4LI7

TANKYRASE-1 complexed with small molecule inhibitor 4-chloro-5-cyano-N-{2-[4-(4-fluorobenzoyl)piperidin-1-yl]ethyl}-2-methoxybenzamide

4LI7 の概要

• エントリーDOI: 10.2210/pdb4li7/pdb
• 関連するPDBエントリー: 4LI6 4LI8
• 分子名称: Tankyrase-1, SULFATE ION, SODIUM ION, ... (5 entities in total)
• 機能のキーワード: transferase-transferase inhibitor complex, transferase/transferase inhibitor
• 由来する生物種: Homo sapiens (human)
• 細胞内の位置: Cytoplasm: O95271
• タンパク質・核酸の鎖数: 2
• 化学式量合計: 52233.51

構造登録者

Kirby, C.A.,Stams, T. (登録日: 2013-07-02, 公開日: 2013-08-14, 最終更新日: 2024-02-28)

主引用文献

Shultz, M.D.,Cheung, A.K.,Kirby, C.A.,Firestone, B.,Fan, J.,Chen, C.H.,Chen, Z.,Chin, D.N.,Dipietro, L.,Fazal, A.,Feng, Y.,Fortin, P.D.,Gould, T.,Lagu, B.,Lei, H.,Lenoir, F.,Majumdar, D.,Ochala, E.,Palermo, M.G.,Pham, L.,Pu, M.,Smith, T.,Stams, T.,Tomlinson, R.C.,Toure, B.B.,Visser, M.,Wang, R.M.,Waters, N.J.,Shao, W.
Identification of NVP-TNKS656: The Use of Structure-Efficiency Relationships To Generate a Highly Potent, Selective, and Orally Active Tankyrase Inhibitor.
J.Med.Chem., 56:6495-6511, 2013

PubMed Abstract: Tankyrase 1 and 2 have been shown to be redundant, druggable nodes in the Wnt pathway. As such, there has been intense interest in developing agents suitable for modulating the Wnt pathway in vivo by targeting this enzyme pair. By utilizing a combination of structure-based design and LipE-based structure efficiency relationships, the core of XAV939 was optimized into a more stable, more efficient, but less potent dihydropyran motif 7. This core was combined with elements of screening hits 2, 19, and 33 and resulted in highly potent, selective tankyrase inhibitors that are novel three pocket binders. NVP-TNKS656 (43) was identified as an orally active antagonist of Wnt pathway activity in the MMTV-Wnt1 mouse xenograft model. With an enthalpy-driven thermodynamic signature of binding, highly favorable physicochemical properties, and high lipophilic efficiency, NVP-TNKS656 is a novel tankyrase inhibitor that is well suited for further in vivo validation studies.

PubMed: 23844574
DOI: 10.1021/jm400807n

実験手法

X-RAY DIFFRACTION (2.2 Å)