PBSword: a web server for searching similar protein-protein binding sites.

ABSTRACT: PBSword is a web server designed for efficient and accurate comparisons and searches of geometrically similar protein-protein binding sites from a large-scale database. The basic idea of PBSword is that each protein binding site is first represented by a high-dimensional vector of 'visual words', which characterizes both the global and local shape features of the binding site. It then uses a scalable indexing technique to search for those binding sites whose visual words representations are similar to that of the query binding site. Our system is able to return ranked results of binding sites in short time from a database of 194 322 domain-domain binding sites. PBSword supports query by protein ID and by new structures uploaded by users. PBSword is a useful tool to investigate functional c

SUBMITTER: Pang B 

PROVIDER: S-EPMC3394332 | biostudies-literature | 2012 Jul

REPOSITORIES: biostudies-literature