5TX5

Rip1 Kinase ( flag 1-294, C34A, C127A, C233A, C240A) with GSK772

5TX5 の概要

• エントリーDOI: 10.2210/pdb5tx5/pdb
• 分子名称: Receptor-interacting serine/threonine-protein kinase 1, 3-benzyl-N-[(3S)-5-methyl-4-oxo-2,3,4,5-tetrahydro-1,5-benzoxazepin-3-yl]-1H-1,2,4-triazole-5-carboxamide (3 entities in total)
• 機能のキーワード: kinase domain inhibitor necrosis, transferase-transferase inhibitor complex, transferase/transferase inhibitor
• 由来する生物種: Homo sapiens (Human)
• 細胞内の位置: Cytoplasm: Q13546
• タンパク質・核酸の鎖数: 2
• 化学式量合計: 69948.58

構造登録者

Campobasso, N.,Ward, P.,Thrope, J. (登録日: 2016-11-15, 公開日: 2017-07-05, 最終更新日: 2024-03-06)

主引用文献

Harris, P.A.,Berger, S.B.,Jeong, J.U.,Nagilla, R.,Bandyopadhyay, D.,Campobasso, N.,Capriotti, C.A.,Cox, J.A.,Dare, L.,Dong, X.,Eidam, P.M.,Finger, J.N.,Hoffman, S.J.,Kang, J.,Kasparcova, V.,King, B.W.,Lehr, R.,Lan, Y.,Leister, L.K.,Lich, J.D.,MacDonald, T.T.,Miller, N.A.,Ouellette, M.T.,Pao, C.S.,Rahman, A.,Reilly, M.A.,Rendina, A.R.,Rivera, E.J.,Schaeffer, M.C.,Sehon, C.A.,Singhaus, R.R.,Sun, H.H.,Swift, B.A.,Totoritis, R.D.,Vossenkamper, A.,Ward, P.,Wisnoski, D.D.,Zhang, D.,Marquis, R.W.,Gough, P.J.,Bertin, J.
Discovery of a First-in-Class Receptor Interacting Protein 1 (RIP1) Kinase Specific Clinical Candidate (GSK2982772) for the Treatment of Inflammatory Diseases.
J. Med. Chem., 60:1247-1261, 2017

PubMed Abstract: RIP1 regulates necroptosis and inflammation and may play an important role in contributing to a variety of human pathologies, including immune-mediated inflammatory diseases. Small-molecule inhibitors of RIP1 kinase that are suitable for advancement into the clinic have yet to be described. Herein, we report our lead optimization of a benzoxazepinone hit from a DNA-encoded library and the discovery and profile of clinical candidate GSK2982772 (compound 5), currently in phase 2a clinical studies for psoriasis, rheumatoid arthritis, and ulcerative colitis. Compound 5 potently binds to RIP1 with exquisite kinase specificity and has excellent activity in blocking many TNF-dependent cellular responses. Highlighting its potential as a novel anti-inflammatory agent, the inhibitor was also able to reduce spontaneous production of cytokines from human ulcerative colitis explants. The highly favorable physicochemical and ADMET properties of 5, combined with high potency, led to a predicted low oral dose in humans.

PubMed: 28151659
DOI: 10.1021/acs.jmedchem.6b01751

実験手法

X-RAY DIFFRACTION (2.56 Å)