About the Authors

Brian A. Camley

bcamley@gmail.com

Affiliation Department of Physics, University of California, San Diego, La Jolla, California, United States of America

Juliane Zimmermann

Affiliation Center for Theoretical Biological Physics, Rice University, Houston, Texas, United States of America

Herbert Levine

Affiliations Center for Theoretical Biological Physics, Rice University, Houston, Texas, United States of America, Department of Bioengineering, Rice University, Houston, Texas, United States of America

Wouter-Jan Rappel

Affiliation Department of Physics, University of California, San Diego, La Jolla, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: BAC WJR. Performed the experiments: BAC. Analyzed the data: BAC JZ HL WJR. Wrote the paper: BAC JZ HL WJR.