A survey of coarse-grained methods for modeling protein conformational transitions. (February 2017)

• Record Type: Journal Article
• Authors: Zheng, Wenjun; Wen, Han
• Is Part Of: Current opinion in structural biology. Volume 42(2017)
• Page Start: 24
• Page End: 30
• Publication Date: 2017-02
• Subjects: Molecular biology -- Periodicals; 570
• DOI: 10.1016/j.sbi.2016.10.008
• Languages: English
• ISSNs: 0959-440X

Abstract

Highlights: We survey methods for coarse-grained modeling of protein conformational transition. We highlight similarities and differences between these methods. We illustrate these methods using the T-to-R″ transition of chaperonin GroEL. Abstract : The decryption of transient structural changes during protein conformational transitions is essential to a detailed understanding of protein functions. To this end, coarse-grained protein structural models have proven valuable by enabling cost-effective simulation/analysis of protein conformational transitions which are too slow for all-atom molecular dynamics simulation. Here we survey state-of-the-art coarse-grained methods for protein conformational transition modeling developed in the past decade, with focus on those available online to public. We highlight the similarities and differences between these methods, and illustrate their usage in case of the T-to-R″ transition of chaperonin GroEL. This survey aims to provide researchers with a useful guide to the available tools for modeling protein conformational transitions.