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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Integrating state-of-the-art in silico tools with molecular docking to predict the impact of the most deleterious amino acid substitutions on TRAPPC6A protein
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Integrating state-of-the-art in silico tools with molecular docking to predict the impact of the most deleterious amino acid substitutions on TRAPPC6A protein

机译:在Silico工具中整合最先进的分子对接,以预测最有害的氨基酸取代对Trappc6a蛋白的影响

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摘要

Trafficking Protein Particle Complex subunit 6A (TRAPPC6A) is an important molecule that is mainly involved in the transport of vesicles to the cis-Golgi membrane. Loss of function in this protein leads to a variety of severe disorders. The present study was conducted to prioritize the most deleterious effects of non-synonymous single nucleotide polymorphisms (nsSNPs) on TRAPPC6A protein. Two approaches were employed, sequence-based and structure-based, to predict which nsSNP has the most harmful effects on TRAPPC6A. Docking was performed to compare the ability of normal TRAPPC6A and its most deleterious mutants to bind with the corresponding receptor. All utilized in silico tools indicated highly damaging impacts of three nsSNPs, viz. W74C, G125S and G129D. Docking showed remarkable alterations in the atomic contact energy of TRAPPC6A binding with its receptor. The present finding provides a cost effective method for assessing the damaging effects of nsSNPs on TRAPPC6A, which may help in understanding the impact of this protein on neurodevelopmental disorders.
机译:转运蛋白颗粒复合物亚基6A(TRAPPC6A)是一个重要的分子,主要参与囊泡向顺式高尔基体膜的转运。这种蛋白质功能的丧失会导致各种严重的疾病。本研究旨在优先考虑非同义单核苷酸多态性(nsSNPs)对TRAPPC6A蛋白的最有害影响。我们采用了基于序列和基于结构的两种方法来预测哪个nsSNP对TRAPPC6A的危害最大。进行对接以比较正常TRAPPC6A及其最有害的突变体与相应受体结合的能力。所有在硅工具中使用的都表明了三种NSSNP的高度破坏性影响,即。W74C、G125S和G129D。对接显示TRAPPC6A与其受体结合的原子接触能发生显著变化。目前的研究结果为评估nsSNPs对TRAPPC6A的损伤作用提供了一种经济有效的方法,这可能有助于理解这种蛋白质对神经发育障碍的影响。

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