7MCE

CRYSTAL STRUCTURE OF THE FIRST BROMODOMAIN OF HUMAN BRD4 IN COMPLEX WITH 2-{(7P)-7-(1,4-dimethyl-1H-1,2,3-triazol-5-yl)-8-fluoro-5-[(S)-(oxan-4-yl)(phenyl)methyl]-5H-pyrido[3,2-b]indol-3-yl}propan-2-ol

7MCE の概要

• エントリーDOI: 10.2210/pdb7mce/pdb
• 分子名称: Bromodomain-containing protein 4, 2-{(7P)-7-(1,4-dimethyl-1H-1,2,3-triazol-5-yl)-8-fluoro-5-[(S)-(oxan-4-yl)(phenyl)methyl]-5H-pyrido[3,2-b]indol-3-yl}propan-2-ol (3 entities in total)
• 機能のキーワード: bromodomain-containing protein 4 isoform long, brd4, bromodomain containing protein 4, cap, hunk1, mcap, mitotic chromosome associated protein sgc, cell cycle
• 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: 15721.10

構造登録者

Sheriff, S. (登録日: 2021-04-02, 公開日: 2021-09-29, 最終更新日: 2023-10-18)

主引用文献

Hill, M.D.,Quesnelle, C.,Tokarski, J.,Fang, H.,Fanslau, C.,Haarhoff, Z.,Kramer, M.,Madari, S.,Wiebesiek, A.,Morrison, J.,Simmermacher-Mayer, J.,Sinz, M.,Westhouse, R.,Xie, C.,Zhao, J.,Huang, L.,Sheriff, S.,Yan, C.,Marsilio, F.,Everlof, G.,Zvyaga, T.,Lee, F.,Gavai, A.V.,Degnan, A.P.
Development of BET inhibitors as potential treatments for cancer: A new carboline chemotype.
Bioorg.Med.Chem.Lett., 51:128376-128376, 2021

PubMed Abstract: We describe our efforts to introduce structural diversity to a previously described triazole-containing N1-carboline series of bromodomain and extra-terminal (BET) inhibitors. N9 carbolines were designed to retain favorable binding interactions that the N1-carbolines possess. A convergent synthetic route enabled modifications to reduce clearance, enhance physicochemical properties, and improve the overall in vitro profile. This work led to the identification of a potent BET inhibitor, (S)-2-{8-fluoro-5-[(3-fluoropyridin-2-yl)(oxan-4-yl)methyl]-7-[4-(H)methyl-1-methyl-1H-1,2,3-triazol-5-yl]-5H-pyrido[3,2-b]indol-3-yl}propan-2-ol (10), a compound with enhanced oral exposure in mice. Subsequent evaluation in a mouse triple-negative breast cancer tumor model revealed efficacy at 4 mg/kg of N9-carboline 10.

PubMed: 34560263
DOI: 10.1016/j.bmcl.2021.128376

実験手法

X-RAY DIFFRACTION (1.76 Å)