Design, Synthesis, Docking, DFT, MD Simulation Studies of a New Nicotinamide-Based Derivative: In Vitro Anticancer and VEGFR-2 Inhibitory Effects
作者:Eslam B. Elkaeed、Reda G. Yousef、Hazem Elkady、Ibraheem M. M. Gobaara、Bshra A. Alsfouk、Dalal Z. Husein、Ibrahim M. Ibrahim、Ahmed M. Metwaly、Ibrahim H. Eissa
DOI:10.3390/molecules27144606
日期:——
(PLIP). Being new, its molecular structure was optimized by DFT. The DFT studies also confirmed the binding mode of compound 10 with the VEGFR-2. ADMET (in silico) profiling indicated the examined compound’s acceptable range of drug-likeness. The designed compound was synthesized through the condensation of N-(4-(hydrazinecarbonyl)phenyl)benzamide with N-(4-acetylphenyl)nicotinamide, where the carbonyl
一种基于烟酰胺的衍生物被设计为一种抗增殖的 VEGFR-2 抑制剂,具有与 VEGFR-2 催化口袋相互作用所需的关键药效团特征。设计的同系物((E)-N-(4-(1-(2-(4-苯甲酰氨基苯甲酰基)肼基)乙基)苯基)烟酰胺)化合物10与 VEGFR-2 酶结合的能力通过以下方式证明分子对接研究。此外,六种不同的 MD 模拟研究确定了化合物10的出色结合VEGFR-2 超过 100 ns,表现出最佳动力学。MM-GBSA 证实了正确的结合,总精确结合能为 -38.36 Kcal/Mol。MM-GBSA 研究还通过自由结合能分解揭示了结合中的关键氨基酸,并通过蛋白质-配体相互作用分析仪 (PLIP)宣布了化合物10在 VEGFR-2 内的相互作用变化。是新的,它的分子结构是通过DFT优化的。DFT研究还证实了化合物10与VEGFR-2的结合模式。ADMET (in silico) 分析表