TMDIM: an improved algorithm for the structure prediction of transmembrane domains of bitopic dimers

Autor: Siti Azma Jusoh, Shirley W. I. Siu, Han Cao, Hio Kuan Tai, Marcus C. K. Ng
Rok vydání: 2017
Předmět:
Zdroj: Journal of Computer-Aided Molecular Design. 31:855-865
ISSN: 1573-4951
0920-654X
DOI: 10.1007/s10822-017-0047-0
Popis: $$\alpha$$ -Helical transmembrane proteins are the most important drug targets in rational drug development. However, solving the experimental structures of these proteins remains difficult, therefore computational methods to accurately and efficiently predict the structures are in great demand. We present an improved structure prediction method TMDIM based on Park et al. (Proteins 57:577–585, 2004) for predicting bitopic transmembrane protein dimers. Three major algorithmic improvements are introduction of the packing type classification, the multiple-condition decoy filtering, and the cluster-based candidate selection. In a test of predicting nine known bitopic dimers, approximately 78% of our predictions achieved a successful fit (RMSD
Databáze: OpenAIRE