2026-05-23_00000364|ligand|9XG4

The crystal structure of SARS-CoV-1 Main protease in complex with inhibitor FD2-21; X-ray diffraction 1.73Å
Protein #1 306 residues (100% resolved)

SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDTVYCPRHVICTAEDMLNPNYEDLLIRKSNHSFLVQAGNVQLRVIGHSMQNCLLRLKVDTSNPKTPKYKFVRIQPGQTFSVLACYNGSPSGVYQCAMRPNHTIKGSFLNGSCGSVGFNIDYDCVSFCYMHHMELPTGVHAGTDLEGKFYGPFVDRQTAQAAGTDTTITLNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYEPLTQDHVDILGPLSAQTGIAVLDMCAALKELLQNGMNGRTILGSTILEDEFTPFDVVRQCSGVTFQ

SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDTVYCPRHVICTAEDMLNPNYEDLLIRKSNHSFLVQAGNVQLRVIGHSMQNCLLRLKVDTSNPKTPKYKFVRIQPGQTFSVLACYNGSPSGVYQCAMRPNHTIKGSFLNGSCGSVGFNIDYDCVSFCYMHHMELPTGVHAGTDLEGKFYGPFVDRQTAQAAGTDTTITLNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYEPLTQDHVDILGPLSAQTGIAVLDMCAALKELLQNGMNGRTILGSTILEDEFTPFDVVRQCSGVTFQ
Non polymer #2 A1EZ7

InChI=1S/C17H15ClN4O2/c18-14-4-2-1-3-13(14)10-6-17(7-10)15(23)22(16(24)21-17)12-5-11(19)8-20-9-12/h1-5,8-10H,6-7,19H2,(H,21,24)/t10-,17+

c1ccc(c(c1)C2CC3(C2)C(=O)N(C(=O)N3)c4cc(cnc4)N)Cl
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Reference