About the Authors

Christoph A. Haselwandter

cah77@usc.edu (CAH); wingreen@princeton.edu (NSW)

Affiliation Departments of Physics & Astronomy and Biological Sciences, University of Southern California, Los Angeles, California, United States of America

Ned S. Wingreen

cah77@usc.edu (CAH); wingreen@princeton.edu (NSW)

Affiliation Department of Molecular Biology, Princeton University, Princeton, New Jersey, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CAH NSW. Performed the experiments: CAH. Analyzed the data: CAH NSW. Wrote the paper: CAH NSW.