2026-02-07_00000137|ligand|9PAA

Crystal structure of HCoV-229E 3CLpro with ALG-0987608 (inhibitor 1); X-ray diffraction 1.41Å
Protein #1 301 residues (100% resolved)

AGLRKMAQPSGFVEKCVVRVCYGNTVLNGLWLGDIVYCPRHVIASNTTSAIDYDHEYSIMRLHNFSIISGTAFLGVVGATMHGVTLKIKVSQTNMHTPRHSFRTLKSGEGFNILACYDGCAQGVFGVNMRTNWTIRGSFINGACGSPGYNLKNGEVEFVYMHQIELGSGSHVGSSFDGVMYGGFEDQPNLQVESANQMLTVNVVAFLYAAILNGCTWWLKGEKLFVEHYNEWAQANGFTAMNGEDAFSILAAKTGVCVERLLHAIQVLNNGFGGKQILGYSSLNDEFSINEVVKQMFGVNL

AGLRKMAQPSGFVEKCVVRVCYGNTVLNGLWLGDIVYCPRHVIASNTTSAIDYDHEYSIMRLHNFSIISGTAFLGVVGATMHGVTLKIKVSQTNMHTPRHSFRTLKSGEGFNILACYDGCAQGVFGVNMRTNWTIRGSFINGACGSPGYNLKNGEVEFVYMHQIELGSGSHVGSSFDGVMYGGFEDQPNLQVESANQMLTVNVVAFLYAAILNGCTWWLKGEKLFVEHYNEWAQANGFTAMNGEDAFSILAAKTGVCVERLLHAIQVLNNGFGGKQILGYSSLNDEFSINEVVKQMFGVNL
Non polymer #2 12P

InChI=1S/C24H50O13/c25-1-3-27-5-7-29-9-11-31-13-15-33-17-19-35-21-23-37-24-22-36-20-18-34-16-14-32-12-10-30-8-6-28-4-2-26/h25-26H,1-24H2

C(COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO)O
Non polymer #3 A1CHF

InChI=1S/C25H32F5N5O4/c1-23(2,3)18(34-22(39)25(28,29)30)21(38)35-10-13-14-4-5-15(24(14,26)27)16(13)17(35)20(37)33-12(9-31)8-11-6-7-32-19(11)36/h4-5,9,11-18,31H,6-8,10H2,1-3H3,(H,32,36)(H,33,37)(H,34,39)/b31-9-/t11-,12+,13+,14-,15+,16+,17-,18+/m0/s1

[H]/N=C\[C@@H](C[C@@H]1CCNC1=O)NC(=O)[C@@H]2[C@@H]3[C@H](CN2C(=O)[C@H](C(C)(C)C)NC(=O)C(F)(F)F)[C@@H]4C=C[C@H]3C4(F)F
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Reference