Binding Mode and Structure-Activity Relationships around Direct Inhibitors of the Nrf2-Keap1 Complex
作者:Eric Jnoff、Claudia Albrecht、John J. Barker、Oliver Barker、Edward Beaumont、Steven Bromidge、Frederick Brookfield、Mark Brooks、Christian Bubert、Tom Ceska、Vincent Corden、Graham Dawson、Stephanie Duclos、Tara Fryatt、Christophe Genicot、Emilie Jigorel、Jason Kwong、Rosemary Maghames、Innocent Mushi、Richard Pike、Zara A. Sands、Myron A. Smith、Christopher C. Stimson、Jean-Philippe Courade
DOI:10.1002/cmdc.201300525
日期:2014.4
This X‐ray crystal structure provides breakthrough experimental evidence for the true binding mode of the hit compound (S,R,S)‐1 a, as the ligand orientation was found to differ from that of the initial docking model, which was available at the start of the project. Crystallographic elucidation of this binding mode helped to focus and drive the drug design process more effectively and efficiently.
与(1 S,2 R)-2-[(1 S)-1-[(1,3-dioxo-2,3 )共结晶的类Kelch ECH相关蛋白(Keap1)的X射线晶体结构获得了[二氢-1 H-异吲哚-2-基)甲基] -1,2,3,4-四氢异喹啉-2-羰基]环己烷-1-羧酸(化合物(S,R,S)-1 a) 。这种X射线晶体结构为命中化合物(S,R,S)-1 a的真正结合模式提供了突破性的实验证据,因为发现配体方向不同于初始对接模型,该对接模型可在项目开始时使用。对这种结合模式的晶体学解释有助于更有效和有效地集中和推动药物设计过程。