Tamilvanan Thangaraju, Hopper Waheeta
Department of Bioinformatics, School of Bioengineering, Faculty of Engineering & Technology, SRM University, Kattankulathur, 603203, Tamil Nadu, India.
Bioinformation. 2013;9(6):286-92. doi: 10.6026/97320630009286. Epub 2013 Mar 19.
Ebolavirus, a member of the Filoviridae family of negative-sense RNA viruses, causes severe haemorrhagic fever leading up to 90% lethality. Ebolavirus matrix protein VP40 is involved in the virus assembly and budding process. The RNA binding pocket of VP40 is considered as the drug target site for structure based drug design. High Throughput Virtual Screening and molecular docking studies were employed to find the suitable inhibitors against VP40. Ten compounds showing good glide score and glide energy as well as interaction with specific amino acid residues were short listed as drug leads. These small molecule inhibitors could be potent inhibitors for VP40 matrix protein by blocking virus assembly and budding process.
埃博拉病毒是负链RNA病毒丝状病毒科的成员,可导致严重出血热,致死率高达90%。埃博拉病毒基质蛋白VP40参与病毒组装和出芽过程。VP40的RNA结合口袋被认为是基于结构的药物设计的药物靶点。采用高通量虚拟筛选和分子对接研究来寻找针对VP40的合适抑制剂。十种显示出良好的Glide评分和Glide能量以及与特定氨基酸残基相互作用的化合物被列为药物先导物。这些小分子抑制剂可能通过阻断病毒组装和出芽过程而成为VP40基质蛋白的有效抑制剂。