In silico study of febuxostat analogs as inhibitors of xanthine oxidoreductase: A combined 3D-QSAR and molecular docking study
作者:Xiaolei Li、Haiyan Zhou、Xianwei Mo、Lei Zhang、Jing Li
DOI:10.1016/j.molstruc.2019.01.017
日期:2019.4
explored molecular docking and a three-dimensional quantitative structure-activity relationship (3D-QSAR) model of 107 xanthine oxidoreductase (XOR) inhibitors containing a phenyl-substituted five-membered heterocycle. Molecular-docking results showed that Arg880, Phe914, and Phe1009 might be potential active residues targeted by the 107 XOR inhibitors evaluated in this study. Topomer comparative molecular
摘要 我们探索了含有苯基取代的五元杂环的 107 种黄嘌呤氧化还原酶 (XOR) 抑制剂的分子对接和三维定量构效关系 (3D-QSAR) 模型。分子对接结果表明,Arg880、Phe914 和 Phe1009 可能是本研究中评估的 107 个 XOR 抑制剂靶向的潜在活性残基。拓扑异构体比较分子场分析 (CoMFA) (q2 = 0.571; r2 = 0.833) 用于 3D-QSAR。结果表明,苯被中等体积的取代基、氰基和带有羧基的五元杂环取代可能会增强异或抑制活性。基于这些结果设计了四种新化合物,每种化合物在体外都表现出潜在的 XOR 抑制活性。