About the Authors

Lei Wang, Samir K Maji, Roland Riek
Structural Biology Laboratory, The Salk Institute, La Jolla, California, United States of America

Michael R Sawaya, David Eisenberg
Howard Hughes Medical Institute, University of California, Los Angeles, Los Angeles, California, United States of America

Michael R Sawaya, David Eisenberg
University of California, Los Angeles–Department of Energy (UCLA-DOE) Institute for Genomics and Proteomics, University of California, Los Angeles, Los Angeles, California, United States of America

Roland Riek
Laboratory of Physical Chemistry, Swiss Federal Institute of Technology (ETH), Zurich, Switzerland

Corresponding Author

roland.riek@phys.chem.ethz.ch

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

LW and RR conceived and designed the experiments. LW, SM, and MRS performed the experiments. LW, SM, MRS, DE, and RR analyzed the data. LW, DE, and RR wrote the paper.