CONAN: a web application to detect specificity determinants and functional sites by amino acids co-variation network analysis.

Abstract

CONAN is a web application developed to detect specificity determinants and function-related sites by amino acids co-variation networks analysis, emphasizing local coevolutionary constraints. The software allows the characterization of structurally and functionally relevant groups of residues and their relationship with subsets of sequences by automatic cross-referencing with GO terms, UniprotKb annotations and INTERPRO. CONAN is free and open-source, being distributed in the terms of the GPLV3 license. The software is available as a web application and python script versions and can be accessed at http://bioinfo.icb.ufmg.br/conan. We also provide running instructions, the source code and a user guide.