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首页> 外文期刊>Journal of Young Pharmacists >Computational Studies and Molecular Dynamic Simulation to Design Lead Compounds for Hepatitis B Virus
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Computational Studies and Molecular Dynamic Simulation to Design Lead Compounds for Hepatitis B Virus

机译:设计乙型肝炎病毒先导化合物的计算研究和分子动力学模拟

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Objective/Background: A novel approach to develop anti-Hepatitis B Virus (HBV) by computational studies is proposed. Methodology: It used active compounds as the standard ligand. There are six parameters such as docking score, molecular weight, log P, Polarizability, Polar Surface (2D) and Molecular Surface (3D) that analyzed by software. Result and Discussion: The result of virtual screening can be used as a reference to calculate IC50 prediction of quinine and Gallic acid derivative compounds. Optimization of compounds structure geometry was using software Marvin Sketch 6.0.1. Meanwhile, virtual docking process to HBV capsid Y132A mutant (PDB ID: 5E0I) was using Autodock4, Auto dock Vina, and Plant. Result: The lowest IC50 prediction is gallic acid (64.1 μM) that had hydrogen and polar interaction for 20 ns. Conclusion: These computational studies not only shed light on understanding the IC50 prediction of the replication of the viral core protein inhibition, but also the stability of each interaction that inhibits of the viral core protein replication.
机译:目的/背景:提出了一种通过计算机研究开发抗乙型肝炎病毒(HBV)的新方法。方法:使用活性化合物作为标准配体。通过软件分析了六个参数,例如对接得分,分子量,log P,极化率,极性表面(2D)和分子表面(3D)。结果与讨论:虚拟筛选的结果可作为计算奎宁和没食子酸衍生物化合物的IC50预测的参考。使用Marvin Sketch 6.0.1软件优化化合物结构的几何形状。同时,使用Autodock4,Auto Dock Vina和Plant对HBV衣壳Y132A突变体(PDB ID:5E0I)进行虚拟对接过程。结果:最低的IC50预测值为没食子酸(64.1μM),其具有氢和极性相互作用持续20 ns。结论:这些计算研究不仅为理解病毒核心蛋白抑制作用的复制的IC50预测提供了启示,而且为抑制病毒核心蛋白复制作用的每种相互作用的稳定性提供了线索。

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