HEADER HYDROLASE 17-DEC-21 7QKA TITLE CRYSTAL STRUCTURE OF SARS-COV-2 MAIN PROTEASE IN COMPLEX WITH TITLE 2 COVALENTLY BOUND GC376 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3C-LIKE PROTEINASE NSP5; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: 3CL-PRO,3CLP,MAIN PROTEASE,MPRO,NON-STRUCTURAL PROTEIN 5, COMPND 5 NSP5,SARS CORONAVIRUS MAIN PROTEINASE; COMPND 6 EC: 3.4.22.69; COMPND 7 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 GENE: REP, 1A-1B; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS MAIN PROTEASE, MPRO, CYSTEIN PROTEASE, DRUG DEVELOPMENT, DRUG TARGET, KEYWDS 2 PEPTIDE-LIKE INHIBITOR, SARS-COV-2, COVID-19, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR P.Y.A.REINKE,S.FALKE,J.LIESKE,W.EWERT,J.LOBODA,A.RAHMANI MASHHOUR, AUTHOR 2 M.HAUSER,K.KARNICAR,A.USENIK,N.LINDIC,M.LACH,H.BOEHLER,T.BECK,R.COX, AUTHOR 3 H.N.CHAPMAN,W.HINRICHS,D.TURK,S.GUENTHER,A.MEENTS REVDAT 3 31-JAN-24 7QKA 1 REMARK REVDAT 2 01-NOV-23 7QKA 1 JRNL REVDAT 1 28-DEC-22 7QKA 0 JRNL AUTH P.Y.A.REINKE,E.E.DE SOUZA,S.GUNTHER,S.FALKE,J.LIESKE, JRNL AUTH 2 W.EWERT,J.LOBODA,A.HERRMANN,A.RAHMANI MASHHOUR,K.KARNICAR, JRNL AUTH 3 A.USENIK,N.LINDIC,A.SEKIRNIK,V.F.BOTOSSO,G.M.M.SANTELLI, JRNL AUTH 4 J.KAPRONEZAI,M.V.DE ARAUJO,T.T.SILVA-PEREIRA,A.F.S.FILHO, JRNL AUTH 5 M.S.TAVARES,L.FLOREZ-ALVAREZ,D.B.L.DE OLIVEIRA,E.L.DURIGON, JRNL AUTH 6 P.R.GIARETTA,M.B.HEINEMANN,M.HAUSER,B.SEYCHELL,H.BOHLER, JRNL AUTH 7 W.RUT,M.DRAG,T.BECK,R.COX,H.N.CHAPMAN,C.BETZEL,W.BREHM, JRNL AUTH 8 W.HINRICHS,G.EBERT,S.L.LATHAM,A.M.S.GUIMARAES,D.TURK, JRNL AUTH 9 C.WRENGER,A.MEENTS JRNL TITL CALPEPTIN IS A POTENT CATHEPSIN INHIBITOR AND DRUG CANDIDATE JRNL TITL 2 FOR SARS-COV-2 INFECTIONS. JRNL REF COMMUN BIOL V. 6 1058 2023 JRNL REFN ESSN 2399-3642 JRNL PMID 37853179 JRNL DOI 10.1038/S42003-023-05317-9 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH P.V.AFONINE,R.W.GROSSE-KUNSTLEVE,N.ECHOLS,J.J.HEADD, REMARK 1 AUTH 2 N.W.MORIARTY,M.MUSTYAKIMOV,T.C.TERWILLIGER,A.URZHUMTSEV, REMARK 1 AUTH 3 P.H.ZWART,P.D.ADAMS REMARK 1 TITL TOWARDS AUTOMATED CRYSTALLOGRAPHIC STRUCTURE REFINEMENT WITH REMARK 1 TITL 2 PHENIX.REFINE. REMARK 1 REF ACTA CRYSTALLOGR D BIOL V. 68 352 2012 REMARK 1 REF 2 CRYSTALLOGR REMARK 1 REFN ESSN 1399-0047 REMARK 1 DOI 10.1107/S0907444912001308 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18-3855_9999 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.09 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 24367 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.210 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 48.0900 - 4.3300 0.98 1645 147 0.1473 0.1817 REMARK 3 2 4.3300 - 3.4400 1.00 1631 146 0.1411 0.1624 REMARK 3 3 3.4400 - 3.0000 0.99 1598 143 0.1595 0.2151 REMARK 3 4 3.0000 - 2.7300 0.99 1627 146 0.1716 0.2183 REMARK 3 5 2.7300 - 2.5300 0.97 1561 138 0.1795 0.2228 REMARK 3 6 2.5300 - 2.3800 0.99 1599 143 0.1803 0.2620 REMARK 3 7 2.3800 - 2.2600 0.99 1582 142 0.1676 0.2235 REMARK 3 8 2.2600 - 2.1700 0.99 1608 144 0.1654 0.2144 REMARK 3 9 2.1700 - 2.0800 1.00 1612 145 0.1686 0.2223 REMARK 3 10 2.0800 - 2.0100 1.00 1597 142 0.1861 0.2493 REMARK 3 11 2.0100 - 1.9500 0.99 1591 142 0.1889 0.2515 REMARK 3 12 1.9500 - 1.8900 0.99 1583 142 0.2035 0.2632 REMARK 3 13 1.8900 - 1.8400 0.97 1557 139 0.2128 0.2529 REMARK 3 14 1.8400 - 1.8000 0.98 1576 141 0.2328 0.3065 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) : 0.186 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.820 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.34 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.95 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 : 0.013 2546 REMARK 3 ANGLE : 1.081 3464 REMARK 3 CHIRALITY : 0.066 385 REMARK 3 PLANARITY : 0.009 468 REMARK 3 DIHEDRAL : 20.631 938 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 43 ) REMARK 3 ORIGIN FOR THE GROUP (A): 7.7728 -33.1005 9.9210 REMARK 3 T TENSOR REMARK 3 T11: 0.2126 T22: 0.1985 REMARK 3 T33: 0.1893 T12: -0.0068 REMARK 3 T13: 0.0258 T23: -0.0031 REMARK 3 L TENSOR REMARK 3 L11: 2.7758 L22: 2.3873 REMARK 3 L33: 2.3846 L12: -0.6983 REMARK 3 L13: 1.7832 L23: -2.1141 REMARK 3 S TENSOR REMARK 3 S11: -0.0376 S12: -0.0591 S13: -0.0871 REMARK 3 S21: -0.0994 S22: -0.0475 S23: 0.0698 REMARK 3 S31: -0.0062 S32: -0.0258 S33: 0.0805 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 44 THROUGH 100 ) REMARK 3 ORIGIN FOR THE GROUP (A): 13.6137 -38.9231 20.4682 REMARK 3 T TENSOR REMARK 3 T11: 0.1732 T22: 0.2000 REMARK 3 T33: 0.2368 T12: 0.0415 REMARK 3 T13: 0.0083 T23: 0.0414 REMARK 3 L TENSOR REMARK 3 L11: 3.2404 L22: 4.4435 REMARK 3 L33: 3.4509 L12: 1.7545 REMARK 3 L13: 1.4605 L23: 0.7085 REMARK 3 S TENSOR REMARK 3 S11: 0.0921 S12: -0.3218 S13: -0.1536 REMARK 3 S21: 0.0914 S22: -0.1703 S23: -0.1304 REMARK 3 S31: 0.0823 S32: -0.1698 S33: 0.0778 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 101 THROUGH 180 ) REMARK 3 ORIGIN FOR THE GROUP (A): 11.1643 -25.1107 7.3353 REMARK 3 T TENSOR REMARK 3 T11: 0.1905 T22: 0.1709 REMARK 3 T33: 0.1705 T12: 0.0164 REMARK 3 T13: -0.0056 T23: 0.0286 REMARK 3 L TENSOR REMARK 3 L11: 4.6246 L22: 3.9081 REMARK 3 L33: 2.5490 L12: 0.0048 REMARK 3 L13: 0.8065 L23: -0.7170 REMARK 3 S TENSOR REMARK 3 S11: -0.0743 S12: 0.0960 S13: 0.3086 REMARK 3 S21: -0.2730 S22: -0.0308 S23: -0.1401 REMARK 3 S31: -0.0501 S32: 0.0375 S33: 0.1134 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 181 THROUGH 274 ) REMARK 3 ORIGIN FOR THE GROUP (A): 15.2558 -6.8314 -5.4264 REMARK 3 T TENSOR REMARK 3 T11: 0.2098 T22: 0.2438 REMARK 3 T33: 0.2656 T12: -0.0567 REMARK 3 T13: -0.0153 T23: 0.0068 REMARK 3 L TENSOR REMARK 3 L11: 1.0528 L22: 2.5656 REMARK 3 L33: 4.0170 L12: -0.0401 REMARK 3 L13: -0.5549 L23: -2.4824 REMARK 3 S TENSOR REMARK 3 S11: -0.0756 S12: 0.1976 S13: 0.1892 REMARK 3 S21: -0.0487 S22: -0.0468 S23: -0.1825 REMARK 3 S31: -0.1442 S32: -0.0612 S33: 0.1291 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 275 THROUGH 305 ) REMARK 3 ORIGIN FOR THE GROUP (A): 5.8091 -13.2115 -7.8025 REMARK 3 T TENSOR REMARK 3 T11: 0.3590 T22: 0.3562 REMARK 3 T33: 0.2341 T12: -0.1244 REMARK 3 T13: -0.0318 T23: 0.0871 REMARK 3 L TENSOR REMARK 3 L11: 5.5471 L22: 2.0573 REMARK 3 L33: 3.5443 L12: 0.8138 REMARK 3 L13: -0.0994 L23: 0.9408 REMARK 3 S TENSOR REMARK 3 S11: 0.0015 S12: 0.3362 S13: -0.0903 REMARK 3 S21: -0.0221 S22: -0.0637 S23: 0.1874 REMARK 3 S31: 0.5349 S32: -0.6692 S33: 0.0348 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 7QKA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-JAN-22. REMARK 100 THE DEPOSITION ID IS D_1292119624. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-AUG-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, DESY REMARK 200 BEAMLINE : P11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24372 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 48.090 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.04322 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.2 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : 0.53000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.050 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 7AR6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.53 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CO-CRYSTALLIZATION WITH THE COMPOUND REMARK 280 WAS ACHIEVED BY EQULIBRATING A 6.25 MG/ML PROTEIN SOLUTION IN 20 REMARK 280 MM HEPES BUFFER (PH 7.8) CONTAINING 1 MM DTT, 1MM EDTA, AND 150 REMARK 280 MM NACL AGAINST A RESERVOIR SOLUTION OF 100 MM MIB BUFFER (2:3:3 REMARK 280 MOLAR RATIO OF MALONIC ACID, IMIDAZOLE, AND BORIC ACID), PH 7.5, REMARK 280 CONTAINING 25% V/V PEG 1500 AND 5% V/V DMSO. PRIOR TO REMARK 280 CRYSTALLIZATION COMPOUND SOLUTIONS IN DMSO WERE DRIED ONTO THE REMARK 280 WELLS OF SWISSCI 96-WELL PLATES. TO ACHIEVE REPRODUCIBLE CRYSTAL REMARK 280 GROWTH SEEDING WAS USED. CRYSTALS APPEARED WITHIN A FEW HOURS REMARK 280 AND REACHED THEIR FINAL SIZE AFTER 2 -3 DAYS., VAPOR DIFFUSION, REMARK 280 TEMPERATURE 291K 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 56.83750 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.67800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 56.83750 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 26.67800 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3860 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 HOH A 660 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 674 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 699 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 GLN A 306 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 ASP A 33 -134.78 53.61 REMARK 500 ASN A 51 67.46 -153.06 REMARK 500 ASN A 84 -122.47 49.69 REMARK 500 TYR A 154 -100.35 59.88 REMARK 500 REMARK 500 REMARK: NULL DBREF 7QKA A 1 306 UNP P0DTD1 R1AB_SARS2 3264 3569 SEQRES 1 A 306 SER GLY PHE ARG LYS MET ALA PHE PRO SER GLY LYS VAL SEQRES 2 A 306 GLU GLY CYS MET VAL GLN VAL THR CYS GLY THR THR THR SEQRES 3 A 306 LEU ASN GLY LEU TRP LEU ASP ASP VAL VAL TYR CYS PRO SEQRES 4 A 306 ARG HIS VAL ILE CYS THR SER GLU ASP MET LEU ASN PRO SEQRES 5 A 306 ASN TYR GLU ASP LEU LEU ILE ARG LYS SER ASN HIS ASN SEQRES 6 A 306 PHE LEU VAL GLN ALA GLY ASN VAL GLN LEU ARG VAL ILE SEQRES 7 A 306 GLY HIS SER MET GLN ASN CYS VAL LEU LYS LEU LYS VAL SEQRES 8 A 306 ASP THR ALA ASN PRO LYS THR PRO LYS TYR LYS PHE VAL SEQRES 9 A 306 ARG ILE GLN PRO GLY GLN THR PHE SER VAL LEU ALA CYS SEQRES 10 A 306 TYR ASN GLY SER PRO SER GLY VAL TYR GLN CYS ALA MET SEQRES 11 A 306 ARG PRO ASN PHE THR ILE LYS GLY SER PHE LEU ASN GLY SEQRES 12 A 306 SER CYS GLY SER VAL GLY PHE ASN ILE ASP TYR ASP CYS SEQRES 13 A 306 VAL SER PHE CYS TYR MET HIS HIS MET GLU LEU PRO THR SEQRES 14 A 306 GLY VAL HIS ALA GLY THR ASP LEU GLU GLY ASN PHE TYR SEQRES 15 A 306 GLY PRO PHE VAL ASP ARG GLN THR ALA GLN ALA ALA GLY SEQRES 16 A 306 THR ASP THR THR ILE THR VAL ASN VAL LEU ALA TRP LEU SEQRES 17 A 306 TYR ALA ALA VAL ILE ASN GLY ASP ARG TRP PHE LEU ASN SEQRES 18 A 306 ARG PHE THR THR THR LEU ASN ASP PHE ASN LEU VAL ALA SEQRES 19 A 306 MET LYS TYR ASN TYR GLU PRO LEU THR GLN ASP HIS VAL SEQRES 20 A 306 ASP ILE LEU GLY PRO LEU SER ALA GLN THR GLY ILE ALA SEQRES 21 A 306 VAL LEU ASP MET CYS ALA SER LEU LYS GLU LEU LEU GLN SEQRES 22 A 306 ASN GLY MET ASN GLY ARG THR ILE LEU GLY SER ALA LEU SEQRES 23 A 306 LEU GLU ASP GLU PHE THR PRO PHE ASP VAL VAL ARG GLN SEQRES 24 A 306 CYS SER GLY VAL THR PHE GLN HET DMS A 401 10 HET DMS A 402 10 HET DMS A 403 10 HET UED A 404 118 HETNAM DMS DIMETHYL SULFOXIDE HETNAM UED N~2~-[(BENZYLOXY)CARBONYL]-N-{(2S)-1-HYDROXY-3-[(3S)-2- HETNAM 2 UED OXOPYRROLIDIN-3-YL]PROPAN-2-YL}-L-LEUCINAMIDE HETSYN UED GC373 BOUND FORM, GC376 BOUND FORM FORMUL 2 DMS 3(C2 H6 O S) FORMUL 5 UED C21 H31 N3 O5 FORMUL 6 HOH *224(H2 O) HELIX 1 AA1 SER A 10 GLY A 15 1 6 HELIX 2 AA2 HIS A 41 CYS A 44 5 4 HELIX 3 AA3 GLU A 47 ASN A 51 5 5 HELIX 4 AA4 ASN A 53 ILE A 59 1 7 HELIX 5 AA5 ARG A 60 LYS A 61 5 2 HELIX 6 AA6 SER A 62 HIS A 64 5 3 HELIX 7 AA7 ILE A 200 ASN A 214 1 15 HELIX 8 AA8 THR A 226 TYR A 237 1 12 HELIX 9 AA9 THR A 243 GLY A 258 1 16 HELIX 10 AB1 ALA A 260 GLY A 275 1 16 HELIX 11 AB2 THR A 292 SER A 301 1 10 SHEET 1 AA1 7 VAL A 73 LEU A 75 0 SHEET 2 AA1 7 PHE A 66 ALA A 70 -1 N VAL A 68 O LEU A 75 SHEET 3 AA1 7 MET A 17 CYS A 22 -1 N GLN A 19 O GLN A 69 SHEET 4 AA1 7 THR A 25 LEU A 32 -1 O LEU A 27 N VAL A 20 SHEET 5 AA1 7 VAL A 35 PRO A 39 -1 O TYR A 37 N LEU A 30 SHEET 6 AA1 7 VAL A 86 VAL A 91 -1 O LEU A 87 N CYS A 38 SHEET 7 AA1 7 VAL A 77 GLN A 83 -1 N ILE A 78 O LYS A 90 SHEET 1 AA2 5 LYS A 100 PHE A 103 0 SHEET 2 AA2 5 CYS A 156 GLU A 166 1 O PHE A 159 N LYS A 102 SHEET 3 AA2 5 VAL A 148 ASP A 153 -1 N ASN A 151 O SER A 158 SHEET 4 AA2 5 THR A 111 TYR A 118 -1 N SER A 113 O PHE A 150 SHEET 5 AA2 5 SER A 121 ALA A 129 -1 O SER A 123 N ALA A 116 SHEET 1 AA3 3 LYS A 100 PHE A 103 0 SHEET 2 AA3 3 CYS A 156 GLU A 166 1 O PHE A 159 N LYS A 102 SHEET 3 AA3 3 HIS A 172 THR A 175 -1 O ALA A 173 N MET A 165 LINK SG CYS A 145 C21AUED A 404 1555 1555 1.75 LINK SG CYS A 145 C21BUED A 404 1555 1555 1.74 CRYST1 113.675 53.356 44.994 90.00 102.51 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 0.008797 0.000000 0.001952 0.00000 SCALE2 0.000000 0.018742 0.000000 0.00000 SCALE3 0.000000 0.000000 0.022766 0.00000