HEADER TRANSFERASE 15-FEB-17 5N6F TITLE CRYSTAL STRUCTURE OF TGT IN COMPLEX WITH GUANINE FRAGMENT COMPND MOL_ID: 1; COMPND 2 MOLECULE: QUEUINE TRNA-RIBOSYLTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GUANINE INSERTION ENZYME,TRNA-GUANINE TRANSGLYCOSYLASE; COMPND 5 EC: 2.4.2.29; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ZYMOMONAS MOBILIS SUBSP. MOBILIS (STRAIN ATCC SOURCE 3 31821 / ZM4 / CP4); SOURCE 4 ORGANISM_TAXID: 264203; SOURCE 5 STRAIN: ATCC 31821 / ZM4 / CP4; SOURCE 6 GENE: TGT, ZMO0363; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_VARIANT: CODONPLUS; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PPR-IBA2 KEYWDS TGT, TRNA, GUANINE EXCHANGE ENZYME, TRANSGLYCOSYLASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR E.HASSAAN,A.HEINE,G.KLEBE REVDAT 5 17-JAN-24 5N6F 1 REMARK REVDAT 4 18-MAR-20 5N6F 1 JRNL REVDAT 3 18-DEC-19 5N6F 1 COMPND SOURCE REMARK LINK REVDAT 3 2 1 SITE CRYST1 SCALE ATOM REVDAT 2 26-JUN-19 5N6F 1 REMARK REVDAT 1 07-MAR-18 5N6F 0 JRNL AUTH E.HASSAAN,P.O.ERIKSSON,S.GESCHWINDNER,A.HEINE,G.KLEBE JRNL TITL FRAGMENTS AS NOVEL STARTING POINTS FOR TRNA-GUANINE JRNL TITL 2 TRANSGLYCOSYLASE INHIBITORS FOUND BY ALTERNATIVE SCREENING JRNL TITL 3 STRATEGIES. JRNL REF CHEMMEDCHEM V. 15 324 2020 JRNL REFN ESSN 1860-7187 JRNL PMID 31808981 JRNL DOI 10.1002/CMDC.201900604 REMARK 2 REMARK 2 RESOLUTION. 1.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.28 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.355 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 148997 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.137 REMARK 3 R VALUE (WORKING SET) : 0.136 REMARK 3 FREE R VALUE : 0.153 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.001 REMARK 3 FREE R VALUE TEST SET COUNT : 7451 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 44.2700 - 3.4767 0.99 4957 262 0.1639 0.1807 REMARK 3 2 3.4767 - 2.7597 0.99 4863 256 0.1469 0.1596 REMARK 3 3 2.7597 - 2.4109 0.99 4875 256 0.1271 0.1349 REMARK 3 4 2.4109 - 2.1905 1.00 4861 256 0.1210 0.1507 REMARK 3 5 2.1905 - 2.0335 1.00 4836 254 0.1168 0.1334 REMARK 3 6 2.0335 - 1.9136 1.00 4876 257 0.1160 0.1249 REMARK 3 7 1.9136 - 1.8177 1.00 4857 256 0.1158 0.1401 REMARK 3 8 1.8177 - 1.7386 1.00 4863 256 0.1133 0.1181 REMARK 3 9 1.7386 - 1.6717 1.00 4829 254 0.1096 0.1346 REMARK 3 10 1.6717 - 1.6140 1.00 4842 255 0.1064 0.1269 REMARK 3 11 1.6140 - 1.5635 1.00 4883 257 0.1042 0.1239 REMARK 3 12 1.5635 - 1.5188 1.00 4846 255 0.1056 0.1212 REMARK 3 13 1.5188 - 1.4788 1.00 4797 252 0.1061 0.1179 REMARK 3 14 1.4788 - 1.4428 1.00 4858 256 0.1094 0.1383 REMARK 3 15 1.4428 - 1.4100 1.00 4810 253 0.1174 0.1395 REMARK 3 16 1.4100 - 1.3800 1.00 4901 258 0.1189 0.1420 REMARK 3 17 1.3800 - 1.3524 1.00 4851 255 0.1323 0.1637 REMARK 3 18 1.3524 - 1.3268 1.00 4843 255 0.1284 0.1552 REMARK 3 19 1.3268 - 1.3031 1.00 4832 255 0.1344 0.1668 REMARK 3 20 1.3031 - 1.2810 1.00 4820 253 0.1415 0.1712 REMARK 3 21 1.2810 - 1.2604 1.00 4866 257 0.1428 0.1546 REMARK 3 22 1.2604 - 1.2410 1.00 4825 254 0.1504 0.1634 REMARK 3 23 1.2410 - 1.2227 1.00 4821 253 0.1587 0.1791 REMARK 3 24 1.2227 - 1.2055 1.00 4905 259 0.1675 0.1923 REMARK 3 25 1.2055 - 1.1892 1.00 4807 252 0.1728 0.1884 REMARK 3 26 1.1892 - 1.1738 0.99 4796 253 0.1924 0.2256 REMARK 3 27 1.1738 - 1.1591 0.91 4360 229 0.2160 0.2051 REMARK 3 28 1.1591 - 1.1451 0.84 4069 215 0.2346 0.2567 REMARK 3 29 1.1451 - 1.1318 0.77 3749 197 0.2667 0.3008 REMARK 3 30 1.1318 - 1.1191 0.68 3248 171 0.3140 0.3280 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) : 0.097 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 13.506 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.85 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.82 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 : 0.007 2986 REMARK 3 ANGLE : 0.962 4034 REMARK 3 CHIRALITY : 0.074 425 REMARK 3 PLANARITY : 0.007 549 REMARK 3 DIHEDRAL : 22.764 1119 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 5N6F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-FEB-17. REMARK 100 THE DEPOSITION ID IS D_1200001093. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JAN-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.918 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 149008 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.119 REMARK 200 RESOLUTION RANGE LOW (A) : 44.280 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06100 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.19 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.2 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.48700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.960 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: 4LBU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 13% PEG8000, 100MM MES, 1MM DTT, 10% REMARK 280 DMSO, PH 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 44.35550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.42550 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 44.35550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 32.42550 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 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -8.27472 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 141.06752 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 THR A 47 REMARK 465 SER A 110 REMARK 465 LEU A 111 REMARK 465 SER A 112 REMARK 465 SER A 113 REMARK 465 LEU A 114 REMARK 465 THR A 115 REMARK 465 LEU A 128 REMARK 465 ASP A 129 REMARK 465 GLY A 130 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 10 CG OD1 OD2 REMARK 470 ARG A 11 NH1 REMARK 470 LYS A 52 NZ REMARK 470 ARG A 77 NE CZ NH1 NH2 REMARK 470 GLN A 107 CG CD OE1 NE2 REMARK 470 LYS A 116 CG CD CE NZ REMARK 470 GLN A 117 CG CD OE1 NE2 REMARK 470 LYS A 125 CG CD CE NZ REMARK 470 SER A 126 OG REMARK 470 HIS A 127 CG ND1 CD2 CE1 NE2 REMARK 470 SER A 131 CB OG REMARK 470 ARG A 132 CG CD NE CZ NH1 NH2 REMARK 470 MET A 134 CG SD CE REMARK 470 ARG A 167 NE CZ NH1 NH2 REMARK 470 LYS A 264 CE NZ REMARK 470 GLN A 324 CD OE1 NE2 REMARK 470 LYS A 325 NZ REMARK 470 LYS A 360 CE NZ REMARK 470 GLN A 375 CG CD OE1 NE2 REMARK 470 ARG A 384 CG CD NE CZ NH1 NH2 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 PHE A 14 115.90 -164.24 REMARK 500 GLN A 203 -162.06 -123.24 REMARK 500 SER A 205 -132.22 55.21 REMARK 500 ALA A 232 61.18 -101.29 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 318 SG REMARK 620 2 CYS A 320 SG 106.4 REMARK 620 3 CYS A 323 SG 115.0 115.3 REMARK 620 4 HIS A 349 ND1 104.7 114.9 100.2 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 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue DMS A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GUN A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue PGE A 405 DBREF 5N6F A 10 384 UNP P28720 TGT_ZYMMO 10 384 SEQADV 5N6F LYS A 312 UNP P28720 THR 312 CONFLICT SEQRES 1 A 375 ASP ARG PRO ARG PHE SER PHE SER ILE ALA ALA ARG GLU SEQRES 2 A 375 GLY LYS ALA ARG THR GLY THR ILE GLU MET LYS ARG GLY SEQRES 3 A 375 VAL ILE ARG THR PRO ALA PHE MET PRO VAL GLY THR ALA SEQRES 4 A 375 ALA THR VAL LYS ALA LEU LYS PRO GLU THR VAL ARG ALA SEQRES 5 A 375 THR GLY ALA ASP ILE ILE LEU GLY ASN THR TYR HIS LEU SEQRES 6 A 375 MET LEU ARG PRO GLY ALA GLU ARG ILE ALA LYS LEU GLY SEQRES 7 A 375 GLY LEU HIS SER PHE MET GLY TRP ASP ARG PRO ILE LEU SEQRES 8 A 375 THR ASP SER GLY GLY TYR GLN VAL MET SER LEU SER SER SEQRES 9 A 375 LEU THR LYS GLN SER GLU GLU GLY VAL THR PHE LYS SER SEQRES 10 A 375 HIS LEU ASP GLY SER ARG HIS MET LEU SER PRO GLU ARG SEQRES 11 A 375 SER ILE GLU ILE GLN HIS LEU LEU GLY SER ASP ILE VAL SEQRES 12 A 375 MET ALA PHE ASP GLU CYS THR PRO TYR PRO ALA THR PRO SEQRES 13 A 375 SER ARG ALA ALA SER SER MET GLU ARG SER MET ARG TRP SEQRES 14 A 375 ALA LYS ARG SER ARG ASP ALA PHE ASP SER ARG LYS GLU SEQRES 15 A 375 GLN ALA GLU ASN ALA ALA LEU PHE GLY ILE GLN GLN GLY SEQRES 16 A 375 SER VAL PHE GLU ASN LEU ARG GLN GLN SER ALA ASP ALA SEQRES 17 A 375 LEU ALA GLU ILE GLY PHE ASP GLY TYR ALA VAL GLY GLY SEQRES 18 A 375 LEU ALA VAL GLY GLU GLY GLN ASP GLU MET PHE ARG VAL SEQRES 19 A 375 LEU ASP PHE SER VAL PRO MET LEU PRO ASP ASP LYS PRO SEQRES 20 A 375 HIS TYR LEU MET GLY VAL GLY LYS PRO ASP ASP ILE VAL SEQRES 21 A 375 GLY ALA VAL GLU ARG GLY ILE ASP MET PHE ASP CYS VAL SEQRES 22 A 375 LEU PRO THR ARG SER GLY ARG ASN GLY GLN ALA PHE THR SEQRES 23 A 375 TRP ASP GLY PRO ILE ASN ILE ARG ASN ALA ARG PHE SER SEQRES 24 A 375 GLU ASP LEU LYS PRO LEU ASP SER GLU CYS HIS CYS ALA SEQRES 25 A 375 VAL CYS GLN LYS TRP SER ARG ALA TYR ILE HIS HIS LEU SEQRES 26 A 375 ILE ARG ALA GLY GLU ILE LEU GLY ALA MET LEU MET THR SEQRES 27 A 375 GLU HIS ASN ILE ALA PHE TYR GLN GLN LEU MET GLN LYS SEQRES 28 A 375 ILE ARG ASP SER ILE SER GLU GLY ARG PHE SER GLN PHE SEQRES 29 A 375 ALA GLN ASP PHE ARG ALA ARG TYR PHE ALA ARG HET ZN A 401 1 HET DMS A 402 4 HET PEG A 403 7 HET GUN A 404 11 HET PGE A 405 10 HETNAM ZN ZINC ION HETNAM DMS DIMETHYL SULFOXIDE HETNAM PEG DI(HYDROXYETHYL)ETHER HETNAM GUN GUANINE HETNAM PGE TRIETHYLENE GLYCOL FORMUL 2 ZN ZN 2+ FORMUL 3 DMS C2 H6 O S FORMUL 4 PEG C4 H10 O3 FORMUL 5 GUN C5 H5 N5 O FORMUL 6 PGE C6 H14 O4 FORMUL 7 HOH *279(H2 O) HELIX 1 AA1 LYS A 55 THR A 62 1 8 HELIX 2 AA2 THR A 71 ARG A 77 1 7 HELIX 3 AA3 GLY A 79 LEU A 86 1 8 HELIX 4 AA4 GLY A 88 GLY A 94 1 7 HELIX 5 AA5 GLY A 104 MET A 109 1 6 HELIX 6 AA6 SER A 136 GLY A 148 1 13 HELIX 7 AA7 THR A 164 ARG A 189 1 26 HELIX 8 AA8 ARG A 189 ALA A 196 1 8 HELIX 9 AA9 PHE A 207 GLY A 222 1 16 HELIX 10 AB1 GLY A 236 VAL A 248 1 13 HELIX 11 AB2 PRO A 249 LEU A 251 5 3 HELIX 12 AB3 LYS A 264 GLU A 273 1 10 HELIX 13 AB4 VAL A 282 GLY A 291 1 10 HELIX 14 AB5 ASN A 304 SER A 308 5 5 HELIX 15 AB6 CYS A 320 TRP A 326 1 7 HELIX 16 AB7 SER A 327 ALA A 337 1 11 HELIX 17 AB8 GLU A 339 GLU A 367 1 29 HELIX 18 AB9 ARG A 369 ARG A 384 1 16 SHEET 1 AA1 3 PHE A 14 GLU A 22 0 SHEET 2 AA1 3 ALA A 25 MET A 32 -1 O GLU A 31 N SER A 15 SHEET 3 AA1 3 GLY A 35 THR A 39 -1 O ILE A 37 N ILE A 30 SHEET 1 AA2 8 ALA A 41 MET A 43 0 SHEET 2 AA2 8 MET A 278 ASP A 280 1 O PHE A 279 N MET A 43 SHEET 3 AA2 8 HIS A 257 LEU A 259 1 N LEU A 259 O MET A 278 SHEET 4 AA2 8 GLY A 225 VAL A 228 1 N VAL A 228 O TYR A 258 SHEET 5 AA2 8 ALA A 197 GLN A 202 1 N GLY A 200 O ALA A 227 SHEET 6 AA2 8 ILE A 151 MET A 153 1 N VAL A 152 O ALA A 197 SHEET 7 AA2 8 ILE A 99 ASP A 102 1 N THR A 101 O ILE A 151 SHEET 8 AA2 8 ILE A 67 ASN A 70 1 N GLY A 69 O LEU A 100 SHEET 1 AA3 2 VAL A 122 LYS A 125 0 SHEET 2 AA3 2 ARG A 132 LEU A 135 -1 O HIS A 133 N PHE A 124 SHEET 1 AA4 2 GLN A 292 ALA A 293 0 SHEET 2 AA4 2 ILE A 300 ASN A 301 -1 O ILE A 300 N ALA A 293 LINK SG CYS A 318 ZN ZN A 401 1555 1555 2.33 LINK SG CYS A 320 ZN ZN A 401 1555 1555 2.33 LINK SG CYS A 323 ZN ZN A 401 1555 1555 2.30 LINK ND1 HIS A 349 ZN ZN A 401 1555 1555 2.11 CISPEP 1 THR A 39 PRO A 40 0 -0.64 CISPEP 2 ARG A 77 PRO A 78 0 5.56 CISPEP 3 TYR A 161 PRO A 162 0 -4.08 CISPEP 4 VAL A 262 GLY A 263 0 -0.39 SITE 1 AC1 4 CYS A 318 CYS A 320 CYS A 323 HIS A 349 SITE 1 AC2 2 HIS A 145 GLU A 191 SITE 1 AC3 4 ARG A 60 ALA A 61 GLY A 63 HOH A 655 SITE 1 AC4 11 ASP A 102 SER A 103 TYR A 106 ASP A 156 SITE 2 AC4 11 ILE A 201 GLN A 203 GLY A 229 GLY A 230 SITE 3 AC4 11 MET A 260 HOH A 593 HOH A 633 SITE 1 AC5 5 LEU A 311 CYS A 323 TRP A 326 SER A 327 SITE 2 AC5 5 HOH A 510 CRYST1 88.711 64.851 70.655 90.00 93.36 90.00 C 1 2 1 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 0.011273 0.000000 0.000661 0.00000 SCALE2 0.000000 0.015420 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014178 0.00000