About the Authors

Jung C. Lee

lee@msoe.edu (JCL); robin.gutell@mail.utexas.edu (RRG)

Current address: BioMolecular Engineering, Department of Physics and Chemistry, Milwaukee School of Engineering, Milwaukee, Wisconsin, United States of America

Affiliation Center for Computational Biology and Bioinformatics, Institute for Cellular and Molecular Biology, and Section of Integrative Biology, The University of Texas at Austin, Austin, Texas, United States of America

Robin R. Gutell

lee@msoe.edu (JCL); robin.gutell@mail.utexas.edu (RRG)

Affiliation Center for Computational Biology and Bioinformatics, Institute for Cellular and Molecular Biology, and Section of Integrative Biology, The University of Texas at Austin, Austin, Texas, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JCL RRG. Analyzed the data: JCL RRG. Contributed reagents/materials/analysis tools: JCL RRG. Wrote the paper: JCL RRG.