Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA, USA. susan.tilton@pnnl.gov|Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA, USA. susan.tilton@pnnl.gov|Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA, USA. susan.tilton@pnnl.gov|Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA, USA. susan.tilton@pnnl.gov|Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA, USA. susan.tilton@pnnl.gov|Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA, USA. susan.tilton@pnnl.gov|Computational Biology and Bioinformatics, Pacific Northwest National Laboratory, Richland, WA, USA. susan.tilton@pnnl.gov