HEADER DNA BINDING PROTEIN 31-JUL-09 3II2 TITLE STRUCTURE OF ORF157 FROM ACIDIANUS FILAMENTOUS VIRUS 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ORF157; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ACIDIANUS FILAMENTOUS VIRUS 1; SOURCE 3 ORGANISM_COMMON: AFV-1; SOURCE 4 ORGANISM_TAXID: 235266; SOURCE 5 GENE: AFV1 ORF157; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PDEST17 KEYWDS VIRUS, ARCHAEA, NUCLEASE, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.GOULET,S.PORCIERO,D.PRANGISHVILI,H.VAN TILBEURGH,C.CAMBILLAU, AUTHOR 2 V.CAMPANACCI REVDAT 3 20-MAR-24 3II2 1 REMARK SEQADV LINK REVDAT 2 05-FEB-14 3II2 1 JRNL VERSN REVDAT 1 23-MAR-10 3II2 0 SPRSDE 23-MAR-10 3II2 2OQ8 JRNL AUTH A.GOULET,M.PINA,P.REDDER,D.PRANGISHVILI,L.VERA,J.LICHIERE, JRNL AUTH 2 N.LEULLIOT,H.VAN TILBEURGH,M.ORTIZ-LOMBARDIA,V.CAMPANACCI, JRNL AUTH 3 C.CAMBILLAU JRNL TITL ORF157 FROM THE ARCHAEAL VIRUS ACIDIANUS FILAMENTOUS VIRUS 1 JRNL TITL 2 DEFINES A NEW CLASS OF NUCLEASE JRNL REF J.VIROL. V. 84 5025 2010 JRNL REFN ISSN 0022-538X JRNL PMID 20200253 JRNL DOI 10.1128/JVI.01664-09 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0088 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.35 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.120 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.3 REMARK 3 NUMBER OF REFLECTIONS : 14181 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.170 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.010 REMARK 3 FREE R VALUE TEST SET COUNT : 852 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 47.3610 - 3.6340 0.91 2233 133 0.1960 0.2750 REMARK 3 2 3.6340 - 2.8840 0.97 2271 145 0.1570 0.2310 REMARK 3 3 2.8840 - 2.5200 0.97 2237 142 0.1570 0.2260 REMARK 3 4 2.5200 - 2.2890 0.96 2221 146 0.1490 0.2090 REMARK 3 5 2.2890 - 2.1250 0.96 2192 147 0.1380 0.1920 REMARK 3 6 2.1250 - 2.0000 0.95 2175 139 0.1470 0.2050 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 : 0.41 REMARK 3 B_SOL : 69.51 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.890 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 27.06 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.99 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.30300 REMARK 3 B22 (A**2) : -0.30300 REMARK 3 B33 (A**2) : 0.60600 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 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 1363 REMARK 3 ANGLE : 1.140 1845 REMARK 3 CHIRALITY : 0.084 193 REMARK 3 PLANARITY : 0.005 230 REMARK 3 DIHEDRAL : 15.951 513 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 5:105) REMARK 3 ORIGIN FOR THE GROUP (A): 27.0180 14.3938 3.4872 REMARK 3 T TENSOR REMARK 3 T11: 0.1427 T22: 0.1397 REMARK 3 T33: 0.1643 T12: 0.0397 REMARK 3 T13: -0.0040 T23: 0.0161 REMARK 3 L TENSOR REMARK 3 L11: 1.8300 L22: 1.2000 REMARK 3 L33: 2.2754 L12: -0.3337 REMARK 3 L13: 0.1389 L23: -0.3052 REMARK 3 S TENSOR REMARK 3 S11: -0.0137 S12: -0.0285 S13: -0.4175 REMARK 3 S21: -0.0618 S22: 0.0397 S23: 0.0214 REMARK 3 S31: 0.2349 S32: 0.1870 S33: -0.0001 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 106:123) REMARK 3 ORIGIN FOR THE GROUP (A): 34.1038 20.1087 10.7253 REMARK 3 T TENSOR REMARK 3 T11: 0.1871 T22: 0.2988 REMARK 3 T33: 0.2168 T12: 0.0263 REMARK 3 T13: -0.0398 T23: 0.0225 REMARK 3 L TENSOR REMARK 3 L11: 0.3652 L22: 0.3033 REMARK 3 L33: 0.3331 L12: 0.2947 REMARK 3 L13: -0.0959 L23: -0.2314 REMARK 3 S TENSOR REMARK 3 S11: 0.0437 S12: -0.2899 S13: 0.0562 REMARK 3 S21: 0.1068 S22: 0.0959 S23: -0.4331 REMARK 3 S31: -0.1163 S32: 0.5613 S33: 0.0005 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN A AND RESID 124:154) REMARK 3 ORIGIN FOR THE GROUP (A): 24.9149 23.1796 10.6642 REMARK 3 T TENSOR REMARK 3 T11: 0.1546 T22: 0.2038 REMARK 3 T33: 0.1281 T12: 0.0736 REMARK 3 T13: 0.0364 T23: 0.0354 REMARK 3 L TENSOR REMARK 3 L11: 1.4534 L22: 1.3516 REMARK 3 L33: 2.5074 L12: 0.0872 REMARK 3 L13: 1.4416 L23: 0.6953 REMARK 3 S TENSOR REMARK 3 S11: -0.0682 S12: -0.2209 S13: -0.0752 REMARK 3 S21: -0.1509 S22: 0.0985 S23: -0.0607 REMARK 3 S31: 0.0428 S32: -0.0114 S33: 1.7342 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 3II2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054437. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-NOV-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.005 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14251 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 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 (%) : 96.3 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.09800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.20 REMARK 200 R MERGE FOR SHELL (I) : 0.17000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.82 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.9M LISO4, 0.01M NICL2, 0.1M TRIS, PH REMARK 280 8, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 28.52267 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 57.04533 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 57.04533 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 28.52267 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 NI NI A 164 LIES ON A SPECIAL POSITION. REMARK 375 NI NI A 165 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 298 LIES ON A SPECIAL POSITION. 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 GLY A 1 REMARK 465 SER A 2 REMARK 465 GLU A 3 REMARK 465 MET A 4 REMARK 465 ALA A 155 REMARK 465 SER A 156 REMARK 465 ASP A 157 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 8 CD REMARK 480 GLU A 85 CD REMARK 480 GLU A 137 OE1 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 NI A 166 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 39 NE2 REMARK 620 2 ARG A 41 NE 83.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A 161 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 54 ND2 REMARK 620 2 TRP A 75 NE1 97.8 REMARK 620 3 HIS A 77 ND1 70.0 150.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 164 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 77 NE2 REMARK 620 2 ASP A 79 OD1 85.7 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 165 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 144 OE1 REMARK 620 2 LYS A 147 NZ 105.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HG A 162 HG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 219 O REMARK 620 2 HOH A 255 O 74.8 REMARK 620 3 HOH A 257 O 95.3 50.3 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 161 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HG A 162 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 163 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 164 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 165 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 166 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 168 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 158 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3II3 RELATED DB: PDB DBREF 3II2 A 2 157 UNP Q70LE6 Q70LE6_AFV1 2 157 SEQADV 3II2 GLY A 1 UNP Q70LE6 EXPRESSION TAG SEQRES 1 A 157 GLY SER GLU MET SER VAL VAL GLU TYR GLU VAL VAL SER SEQRES 2 A 157 LYS ASN LEU THR SER LYS MET SER HIS GLU LEU LEU PHE SEQRES 3 A 157 SER VAL LYS LYS ARG TRP PHE VAL LYS PRO PHE ARG HIS SEQRES 4 A 157 ASP ARG GLN LEU GLY LYS LEU HIS TYR LYS LEU LEU PRO SEQRES 5 A 157 GLY ASN TYR ILE LYS PHE GLY LEU TYR VAL LEU LYS ASN SEQRES 6 A 157 GLN ASP TYR ALA ARG PHE GLU ILE ALA TRP VAL HIS VAL SEQRES 7 A 157 ASP LYS ASP GLY LYS ILE GLU GLU ARG THR VAL TYR SER SEQRES 8 A 157 ILE GLU THR TYR TRP HIS ILE PHE ILE ASP ILE GLU ASN SEQRES 9 A 157 ASP LEU ASN CYS PRO TYR VAL LEU ALA LYS PHE ILE GLU SEQRES 10 A 157 MET ARG PRO GLU PHE HIS LYS THR ALA TRP VAL GLU GLU SEQRES 11 A 157 SER ASN TYR SER ILE ALA GLU ASP ASP ILE GLN MET VAL SEQRES 12 A 157 GLU SER ILE LYS ARG TYR LEU GLU ARG LYS ILE ALA SER SEQRES 13 A 157 ASP HET HG A 161 1 HET HG A 162 1 HET CL A 163 1 HET NI A 164 1 HET NI A 165 1 HET NI A 166 1 HET CL A 167 1 HET CL A 168 1 HET GOL A 158 6 HETNAM HG MERCURY (II) ION HETNAM CL CHLORIDE ION HETNAM NI NICKEL (II) ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 HG 2(HG 2+) FORMUL 4 CL 3(CL 1-) FORMUL 5 NI 3(NI 2+) FORMUL 10 GOL C3 H8 O3 FORMUL 11 HOH *116(H2 O) HELIX 1 1 TRP A 96 ILE A 102 1 7 HELIX 2 2 GLU A 103 ASP A 105 5 3 HELIX 3 3 PRO A 109 MET A 118 1 10 HELIX 4 4 ASP A 138 ILE A 154 1 17 SHEET 1 A 5 TRP A 32 PHE A 33 0 SHEET 2 A 5 LYS A 19 SER A 27 -1 N SER A 27 O TRP A 32 SHEET 3 A 5 VAL A 7 ASN A 15 -1 N LYS A 14 O SER A 21 SHEET 4 A 5 LYS A 45 LEU A 50 -1 O LEU A 50 N VAL A 7 SHEET 5 A 5 ARG A 38 ASP A 40 -1 N ARG A 38 O HIS A 47 SHEET 1 B 5 TRP A 32 PHE A 33 0 SHEET 2 B 5 LYS A 19 SER A 27 -1 N SER A 27 O TRP A 32 SHEET 3 B 5 GLY A 53 LEU A 63 -1 O VAL A 62 N MET A 20 SHEET 4 B 5 TYR A 68 VAL A 78 -1 O VAL A 76 N TYR A 55 SHEET 5 B 5 ILE A 84 TYR A 95 -1 O GLU A 85 N HIS A 77 LINK NE2 HIS A 39 NI NI A 166 1555 1555 2.38 LINK NE ARG A 41 NI NI A 166 1555 1555 2.79 LINK ND2 ASN A 54 HG HG A 161 1555 1555 2.72 LINK NE1 TRP A 75 HG HG A 161 1555 1555 2.11 LINK ND1 HIS A 77 HG HG A 161 1555 1555 2.13 LINK NE2 HIS A 77 NI NI A 164 1555 1555 2.77 LINK OD1 ASP A 79 NI NI A 164 1555 1555 2.39 LINK OE1 GLU A 144 NI NI A 165 1555 1555 2.27 LINK NZ LYS A 147 NI NI A 165 1555 1555 2.50 LINK HG HG A 162 O HOH A 219 1555 1555 2.99 LINK HG HG A 162 O HOH A 255 1555 1555 2.70 LINK HG HG A 162 O HOH A 257 1555 1555 3.02 SITE 1 AC1 4 ASN A 54 TRP A 75 HIS A 77 CL A 163 SITE 1 AC2 5 ASP A 105 CYS A 108 HOH A 219 HOH A 255 SITE 2 AC2 5 HOH A 257 SITE 1 AC3 6 TRP A 75 HIS A 77 GLU A 85 ARG A 87 SITE 2 AC3 6 HG A 161 HOH A 225 SITE 1 AC4 2 HIS A 77 ASP A 79 SITE 1 AC5 2 GLU A 144 LYS A 147 SITE 1 AC6 4 ARG A 31 HIS A 39 ARG A 41 ALA A 136 SITE 1 AC7 2 THR A 17 HIS A 123 SITE 1 AC8 4 ASN A 15 LYS A 64 TRP A 96 ARG A 119 CRYST1 65.637 65.637 85.568 90.00 90.00 120.00 P 31 2 1 6 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 0.015235 0.008796 0.000000 0.00000 SCALE2 0.000000 0.017592 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011687 0.00000