Saroja K Weeratunga

Publications (2)10.94 Total impact

• Article: SBAL: a practical tool to generate and edit structure-based amino acid sequence alignments.

  Conan K Wang, Ursula Broder, Saroja K Weeratunga, Robin B Gasser, Alex Loukas, Andreas Hofmann
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  ABSTRACT: 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. SBAL has been implemented in Java to provide cross-platform compatibility. SBAL is freely available to academic users at http://www.structuralchemistry.org/pcsb/. Users will be asked for their name, institution and email address. A manual can also be downloaded from this site. The software, manual and test sets are also available as supplementary material. conan.wang@griffith.edu.au Supplementary data are available at Bioinformatics online.
  Bioinformatics 02/2012; 28(7):1026-7. · 5.47 Impact Factor
• Article: DMAN: a Java tool for analysis of multi-well differential scanning fluorimetry experiments.

  Conan K Wang, Saroja K Weeratunga, Chris M Pacheco, Andreas Hofmann
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  ABSTRACT: Differential scanning fluorimetry (DSF) is a rapid technique that can be used in structural biology to study protein-ligand interactions. We have developed DMAN, a novel tool to analyse multi-well plate data obtained in DSF experiments. DMAN is easy to install and provides a user-friendly interface. Multi-well plate layouts can be designed by the user and experimental data can be annotated and analysed by DMAN according to the specified plate layout. Statistical tests for significance are performed automatically, and graphical tools are also provided to assist in data analysis. The modular concept of this software will allow easy development of other multi-well plate analysis applications in the future. DMAN is implemented in Java to provide a cross-platform compatibility. It is freely available to academic users at http://www.structuralchemistry.org/pcsb/. To download DMAN, users will be asked for their name, institution and email address. A manual can also be downloaded from this site. conan.wang@griffith.edu.au; a.hofmann@griffith.edu.au.
  Bioinformatics 11/2011; 28(3):439-40. · 5.47 Impact Factor