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。