Free Ligand 1D NMR Conformational Signatures To Enhance Structure Based Drug Design of a Mcl-1 Inhibitor (AZD5991) and Other Synthetic Macrocycles
作者:Amber Y. S. Balazs、Rodrigo J. Carbajo、Nichola L. Davies、Yu Dong、Alexander W. Hird、Jeffrey W. Johannes、Michelle L. Lamb、William McCoull、Piotr Raubo、Graeme R. Robb、Martin J. Packer、Elisabetta Chiarparin
DOI:10.1021/acs.jmedchem.9b00716
日期:2019.11.14
experience developing potent and selective synthetic macrocyclic inhibitors, including Mcl-1 clinical candidate AZD5991. Case studies have been selected from recent oncology research projects, demonstrating how 1D NMR conformational signatures can complement X-ray protein–ligand structural information to guide medicinal chemistry optimization. Learning to extract free ligand conformational information from
游离配体在溶液中采用的三维构象影响生物活性和理化性质。溶液1D NMR光谱固有地包含有关配体构象柔韧性和三维形状的信息,以及游离配体完全预组织为生物活性构象的倾向。在这里,我们讨论一些关键的经验教训,这些经验教训是从我们开发有效的和选择性的合成大环抑制剂(包括Mcl-1临床候选药物AZD5991)的经验中提炼而来的。从最近的肿瘤学研究项目中选择了案例研究,论证了1D NMR构象特征如何补充X射线蛋白质-配体的结构信息,以指导药物化学优化。