About the Authors
- Zhihong Zhang, Vishal I. Kottadiel, Li Dai, Venigalla B. Rao
- Department of Biology, The Catholic University of America, Washington, District of Columbia, United States of America
- Reza Vafabakhsh, Yann R. Chemla, Taekjip Ha
- Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America
- Taekjip Ha
- Howard Hughes Medical Institute, Urbana, Illinois, United States of America
The authors have declared that no competing interests exist.
The author(s) have made the following declarations about their contributions: Conceived and designed the experiments: VBR. Performed the experiments: ZZ VIK RV LD. Analyzed the data: ZZ VIK RV LD YRC TH VBR. Wrote the paper: ZZ VIK RV TH VBR.