About the Authors
National Laboratory of Biomacromolecules, Institute of Biophysics (IBP), Chinese Academy of Sciences (CAS), Beijing, China
University of Chinese Academy of Sciences, Beijing, China
Department of Biochemistry and Molecular Biology, College of Life Sciences, Beijing Normal University, Beijing, China
State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Science, Harbin, China
Beckman Institute and Department of Physics, University of Illinois at Urbana-Champaign, Urbana, Illinois, United States of America
Department of Chemistry and Biochemistry and Division of Biological Sciences, University of California-San Diego, La Jolla, California, United States of America
Analytical and Testing Center, Beijing Normal University, Beijing, China
School of Medicine, Tsinghua University, Beijing, China
The authors have declared that no competing interests exist.
Conceived and designed the experiments: DZ HP FS. Performed the experiments: XW FX JL BG YL YZ JM KZ. Analyzed the data: XW HP FS. Wrote the paper: FS HP TSB YL KS.