SBAL: a practical tool to generate and edit structure-based amino acid sequence alignments
Author(s) -
Conan K. Wang,
Ursula Broder,
Saroja Weeratunga,
Robin B. Gasser,
Alex Loukas,
Andreas Hofmann
Publication year - 2012
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/bts035
Subject(s) - computer science , visualization , software , java , sequence (biology) , sequence alignment , interface (matter) , data mining , data structure , programming language , peptide sequence , operating system , biochemistry , chemistry , bubble , maximum bubble pressure method , biology , gene , genetics
Both alignment generation and visualization are important processes for producing biologically meaningful sequence alignments. Computational tools that combine reliable, automated and semi-automated approaches to produce secondary structure-based alignments with an appropriate visualization of the results are rare. We have developed SBAL, a tool to generate and edit secondary structure-based sequence alignments. It is easy to install and provides a user-friendly interface. Sequence alignments are displayed, with secondary structure assignments mapped to their corresponding regions in the sequence by using a simple colour scheme. The algorithm implemented for automated and semi-automated secondary structure-based alignment calculations shows a comparable performance to existing software.
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