HEADER HYDROLASE 14-MAR-25 9MAF TITLE THE CRYSTAL STRUCTURE OF PLPRO AND FRAG 550 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PAPAIN-LIKE PROTEASE NSP3; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: NON-STRUCTURAL PROTEIN 3,NSP3,PL2-PRO,PAPAIN-LIKE COMPND 5 PROTEINASE,PL-PRO; COMPND 6 EC: 3.4.19.12,3.4.22.-; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 3 2; SOURCE 4 ORGANISM_COMMON: 2019-NCOV, SARS-COV-2; SOURCE 5 ORGANISM_TAXID: 2697049; SOURCE 6 GENE: REP, 1A-1B; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS INHIBITOR, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Q.J.XIAO,T.T.WU,Z.H.ZHUO,X.Y.LI,W.M.QIN REVDAT 1 18-MAR-26 9MAF 0 JRNL AUTH Q.J.XIAO,T.T.WU,Z.H.ZHUO,X.Y.LI,W.M.QIN JRNL TITL THE CRYSTAL STRUCTURE OF PLPRO AND FRAG 550 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.04 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.19_4092: ???) 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) : 2.04 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.50 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 34510 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.216 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.830 REMARK 3 FREE R VALUE TEST SET COUNT : 2013 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 39.5000 - 4.9100 1.00 2478 158 0.1625 0.2017 REMARK 3 2 4.9100 - 3.9000 1.00 2369 148 0.1331 0.1564 REMARK 3 3 3.9000 - 3.4100 1.00 2352 145 0.1482 0.1655 REMARK 3 4 3.4100 - 3.1000 1.00 2317 145 0.1694 0.2182 REMARK 3 5 3.1000 - 2.8800 1.00 2319 142 0.1883 0.2224 REMARK 3 6 2.8800 - 2.7100 1.00 2314 146 0.2038 0.2464 REMARK 3 7 2.7100 - 2.5700 1.00 2307 138 0.1875 0.2231 REMARK 3 8 2.5700 - 2.4600 1.00 2298 142 0.2063 0.2219 REMARK 3 9 2.4600 - 2.3600 1.00 2295 141 0.2011 0.2503 REMARK 3 10 2.3600 - 2.2800 1.00 2302 142 0.2231 0.2798 REMARK 3 11 2.2800 - 2.2100 1.00 2285 143 0.2329 0.2664 REMARK 3 12 2.2100 - 2.1500 1.00 2308 142 0.2431 0.2775 REMARK 3 13 2.1500 - 2.0900 1.00 2284 139 0.2743 0.3110 REMARK 3 14 2.0900 - 2.0400 1.00 2269 142 0.2954 0.3521 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.150 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 2584 REMARK 3 ANGLE : 0.836 3508 REMARK 3 CHIRALITY : 0.050 390 REMARK 3 PLANARITY : 0.005 447 REMARK 3 DIHEDRAL : 6.141 359 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 2 THROUGH 61 ) REMARK 3 ORIGIN FOR THE GROUP (A): -43.5944 35.9386 -5.6943 REMARK 3 T TENSOR REMARK 3 T11: 0.2733 T22: 0.3037 REMARK 3 T33: 0.3048 T12: 0.0642 REMARK 3 T13: 0.0203 T23: 0.0116 REMARK 3 L TENSOR REMARK 3 L11: 1.4661 L22: 3.3005 REMARK 3 L33: 2.4075 L12: 0.0690 REMARK 3 L13: -0.6090 L23: -0.2705 REMARK 3 S TENSOR REMARK 3 S11: 0.0409 S12: -0.1514 S13: 0.2773 REMARK 3 S21: 0.0971 S22: 0.1262 S23: 0.3695 REMARK 3 S31: -0.3597 S32: -0.4027 S33: -0.1627 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 62 THROUGH 181 ) REMARK 3 ORIGIN FOR THE GROUP (A): -30.6182 27.8861 -25.4562 REMARK 3 T TENSOR REMARK 3 T11: 0.1730 T22: 0.1837 REMARK 3 T33: 0.2147 T12: 0.0214 REMARK 3 T13: -0.0092 T23: -0.0014 REMARK 3 L TENSOR REMARK 3 L11: 0.9447 L22: 0.9557 REMARK 3 L33: 3.4435 L12: 0.2652 REMARK 3 L13: 0.1754 L23: 0.0391 REMARK 3 S TENSOR REMARK 3 S11: -0.0212 S12: -0.0927 S13: -0.0476 REMARK 3 S21: 0.0053 S22: -0.0389 S23: 0.0193 REMARK 3 S31: 0.0001 S32: -0.0652 S33: 0.0589 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 182 THROUGH 228 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.7928 22.3231 -39.0612 REMARK 3 T TENSOR REMARK 3 T11: 0.3010 T22: 0.4824 REMARK 3 T33: 0.3943 T12: 0.0335 REMARK 3 T13: 0.0419 T23: -0.0244 REMARK 3 L TENSOR REMARK 3 L11: 3.2151 L22: 1.1671 REMARK 3 L33: 1.7539 L12: 0.6756 REMARK 3 L13: 0.0428 L23: -0.3684 REMARK 3 S TENSOR REMARK 3 S11: -0.0539 S12: 0.1682 S13: -0.2725 REMARK 3 S21: -0.1265 S22: 0.0125 S23: -0.4860 REMARK 3 S31: -0.0413 S32: 0.8257 S33: 0.0248 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 229 THROUGH 315 ) REMARK 3 ORIGIN FOR THE GROUP (A): -21.4641 23.2283 -44.3745 REMARK 3 T TENSOR REMARK 3 T11: 0.2551 T22: 0.2247 REMARK 3 T33: 0.1706 T12: 0.0285 REMARK 3 T13: 0.0132 T23: -0.0529 REMARK 3 L TENSOR REMARK 3 L11: 3.7540 L22: 0.8592 REMARK 3 L33: 2.0617 L12: 0.0256 REMARK 3 L13: 0.8205 L23: -0.4503 REMARK 3 S TENSOR REMARK 3 S11: -0.0414 S12: 0.3769 S13: -0.1723 REMARK 3 S21: -0.1689 S22: 0.0589 S23: -0.1031 REMARK 3 S31: 0.0891 S32: 0.2570 S33: -0.0181 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 9MAF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 18-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1300056935. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-24 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 : NFPSS REMARK 200 BEAMLINE : BL18U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9793 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 : 36630 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.990 REMARK 200 RESOLUTION RANGE LOW (A) : 39.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 18.90 REMARK 200 R MERGE (I) : 0.41000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.04 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.09 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 19.20 REMARK 200 R MERGE FOR SHELL (I) : 1.30300 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6 M SODIUM MALONATE DIBASIC REMARK 280 MONOHYDRATE PH 6.0, VAPOR DIFFUSION, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 89.70000 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 44.85000 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 44.85000 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 89.70000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.0 KCAL/MOL 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -44.85000 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 MET A 0 REMARK 465 ALA A 1 REMARK 465 PRO A 316 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 LYS A 315 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 CYS A 270 85.50 -165.72 REMARK 500 LYS A 279 -129.19 -122.96 REMARK 500 ASN A 308 -73.30 -139.86 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 189 SG REMARK 620 2 CYS A 192 SG 110.3 REMARK 620 3 CYS A 224 SG 112.3 108.4 REMARK 620 4 CYS A 226 SG 107.8 110.2 107.9 REMARK 620 N 1 2 3 DBREF 9MAF A 2 316 UNP P0DTD1 R1AB_SARS2 1565 1879 SEQADV 9MAF MET A 0 UNP P0DTD1 INITIATING METHIONINE SEQADV 9MAF ALA A 1 UNP P0DTD1 EXPRESSION TAG SEQADV 9MAF SER A 111 UNP P0DTD1 CYS 1674 CONFLICT SEQRES 1 A 317 MET ALA VAL ARG THR ILE LYS VAL PHE THR THR VAL ASP SEQRES 2 A 317 ASN ILE ASN LEU HIS THR GLN VAL VAL ASP MET SER MET SEQRES 3 A 317 THR TYR GLY GLN GLN PHE GLY PRO THR TYR LEU ASP GLY SEQRES 4 A 317 ALA ASP VAL THR LYS ILE LYS PRO HIS ASN SER HIS GLU SEQRES 5 A 317 GLY LYS THR PHE TYR VAL LEU PRO ASN ASP ASP THR LEU SEQRES 6 A 317 ARG VAL GLU ALA PHE GLU TYR TYR HIS THR THR ASP PRO SEQRES 7 A 317 SER PHE LEU GLY ARG TYR MET SER ALA LEU ASN HIS THR SEQRES 8 A 317 LYS LYS TRP LYS TYR PRO GLN VAL ASN GLY LEU THR SER SEQRES 9 A 317 ILE LYS TRP ALA ASP ASN ASN SER TYR LEU ALA THR ALA SEQRES 10 A 317 LEU LEU THR LEU GLN GLN ILE GLU LEU LYS PHE ASN PRO SEQRES 11 A 317 PRO ALA LEU GLN ASP ALA TYR TYR ARG ALA ARG ALA GLY SEQRES 12 A 317 GLU ALA ALA ASN PHE CYS ALA LEU ILE LEU ALA TYR CYS SEQRES 13 A 317 ASN LYS THR VAL GLY GLU LEU GLY ASP VAL ARG GLU THR SEQRES 14 A 317 MET SER TYR LEU PHE GLN HIS ALA ASN LEU ASP SER CYS SEQRES 15 A 317 LYS ARG VAL LEU ASN VAL VAL CYS LYS THR CYS GLY GLN SEQRES 16 A 317 GLN GLN THR THR LEU LYS GLY VAL GLU ALA VAL MET TYR SEQRES 17 A 317 MET GLY THR LEU SER TYR GLU GLN PHE LYS LYS GLY VAL SEQRES 18 A 317 GLN ILE PRO CYS THR CYS GLY LYS GLN ALA THR LYS TYR SEQRES 19 A 317 LEU VAL GLN GLN GLU SER PRO PHE VAL MET MET SER ALA SEQRES 20 A 317 PRO PRO ALA GLN TYR GLU LEU LYS HIS GLY THR PHE THR SEQRES 21 A 317 CYS ALA SER GLU TYR THR GLY ASN TYR GLN CYS GLY HIS SEQRES 22 A 317 TYR LYS HIS ILE THR SER LYS GLU THR LEU TYR CYS ILE SEQRES 23 A 317 ASP GLY ALA LEU LEU THR LYS SER SER GLU TYR LYS GLY SEQRES 24 A 317 PRO ILE THR ASP VAL PHE TYR LYS GLU ASN SER TYR THR SEQRES 25 A 317 THR THR ILE LYS PRO HET ZN A 401 1 HET CL A 402 1 HET MLI A 403 7 HET DTT A 404 8 HET DJP A 405 8 HET CL A 406 1 HETNAM ZN ZINC ION HETNAM CL CHLORIDE ION HETNAM MLI MALONATE ION HETNAM DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE HETNAM DJP 5-FLUOROPYRIMIDIN-2-OL HETSYN DTT 1,4-DITHIOTHREITOL FORMUL 2 ZN ZN 2+ FORMUL 3 CL 2(CL 1-) FORMUL 4 MLI C3 H2 O4 2- FORMUL 5 DTT C4 H10 O2 S2 FORMUL 6 DJP C4 H3 F N2 O FORMUL 8 HOH *257(H2 O) HELIX 1 AA1 THR A 26 GLY A 32 1 7 HELIX 2 AA2 HIS A 47 GLU A 51 5 5 HELIX 3 AA3 ASP A 61 HIS A 73 1 13 HELIX 4 AA4 SER A 78 LYS A 91 1 14 HELIX 5 AA5 ASN A 110 GLN A 121 1 12 HELIX 6 AA6 PRO A 129 ALA A 141 1 13 HELIX 7 AA7 ALA A 144 CYS A 155 1 12 HELIX 8 AA8 ASP A 164 HIS A 175 1 12 HELIX 9 AA9 GLY A 201 VAL A 205 1 5 HELIX 10 AB1 SER A 212 GLY A 219 1 8 SHEET 1 AA1 5 HIS A 17 ASP A 22 0 SHEET 2 AA1 5 THR A 4 THR A 10 -1 N THR A 9 O HIS A 17 SHEET 3 AA1 5 THR A 54 VAL A 57 1 O PHE A 55 N PHE A 8 SHEET 4 AA1 5 THR A 34 LEU A 36 -1 N TYR A 35 O TYR A 56 SHEET 5 AA1 5 ALA A 39 ASP A 40 -1 O ALA A 39 N LEU A 36 SHEET 1 AA2 2 GLN A 97 VAL A 98 0 SHEET 2 AA2 2 LEU A 101 THR A 102 -1 O LEU A 101 N VAL A 98 SHEET 1 AA3 4 GLY A 193 LYS A 200 0 SHEET 2 AA3 4 LYS A 182 CYS A 189 -1 N ARG A 183 O LEU A 199 SHEET 3 AA3 4 GLN A 229 GLU A 238 -1 O VAL A 235 N VAL A 184 SHEET 4 AA3 4 VAL A 220 PRO A 223 -1 N VAL A 220 O LYS A 232 SHEET 1 AA4 4 GLY A 193 LYS A 200 0 SHEET 2 AA4 4 LYS A 182 CYS A 189 -1 N ARG A 183 O LEU A 199 SHEET 3 AA4 4 GLN A 229 GLU A 238 -1 O VAL A 235 N VAL A 184 SHEET 4 AA4 4 SER A 309 THR A 311 -1 O TYR A 310 N GLN A 237 SHEET 1 AA5 7 MET A 206 MET A 208 0 SHEET 2 AA5 7 PHE A 241 LEU A 253 1 O SER A 245 N TYR A 207 SHEET 3 AA5 7 TYR A 296 LYS A 306 -1 O VAL A 303 N MET A 244 SHEET 4 AA5 7 CYS A 260 ASN A 267 -1 N CYS A 260 O PHE A 304 SHEET 5 AA5 7 CYS A 270 SER A 278 -1 O LYS A 274 N GLU A 263 SHEET 6 AA5 7 LEU A 282 ASP A 286 -1 O ILE A 285 N HIS A 275 SHEET 7 AA5 7 LEU A 289 SER A 293 -1 O THR A 291 N CYS A 284 LINK SG CYS A 189 ZN ZN A 401 1555 1555 2.31 LINK SG CYS A 192 ZN ZN A 401 1555 1555 2.35 LINK SG CYS A 224 ZN ZN A 401 1555 1555 2.33 LINK SG CYS A 226 ZN ZN A 401 1555 1555 2.31 CRYST1 82.650 82.650 134.550 90.00 90.00 120.00 P 32 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 0.012099 0.006985 0.000000 0.00000 SCALE2 0.000000 0.013971 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007432 0.00000 CONECT 1511 2503 CONECT 1533 2503 CONECT 1780 2503 CONECT 1793 2503 CONECT 2503 1511 1533 1780 1793 CONECT 2505 2506 2507 CONECT 2506 2505 2508 2509 CONECT 2507 2505 2510 2511 CONECT 2508 2506 CONECT 2509 2506 CONECT 2510 2507 CONECT 2511 2507 CONECT 2512 2513 CONECT 2513 2512 2514 CONECT 2514 2513 2515 2516 CONECT 2515 2514 CONECT 2516 2514 2517 2518 CONECT 2517 2516 CONECT 2518 2516 2519 CONECT 2519 2518 CONECT 2520 2525 2526 CONECT 2521 2523 2524 2525 CONECT 2522 2524 2526 CONECT 2523 2521 CONECT 2524 2521 2522 CONECT 2525 2520 2521 CONECT 2526 2520 2522 2527 CONECT 2527 2526 MASTER 326 0 6 10 22 0 0 6 2771 1 28 25 END