About the Authors

Yaozhong Zou

Affiliation Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, California, United States of America

William I. Weis

Affiliations Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, California, United States of America, Department of Structural Biology, Stanford University School of Medicine, Stanford, California, United States of America

Brian K. Kobilka

kobilka@stanford.edu (B.K.K.)

Affiliation Department of Molecular and Cellular Physiology, Stanford University School of Medicine, Stanford, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YZ BKK. Performed the experiments: YZ. Analyzed the data: YZ WIW BKK. Contributed reagents/materials/analysis tools: YZ BKK. Wrote the paper: YZ BKK.