2026-08-01_00000334|ligand|9TXU

Catalytic domain of human tankyrase 2 in complex with a dual-site inhibitor; X-ray diffraction 2.35Å
Protein #1 170 residues (94% resolved)

SMLNTSGSGTILIDLSPDDKEFQSVEEEMQSTVREHRDGGHAGGIFNRYNILKIQKVCNKKLWERYTHRRKEVSEENHNHANERMLFHGSPFVNAIIHKGFDERHAYIGGMFGAGIYFAENSSKSNQYVYGIGGGTGCPVHKDRSCYICHRQLLFCRVTLGKSFLQFSAM

SMLNTSGSGTILIDLSPDDKEFQSVEEEMQSTVREHRDGGHAGGIFNRYNILKIQKVCNKKLWERYTHRRKEVSEENHNHANERMLFHGSPFVNAIIHKGFDERHAYIGGMFGAGIYFAENSSKSNQYVYGIGGGTGCPVHKDRSCYICHRQLLFCRVTLGKSFLQFSAM
Protein #2 48 residues (96% resolved)

KMAHSPPGHHSVTGRPSVNGLALAEYVIYRGEQAYPEYLITYQIMRPE

KMAHSPPGHHSVTGRPSVNGLALAEYVIYRGEQAYPEYLITYQIMRPE
Non polymer #3 A1JXX

InChI=1S/C27H25N5O4/c1-36-23-9-5-4-8-22(23)30-24(33)16-10-12-18(13-11-16)28-25(34)17-14-19(15-17)29-27-31-21-7-3-2-6-20(21)26(35)32-27/h2-13,17,19H,14-15H2,1H3,(H,28,34)(H,30,33)(H2,29,31,32,35)/t17-,19+

COc1ccccc1NC(=O)c2ccc(cc2)NC(=O)C3CC(C3)NC4=Nc5ccccc5C(=O)N4
Non polymer #4 ZN

InChI=1S/Zn/q+2

[Zn+2]
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Reference