HEADER VIRAL PROTEIN 19-JUN-26 28BC TITLE CRYSTAL STRUCTURE OF SARS-COV-2 PAPAIN-LIKE PROTEASE (PLPRO) C111S TITLE 2 MUTANT WITH ACTIVE-SITE PHOSPHATE 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; COMPND 8 MUTATION: YES; COMPND 9 OTHER_DETAILS: SARS-COV-2 PAPAIN-LIKE PROTEASE (PLPRO) CATALYTIC COMPND 10 DOMAIN CONTAINING THE C111S ACTIVE-SITE MUTATION. THE CONSTRUCT COMPND 11 COMPRISES RESIDUES 746-1059 OF NON-STRUCTURAL PROTEIN 3 (NSP3) AND COMPND 12 WAS EXPRESSED RECOMBINANTLY IN ESCHERICHIA COLI. THE 6X HIS-TAG WAS COMPND 13 REMOVED BEFORE CRYSTALLIZATION. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 3 2; SOURCE 4 ORGANISM_TAXID: 2697049; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYSTEINE PROTEASE, PLPRO, SARS-COV-2, UBL DOMAIN, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.ARYA,J.GANESH,V.PRASHAR,M.KUMAR REVDAT 1 01-JUL-26 28BC 0 JRNL AUTH R.ARYA,J.GANESH,V.PRASHAR,M.KUMAR JRNL TITL CRYSTAL STRUCTURE OF SARS-COV-2 PAPAIN-LIKE PROTEASE (PLPRO) JRNL TITL 2 C111S MUTANT WITH ACTIVE-SITE PHOSPHATE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.92 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 1.92 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.23 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 40416 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.182 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.930 REMARK 3 FREE R VALUE TEST SET COUNT : 1992 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 39.2300 - 4.6300 1.00 2937 156 0.1582 0.1957 REMARK 3 2 4.6300 - 3.6800 1.00 2810 151 0.1231 0.1428 REMARK 3 3 3.6800 - 3.2100 1.00 2780 140 0.1385 0.1699 REMARK 3 4 3.2100 - 2.9200 1.00 2763 146 0.1642 0.1813 REMARK 3 5 2.9200 - 2.7100 1.00 2761 146 0.1721 0.1845 REMARK 3 6 2.7100 - 2.5500 1.00 2728 136 0.1726 0.1880 REMARK 3 7 2.5500 - 2.4200 1.00 2752 147 0.1644 0.1864 REMARK 3 8 2.4200 - 2.3200 1.00 2765 142 0.1688 0.1939 REMARK 3 9 2.3200 - 2.2300 1.00 2698 141 0.1591 0.1933 REMARK 3 10 2.2300 - 2.1500 1.00 2724 140 0.1654 0.2007 REMARK 3 11 2.1500 - 2.0800 1.00 2727 138 0.1604 0.1913 REMARK 3 12 2.0800 - 2.0200 1.00 2729 142 0.1698 0.2057 REMARK 3 13 2.0200 - 1.9700 1.00 2718 133 0.1636 0.1698 REMARK 3 14 1.9700 - 1.9200 0.94 2532 134 0.2120 0.2314 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.142 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 16.321 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 17.69 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 19.27 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 : 0.006 2713 REMARK 3 ANGLE : 0.697 3695 REMARK 3 CHIRALITY : 0.049 401 REMARK 3 PLANARITY : 0.005 476 REMARK 3 DIHEDRAL : 14.070 997 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 28BC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-JUN-26. REMARK 100 THE DEPOSITION ID IS D_1300075861. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-APR-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : LIQUID ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : EXCILLUM METALJET D2+ 70 KV REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.3477 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 R 1M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS JAN 19, 2025 REMARK 200 (BUILT=20250714) REMARK 200 DATA SCALING SOFTWARE : XDS JAN 19, 2025 REMARK 200 (BUILT=20250714) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40422 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.920 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 (%) : 99.5 REMARK 200 DATA REDUNDANCY : 12.99 REMARK 200 R MERGE (I) : 0.10300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.6300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.92 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.04 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.53300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.630 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 2.8.3 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.76 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M TRIS-HCL (PH 8.0), 0.8 M REMARK 280 NAH2PO4, AND 1.2 M K2HPO4, VAPOR DIFFUSION, HANGING DROP, REMARK 280 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 89.92867 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 44.96433 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 44.96433 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 89.92867 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 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 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 ILE A 14 -61.10 -122.02 REMARK 500 ILE A 14 -61.63 -122.02 REMARK 500 SER A 103 -166.38 -108.39 REMARK 500 LYS A 279 -127.27 -123.00 REMARK 500 ASN A 308 -70.21 -137.91 REMARK 500 ASN A 308 -71.72 -140.45 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 403 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 189 SG REMARK 620 2 CYS A 192 SG 116.1 REMARK 620 3 CYS A 224 SG 114.0 104.5 REMARK 620 4 CYS A 226 SG 107.1 107.1 107.6 REMARK 620 N 1 2 3 DBREF 28BC A 1 314 UNP P0DTC1 R1A_SARS2 1564 1877 SEQADV 28BC SER A -2 UNP P0DTC1 EXPRESSION TAG SEQADV 28BC HIS A -1 UNP P0DTC1 EXPRESSION TAG SEQADV 28BC MET A 0 UNP P0DTC1 EXPRESSION TAG SEQADV 28BC SER A 111 UNP P0DTC1 CYS 1674 ENGINEERED MUTATION SEQRES 1 A 317 SER HIS MET GLU VAL ARG THR ILE LYS VAL PHE THR THR SEQRES 2 A 317 VAL ASP ASN ILE ASN LEU HIS THR GLN VAL VAL ASP MET SEQRES 3 A 317 SER MET THR TYR GLY GLN GLN PHE GLY PRO THR TYR LEU SEQRES 4 A 317 ASP GLY ALA ASP VAL THR LYS ILE LYS PRO HIS ASN SER SEQRES 5 A 317 HIS GLU GLY LYS THR PHE TYR VAL LEU PRO ASN ASP ASP SEQRES 6 A 317 THR LEU ARG VAL GLU ALA PHE GLU TYR TYR HIS THR THR SEQRES 7 A 317 ASP PRO SER PHE LEU GLY ARG TYR MET SER ALA LEU ASN SEQRES 8 A 317 HIS THR LYS LYS TRP LYS TYR PRO GLN VAL ASN GLY LEU SEQRES 9 A 317 THR SER ILE LYS TRP ALA ASP ASN ASN SER TYR LEU ALA SEQRES 10 A 317 THR ALA LEU LEU THR LEU GLN GLN ILE GLU LEU LYS PHE SEQRES 11 A 317 ASN PRO PRO ALA LEU GLN ASP ALA TYR TYR ARG ALA ARG SEQRES 12 A 317 ALA GLY GLU ALA ALA ASN PHE CYS ALA LEU ILE LEU ALA SEQRES 13 A 317 TYR CYS ASN LYS THR VAL GLY GLU LEU GLY ASP VAL ARG SEQRES 14 A 317 GLU THR MET SER TYR LEU PHE GLN HIS ALA ASN LEU ASP SEQRES 15 A 317 SER CYS LYS ARG VAL LEU ASN VAL VAL CYS LYS THR CYS SEQRES 16 A 317 GLY GLN GLN GLN THR THR LEU LYS GLY VAL GLU ALA VAL SEQRES 17 A 317 MET TYR MET GLY THR LEU SER TYR GLU GLN PHE LYS LYS SEQRES 18 A 317 GLY VAL GLN ILE PRO CYS THR CYS GLY LYS GLN ALA THR SEQRES 19 A 317 LYS TYR LEU VAL GLN GLN GLU SER PRO PHE VAL MET MET SEQRES 20 A 317 SER ALA PRO PRO ALA GLN TYR GLU LEU LYS HIS GLY THR SEQRES 21 A 317 PHE THR CYS ALA SER GLU TYR THR GLY ASN TYR GLN CYS SEQRES 22 A 317 GLY HIS TYR LYS HIS ILE THR SER LYS GLU THR LEU TYR SEQRES 23 A 317 CYS ILE ASP GLY ALA LEU LEU THR LYS SER SER GLU TYR SEQRES 24 A 317 LYS GLY PRO ILE THR ASP VAL PHE TYR LYS GLU ASN SER SEQRES 25 A 317 TYR THR THR THR ILE HET GOL A 401 6 HET GOL A 402 6 HET ZN A 403 1 HET PO4 A 404 5 HET PO4 A 405 5 HET PO4 A 406 5 HET CL A 407 1 HETNAM GOL GLYCEROL HETNAM ZN ZINC ION HETNAM PO4 PHOSPHATE ION HETNAM CL CHLORIDE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GOL 2(C3 H8 O3) FORMUL 4 ZN ZN 2+ FORMUL 5 PO4 3(O4 P 3-) FORMUL 8 CL CL 1- FORMUL 9 HOH *389(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 VAL A 7 O GLN A 19 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 CYS A 189 O GLY A 193 SHEET 3 AA3 4 GLN A 229 GLU A 238 -1 O GLN A 236 N VAL A 184 SHEET 4 AA3 4 VAL A 220 PRO A 223 -1 N ILE A 222 O ALA A 230 SHEET 1 AA4 4 GLY A 193 LYS A 200 0 SHEET 2 AA4 4 LYS A 182 CYS A 189 -1 N CYS A 189 O GLY A 193 SHEET 3 AA4 4 GLN A 229 GLU A 238 -1 O GLN A 236 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 CYS A 270 N ASN A 267 SHEET 6 AA5 7 LEU A 282 ASP A 286 -1 O TYR A 283 N THR A 277 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 403 1555 1555 2.30 LINK SG CYS A 192 ZN ZN A 403 1555 1555 2.36 LINK SG CYS A 224 ZN ZN A 403 1555 1555 2.35 LINK SG CYS A 226 ZN ZN A 403 1555 1555 2.34 CRYST1 81.998 81.998 134.893 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 0.012195 0.007041 0.000000 0.00000 SCALE2 0.000000 0.014082 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007413 0.00000 CONECT 1590 2633 CONECT 1612 2633 CONECT 1883 2633 CONECT 1896 2633 CONECT 2621 2622 2623 CONECT 2622 2621 CONECT 2623 2621 2624 2625 CONECT 2624 2623 CONECT 2625 2623 2626 CONECT 2626 2625 CONECT 2627 2628 2629 CONECT 2628 2627 CONECT 2629 2627 2630 2631 CONECT 2630 2629 CONECT 2631 2629 2632 CONECT 2632 2631 CONECT 2633 1590 1612 1883 1896 CONECT 2634 2635 2636 2637 2638 CONECT 2635 2634 CONECT 2636 2634 CONECT 2637 2634 CONECT 2638 2634 CONECT 2639 2640 2641 2642 2643 CONECT 2640 2639 CONECT 2641 2639 CONECT 2642 2639 CONECT 2643 2639 CONECT 2644 2645 2646 2647 2648 CONECT 2645 2644 CONECT 2646 2644 CONECT 2647 2644 CONECT 2648 2644 MASTER 247 0 7 10 22 0 0 6 2934 1 32 25 END