7YSF 0 JRNL AUTH H.BRAUN,Z.XU,F.CHANG,N.VICECONTE,G.RANE,M.LEVIN,L.LOTOTSKA, JRNL AUTH 2 F.ROTH,A.HILLAIRET,A.FRADERA-SOLA,V.KHANCHANDANI,Z.W.SIN, JRNL AUTH 3 W.K.YONG,O.DREESEN,Y.YANG,Y.SHI,F.LI,F.BUTTER,D.KAPPEI JRNL TITL ZNF524 DIRECTLY INTERACTS WITH TELOMERIC DNA AND SUPPORTS JRNL TITL 2 TELOMERE INTEGRITY. JRNL REF NAT COMMUN V. 14 8252 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 38086788 JRNL DOI 10.1038/S41467-023-43397-7 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.16_3549 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) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.59 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 9162 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.220 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.253 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.880 REMARK 3 FREE R VALUE TEST SET COUNT : 447 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 27.5870 - 3.4599 1.00 3009 163 0.1841 0.2118 REMARK 3 2 3.4599 - 2.7470 0.99 2863 146 0.2458 0.2840 REMARK 3 3 2.7470 - 2.4000 0.99 2843 138 0.2915 0.3730 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) : 0.340 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.980 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.20 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 7YSF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1300031552. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-NOV-19 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 : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9248 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.06100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.44 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.37700 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: SAD 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 (%): 45.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M IMIDAZOLE MALATE, PH 5.5, 15% (W/ REMARK 280 V) POLYETHYLENE GLYCOL 600, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 21.90350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.74550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.09700 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 48.74550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 21.90350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.09700 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4620 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11650 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -33.0 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 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 HIS A 105 REMARK 465 MET A 106 REMARK 465 SER A 107 REMARK 465 GLY A 108 REMARK 465 PRO A 109 REMARK 465 ARG A 110 REMARK 465 LYS A 111 REMARK 465 ALA A 112 REMARK 465 GLY A 226 REMARK 465 VAL A 227 REMARK 465 PRO A 228 REMARK 465 LEU A 229 REMARK 465 CYS A 230 REMARK 465 ALA A 231 REMARK 465 PRO A 232 REMARK 465 ASP A 233 REMARK 465 PRO A 234 REMARK 465 GLY A 235 REMARK 465 SER A 236 REMARK 465 GLU A 237 REMARK 465 TRP A 238 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 ARG A 219 CG CD NE CZ NH1 NH2 REMARK 470 MET A 225 CG SD CE 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 161 O4 MLT A 301 2.10 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 DG B 3 O4' - C1' - N9 ANGL. DEV. = 2.2 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 VAL A 118 -65.08 -92.59 REMARK 500 GLU A 223 31.49 -79.31 REMARK 500 ALA A 224 156.50 71.33 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 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 116 SG REMARK 620 2 CYS A 119 SG 104.6 REMARK 620 3 HIS A 132 NE2 126.8 90.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 303 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 144 SG REMARK 620 2 CYS A 147 SG 121.8 REMARK 620 3 HIS A 160 NE2 110.1 100.2 REMARK 620 4 HIS A 164 NE2 107.4 112.5 103.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 304 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 172 SG REMARK 620 2 CYS A 175 SG 114.6 REMARK 620 3 HIS A 188 NE2 112.5 94.2 REMARK 620 4 HIS A 192 NE2 110.5 119.8 103.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 305 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 200 SG REMARK 620 2 CYS A 203 SG 108.7 REMARK 620 3 HIS A 216 NE2 115.0 91.1 REMARK 620 4 HIS A 221 NE2 99.8 142.2 98.9 REMARK 620 N 1 2 3 DBREF 7YSF A 107 237 UNP Q96C55 ZN524_HUMAN 107 237 DBREF 7YSF B 1 15 PDB 7YSF 7YSF 1 15 DBREF 7YSF C 1 15 PDB 7YSF 7YSF 1 15 SEQADV 7YSF HIS A 105 UNP Q96C55 EXPRESSION TAG SEQADV 7YSF MET A 106 UNP Q96C55 EXPRESSION TAG SEQADV 7YSF TRP A 238 UNP Q96C55 EXPRESSION TAG SEQRES 1 A 134 HIS MET SER GLY PRO ARG LYS ALA PRO HIS PHE CYS PRO SEQRES 2 A 134 VAL CYS LEU ARG ALA PHE PRO TYR LEU SER ASP LEU GLU SEQRES 3 A 134 ARG HIS SER ILE SER HIS SER GLU LEU LYS PRO HIS GLN SEQRES 4 A 134 CYS LYS VAL CYS GLY LYS THR PHE LYS ARG SER SER HIS SEQRES 5 A 134 LEU ARG ARG HIS CYS ASN ILE HIS ALA GLY LEU ARG PRO SEQRES 6 A 134 PHE ARG CYS PRO LEU CYS PRO ARG ARG PHE ARG GLU ALA SEQRES 7 A 134 GLY GLU LEU ALA HIS HIS HIS ARG VAL HIS SER GLY GLU SEQRES 8 A 134 ARG PRO TYR GLN CYS PRO ILE CYS ARG LEU ARG PHE THR SEQRES 9 A 134 GLU ALA ASN THR LEU ARG ARG HIS ALA LYS ARG LYS HIS SEQRES 10 A 134 PRO GLU ALA MET GLY VAL PRO LEU CYS ALA PRO ASP PRO SEQRES 11 A 134 GLY SER GLU TRP SEQRES 1 B 15 DA DG DG DG DT DT DA DG DG DG DT DT DA SEQRES 2 B 15 DG DG SEQRES 1 C 15 DT DC DC DT DA DA DC DC DC DT DA DA DC SEQRES 2 C 15 DC DC HET MLT A 301 8 HET ZN A 302 1 HET ZN A 303 1 HET ZN A 304 1 HET ZN A 305 1 HETNAM MLT D-MALATE HETNAM ZN ZINC ION HETSYN MLT (2R)-2-HYDROXYBUTANEDIOIC ACID; 2-HYDROXY-SUCCINIC ACID FORMUL 4 MLT C4 H6 O5 FORMUL 5 ZN 4(ZN 2+) FORMUL 9 HOH *90(H2 O) HELIX 1 AA1 TYR A 125 ILE A 134 1 10 HELIX 2 AA2 SER A 135 SER A 137 5 3 HELIX 3 AA3 ARG A 153 ASN A 162 1 10 HELIX 4 AA4 ILE A 163 GLY A 166 5 4 HELIX 5 AA5 GLU A 181 GLY A 194 1 14 HELIX 6 AA6 GLU A 209 HIS A 221 1 13 SHEET 1 AA1 2 HIS A 114 PHE A 115 0 SHEET 2 AA1 2 ALA A 122 PHE A 123 -1 O PHE A 123 N HIS A 114 SHEET 1 AA2 2 HIS A 142 GLN A 143 0 SHEET 2 AA2 2 THR A 150 PHE A 151 -1 O PHE A 151 N HIS A 142 SHEET 1 AA3 2 PHE A 170 ARG A 171 0 SHEET 2 AA3 2 ARG A 178 PHE A 179 -1 O PHE A 179 N PHE A 170 SHEET 1 AA4 2 TYR A 198 GLN A 199 0 SHEET 2 AA4 2 ARG A 206 PHE A 207 -1 O PHE A 207 N TYR A 198 LINK SG CYS A 161 C4 MLT A 301 1555 1555 1.77 LINK SG CYS A 116 ZN ZN A 302 1555 1555 2.46 LINK SG CYS A 119 ZN ZN A 302 1555 1555 2.34 LINK NE2 HIS A 132 ZN ZN A 302 1555 1555 2.24 LINK SG CYS A 144 ZN ZN A 303 1555 1555 2.28 LINK SG CYS A 147 ZN ZN A 303 1555 1555 2.37 LINK NE2 HIS A 160 ZN ZN A 303 1555 1555 2.09 LINK NE2 HIS A 164 ZN ZN A 303 1555 1555 2.07 LINK SG CYS A 172 ZN ZN A 304 1555 1555 2.22 LINK SG CYS A 175 ZN ZN A 304 1555 1555 2.33 LINK NE2 HIS A 188 ZN ZN A 304 1555 1555 2.12 LINK NE2 HIS A 192 ZN ZN A 304 1555 1555 2.06 LINK SG CYS A 200 ZN ZN A 305 1555 1555 2.39 LINK SG CYS A 203 ZN ZN A 305 1555 1555 2.30 LINK NE2 HIS A 216 ZN ZN A 305 1555 1555 2.16 LINK NE2 HIS A 221 ZN ZN A 305 1555 1555 2.00 CRYST1 43.807 52.194 97.491 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 0.022827 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019159 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010257 0.00000