2026-01-17_00000274|ligand|9PNL

Influenza PA-N Endonuclease E23K mutant with compound 4 ((6M)-3-hydroxy-4-oxo-6-(2-phenoxyphenyl)-1,4-dihydropyridine-2-carboxylic acid); X-ray diffraction 2.21Å
Protein #1 192 residues (93% resolved)

MGSGSAMEDFVRQCFNPMIVELAEKAMKKYGEDPKIETNKFAAICTHLEVCFMYSDGGSGDPNALLKHRFEIIEGRDRIMAWTVVNSICNTTGVEKPKFLPDLYDYKENRFIEIGVTRREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKADYTLDEESRARIKTRLFTIRQEMASRSLWDSFRQSERGE

MGSGSAMEDFVRQCFNPMIVELAEKAMKKYGEDPKIETNKFAAICTHLEVCFMYSDGGSGDPNALLKHRFEIIEGRDRIMAWTVVNSICNTTGVEKPKFLPDLYDYKENRFIEIGVTRREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKADYTLDEESRARIKTRLFTIRQEMASRSLWDSFRQSERGE
Non polymer #2 A1CI5

InChI=1S/C18H13NO5/c20-14-10-13(19-16(17(14)21)18(22)23)12-8-4-5-9-15(12)24-11-6-2-1-3-7-11/h1-10,21H,(H,19,20)(H,22,23)

c1ccc(cc1)Oc2ccccc2C3=CC(=O)C(=C(N3)C(=O)O)O
Non polymer #3 MN

InChI=1S/Mn/q+2

[Mn+2]
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Reference