5L57

Crystal structure of Iso-citrate Dehydrogenase R132H in complex with a novel inhibitor (compound 13a)

5L57 の概要

• エントリーDOI: 10.2210/pdb5l57/pdb
• 分子名称: Isocitrate dehydrogenase [NADP] cytoplasmic, NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE, (1~{R},5~{S})-3-[6-(3-methylbutoxy)-5-[[(1~{R},3~{S})-5-oxidanyl-2-adamantyl]carbamoyl]pyridin-2-yl]-3-azabicyclo[3.1.0]hexane-6-carboxylic acid, ... (4 entities in total)
• 機能のキーワード: r132h, iso-citrate dehydrogenase, allosteric, oxidoreductase
• 由来する生物種: Homo sapiens (Human)
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 47640.87

構造登録者

Levy, C. (登録日: 2016-05-28, 公開日: 2016-12-14, 最終更新日: 2024-05-01)

主引用文献

Jones, S.,Ahmet, J.,Ayton, K.,Ball, M.,Cockerill, M.,Fairweather, E.,Hamilton, N.,Harper, P.,Hitchin, J.,Jordan, A.,Levy, C.,Lopez, R.,McKenzie, E.,Packer, M.,Plant, D.,Simpson, I.,Simpson, P.,Sinclair, I.,Somervaille, T.C.,Small, H.,Spencer, G.J.,Thomson, G.,Tonge, M.,Waddell, I.,Walsh, J.,Waszkowycz, B.,Wigglesworth, M.,Wiseman, D.H.,Ogilvie, D.
Discovery and Optimization of Allosteric Inhibitors of Mutant Isocitrate Dehydrogenase 1 (R132H IDH1) Displaying Activity in Human Acute Myeloid Leukemia Cells.
J.Med.Chem., 59:11120-11137, 2016

PubMed Abstract: A collaborative high throughput screen of 1.35 million compounds against mutant (R132H) isocitrate dehydrogenase IDH1 led to the identification of a novel series of inhibitors. Elucidation of the bound ligand crystal structure showed that the inhibitors exhibited a novel binding mode in a previously identified allosteric site of IDH1 (R132H). This information guided the optimization of the series yielding submicromolar enzyme inhibitors with promising cellular activity. Encouragingly, one compound from this series was found to induce myeloid differentiation in primary human IDH1 R132H AML cells in vitro.

PubMed: 28002956
DOI: 10.1021/acs.jmedchem.6b01320

実験手法

X-RAY DIFFRACTION (2.695 Å)