HEADER VIRAL PROTEIN 17-APR-24 9BF8 TITLE SARS-COV-2 PAPAIN-LIKE PROTEASE (PLPRO) UNTAGGED CRYSTAL STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORF1A POLYPROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS SOURCE 3 2; SOURCE 4 ORGANISM_TAXID: 2697049; SOURCE 5 STRAIN: 2019-NCOV; SOURCE 6 GENE: ORF1AB; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PROTEASE, SARS-COV-2, PLPRO, PAPAIN-LIKE PROTEASE, CORONAVIRUS., KEYWDS 2 VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.I.AL-HOMOUDI,J.ENGEL,J.S.BRUNZELLE,N.GAVANDE,L.C.KOVARI REVDAT 1 07-MAY-25 9BF8 0 JRNL AUTH A.I.AL-HOMOUDI,J.ENGEL,M.D.MUCZYNSKI,J.S.BRUNZELLE, JRNL AUTH 2 N.S.GAVANDE,L.C.KOVARI JRNL TITL HUMAN STRUCTURAL HOMOLOGUES OF SARS-COV-2 PL PRO AS JRNL TITL 2 ANTI-TARGETS: A STRATEGIC PANEL ANALYSIS. JRNL REF MICROPUBL BIOL V.2025 2025 JRNL REFN ISSN 2578-9430 JRNL PMID 40297819 JRNL DOI 10.17912/MICROPUB.BIOLOGY.001418 REMARK 2 REMARK 2 RESOLUTION. 1.85 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 31.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 46024 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.177 REMARK 3 FREE R VALUE : 0.202 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.860 REMARK 3 FREE R VALUE TEST SET COUNT : 2235 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 31.6000 - 4.6700 1.00 2920 164 0.1614 0.1737 REMARK 3 2 4.6600 - 3.7000 1.00 2809 137 0.1413 0.1571 REMARK 3 3 3.7000 - 3.2400 1.00 2774 132 0.1603 0.1969 REMARK 3 4 3.2400 - 2.9400 1.00 2748 156 0.2024 0.2044 REMARK 3 5 2.9400 - 2.7300 1.00 2749 139 0.1895 0.2335 REMARK 3 6 2.7300 - 2.5700 1.00 2724 134 0.2036 0.2587 REMARK 3 7 2.5700 - 2.4400 1.00 2753 133 0.1815 0.2200 REMARK 3 8 2.4400 - 2.3300 1.00 2732 145 0.1868 0.2184 REMARK 3 9 2.3300 - 2.2400 1.00 2707 141 0.1804 0.2346 REMARK 3 10 2.2400 - 2.1700 1.00 2706 139 0.1843 0.1959 REMARK 3 11 2.1700 - 2.1000 1.00 2694 158 0.1823 0.2210 REMARK 3 12 2.1000 - 2.0400 1.00 2729 123 0.1932 0.2116 REMARK 3 13 2.0400 - 1.9900 1.00 2732 129 0.1983 0.2179 REMARK 3 14 1.9900 - 1.9400 1.00 2681 160 0.2355 0.2750 REMARK 3 15 1.9400 - 1.8900 1.00 2695 135 0.2942 0.3340 REMARK 3 16 1.8900 - 1.8500 0.96 2636 110 0.3372 0.3205 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) : 0.216 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.772 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 34.07 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.04 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 : 0.009 2621 REMARK 3 ANGLE : 1.032 3566 REMARK 3 CHIRALITY : 0.063 394 REMARK 3 PLANARITY : 0.007 455 REMARK 3 DIHEDRAL : 5.291 360 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 9BF8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-APR-24. REMARK 100 THE DEPOSITION ID IS D_1000283186. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-NOV-23 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS-II REMARK 200 BEAMLINE : 17-ID-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.92 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC 1.0.5 (20211020) REMARK 200 DATA SCALING SOFTWARE : XDS BUILT 20230630 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46024 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 31.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 19.40 REMARK 200 R MERGE (I) : 0.18000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 5.02 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: PHENIX 1.20.1_4487 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: OCTAHEDRAL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 67.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.75 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MONOSODIUM PHOSPHATE, DIPOTASSIUM REMARK 280 PHOSPHATE, TRIS-HCL, SUCROSE, PH 7.0, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 277.15K 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 90.93800 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 45.46900 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 45.46900 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 90.93800 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: 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 O HOH A 773 O HOH A 793 2.11 REMARK 500 OH TYR A 233 O HOH A 501 2.13 REMARK 500 O HOH A 725 O HOH A 771 2.14 REMARK 500 O HOH A 782 O HOH A 806 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 ARG A 3 CB ARG A 3 CG -0.175 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 ARG A 3 CG - CD - NE ANGL. DEV. = -16.6 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 2 -16.64 -47.31 REMARK 500 ILE A 14 -62.32 -121.84 REMARK 500 SER A 103 -169.67 -112.80 REMARK 500 LYS A 279 -126.03 -121.12 REMARK 500 ASN A 308 -66.75 -143.09 REMARK 500 ASN A 308 -65.20 -144.14 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 116.0 REMARK 620 3 CYS A 224 SG 109.9 102.7 REMARK 620 4 CYS A 226 SG 106.6 111.5 110.1 REMARK 620 N 1 2 3 DBREF1 9BF8 A 1 315 UNP A0A859GWA9_SARS2 DBREF2 9BF8 A A0A859GWA9 1564 1878 SEQRES 1 A 315 GLU VAL ARG THR ILE LYS VAL PHE THR THR VAL ASP ASN SEQRES 2 A 315 ILE ASN LEU HIS THR GLN VAL VAL ASP MET SER MET THR SEQRES 3 A 315 TYR GLY GLN GLN PHE GLY PRO THR TYR LEU ASP GLY ALA SEQRES 4 A 315 ASP VAL THR LYS ILE LYS PRO HIS ASN SER HIS GLU GLY SEQRES 5 A 315 LYS THR PHE TYR VAL LEU PRO ASN ASP ASP THR LEU ARG SEQRES 6 A 315 VAL GLU ALA PHE GLU TYR TYR HIS THR THR ASP PRO SER SEQRES 7 A 315 PHE LEU GLY ARG TYR MET SER ALA LEU ASN HIS THR LYS SEQRES 8 A 315 LYS TRP LYS TYR PRO GLN VAL ASN GLY LEU THR SER ILE SEQRES 9 A 315 LYS TRP ALA ASP ASN ASN CYS TYR LEU ALA THR ALA LEU SEQRES 10 A 315 LEU THR LEU GLN GLN ILE GLU LEU LYS PHE ASN PRO PRO SEQRES 11 A 315 ALA LEU GLN ASP ALA TYR TYR ARG ALA ARG ALA GLY GLU SEQRES 12 A 315 ALA ALA ASN PHE CYS ALA LEU ILE LEU ALA TYR CYS ASN SEQRES 13 A 315 LYS THR VAL GLY GLU LEU GLY ASP VAL ARG GLU THR MET SEQRES 14 A 315 SER TYR LEU PHE GLN HIS ALA ASN LEU ASP SER CYS LYS SEQRES 15 A 315 ARG VAL LEU ASN VAL VAL CYS LYS THR CYS GLY GLN GLN SEQRES 16 A 315 GLN THR THR LEU LYS GLY VAL GLU ALA VAL MET TYR MET SEQRES 17 A 315 GLY THR LEU SER TYR GLU GLN PHE LYS LYS GLY VAL GLN SEQRES 18 A 315 ILE PRO CYS THR CYS GLY LYS GLN ALA THR LYS TYR LEU SEQRES 19 A 315 VAL GLN GLN GLU SER PRO PHE VAL MET MET SER ALA PRO SEQRES 20 A 315 PRO ALA GLN TYR GLU LEU LYS HIS GLY THR PHE THR CYS SEQRES 21 A 315 ALA SER GLU TYR THR GLY ASN TYR GLN CYS GLY HIS TYR SEQRES 22 A 315 LYS HIS ILE THR SER LYS GLU THR LEU TYR CYS ILE ASP SEQRES 23 A 315 GLY ALA LEU LEU THR LYS SER SER GLU TYR LYS GLY PRO SEQRES 24 A 315 ILE THR ASP VAL PHE TYR LYS GLU ASN SER TYR THR THR SEQRES 25 A 315 THR ILE LYS HET ZN A 401 1 HET PO4 A 402 5 HET EDO A 403 10 HETNAM ZN ZINC ION HETNAM PO4 PHOSPHATE ION HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 ZN ZN 2+ FORMUL 3 PO4 O4 P 3- FORMUL 4 EDO C2 H6 O2 FORMUL 5 HOH *342(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 GLY A 142 1 14 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 ILE A 5 O VAL A 21 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 VAL A 235 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 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 GLY A 266 -1 N CYS A 260 O PHE A 304 SHEET 5 AA5 7 GLY A 271 SER A 278 -1 O LYS A 274 N GLU A 263 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 401 1555 1555 2.35 LINK SG CYS A 192 ZN ZN A 401 1555 1555 2.35 LINK SG CYS A 224 ZN ZN A 401 1555 1555 2.37 LINK SG CYS A 226 ZN ZN A 401 1555 1555 2.34 CRYST1 82.342 82.342 136.407 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 0.012144 0.007012 0.000000 0.00000 SCALE2 0.000000 0.014023 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007331 0.00000 CONECT 1539 2616 CONECT 1561 2616 CONECT 1820 2616 CONECT 1833 2616 CONECT 2616 1539 1561 1820 1833 CONECT 2617 2618 2619 2620 2621 CONECT 2618 2617 CONECT 2619 2617 CONECT 2620 2617 CONECT 2621 2617 CONECT 2622 2623 2624 2626 2627 CONECT 2623 2622 2628 CONECT 2624 2622 2625 2629 2630 CONECT 2625 2624 2631 CONECT 2626 2622 CONECT 2627 2622 CONECT 2628 2623 CONECT 2629 2624 CONECT 2630 2624 CONECT 2631 2625 MASTER 298 0 3 10 22 0 0 6 2853 1 20 25 END