2025-09-20_00000146|ligand|9MDQ

Crystal Structure of SARS-CoV-2 Omicron Main Protease (Mpro) Complex with Azapeptide Inhibitor 20a; X-ray diffraction 1.60Å
Protein #1 306 residues (97% resolved)

SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDVVYCPRHVICTSEDMLNPNYEDLLIRKSNHNFLVQAGNVQLRVIGHSMQNCVLKLKVDTANPKTPKYKFVRIQPGQTFSVLACYNGSPSGVYQCAMRHNFTIKGSFLNGSCGSVGFNIDYDCVSFCYMHHMELPTGVHAGTDLEGNFYGPFVDRQTAQAAGTDTTITVNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYEPLTQDHVDILGPLSAQTGIAVLDMCASLKELLQNGMNGRTILGSALLEDEFTPFDVVRQCSGVTFQ

SGFRKMAFPSGKVEGCMVQVTCGTTTLNGLWLDDVVYCPRHVICTSEDMLNPNYEDLLIRKSNHNFLVQAGNVQLRVIGHSMQNCVLKLKVDTANPKTPKYKFVRIQPGQTFSVLACYNGSPSGVYQCAMRHNFTIKGSFLNGSCGSVGFNIDYDCVSFCYMHHMELPTGVHAGTDLEGNFYGPFVDRQTAQAAGTDTTITVNVLAWLYAAVINGDRWFLNRFTTTLNDFNLVAMKYNYEPLTQDHVDILGPLSAQTGIAVLDMCASLKELLQNGMNGRTILGSALLEDEFTPFDVVRQCSGVTFQ
Non polymer #2 A1BKV

InChI=1S/C24H27Cl2N5O5/c1-13(2)10-17(29-22(33)18-11-15-16(28-18)7-4-8-19(15)36-3)23(34)30-31(24(35)20(25)26)12-14-6-5-9-27-21(14)32/h4-9,11,13,17,20,28H,10,12H2,1-3H3,(H,27,32)(H,29,33)(H,30,34)/t17-/m0/s1

CC(C)C[C@@H](C(=O)NN(CC1=CC=CNC1=O)C(=O)C(Cl)Cl)NC(=O)c2cc3c([nH]2)cccc3OC
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