About the Authors

Jimin Pei

jpei@chop.swmed.edu

Affiliation Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America

Nick V. Grishin

Affiliations Howard Hughes Medical Institute, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America, Department of Biophysics and Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, Texas, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JP NG. Performed the experiments: JP. Analyzed the data: JP. Wrote the manuscript: JP.