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arXiv 1706.01035physics.bio-ph
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高温下Bufallo朊蛋白结构区的分子动力学研究

Molecular Dynamics Studies of the Bufallo Prion Protein Structured Region at Higher Temperatures

Jiapu Zhang

摘要:

水牛朊病毒蛋白(BufPrP $^\text{C}$)的分子动力学(MD)研究[Zhang JP et al.等人(2016)J Biomol Struct Dyn 34(4):762-777]显示该蛋白质的结构在室温下(无论是在中性pH还是低pH环境下)非常稳定。为了了解水牛对朊病毒病易感性低的原因以及BufPrP $^\text{C}$在室温下如此稳定的原因,本文将延长我们在室温下的MD运行时间,并将我们的研究扩展到更高的温度,以进一步研究BufPrP $^\text{C}$结构。从盐桥的角度,我们发现了BufPrP $^\text{C}$在室温下如此稳定的一个重要原因,这可能是一个很好的线索药物发现或药物设计治疗朊病毒疾病。

英文摘要:

Molecular dynamics (MD) studies of buffalo prion protein (BufPrP$^\text{C}$) [Zhang JP et al.(2016) J Biomol Struct Dyn 34(4):762-777] showed that the structure of this protein is very stable at room temperature (whether under neutral pH or low pH environments). In order to understand the reason why buffalo is lowly susceptible to prion diseases and why BufPrP$^\text{C}$ is so stable at room temperature, this paper will prolong our MD running time at room temperature and extend our research to higher temperatures to study this BufPrP$^\text{C}$ structure furthermore. From the salt bridge point of view we found an important reason why BufPrP$^\text{C}$ is so stable at room temperature and this might be a nice clue of drug discovery or drug design for the treatment of prion diseases.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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