About the Authors

Sarah E. Soss

Affiliations Department of Biochemistry, Vanderbilt University, Nashville, Tennessee, United States of America, Center for Structural Biology, Vanderbilt University, Nashville, Tennessee, United States of America

Kristie L. Rose

Affiliations Department of Biochemistry, Vanderbilt University, Nashville, Tennessee, United States of America, Mass Spectrometry Research Center, Vanderbilt University, Nashville, Tennessee, United States of America

Salisha Hill

Affiliations Department of Biochemistry, Vanderbilt University, Nashville, Tennessee, United States of America, Mass Spectrometry Research Center, Vanderbilt University, Nashville, Tennessee, United States of America

Sophie Jouan

Affiliations Department of Biochemistry, Vanderbilt University, Nashville, Tennessee, United States of America, Center for Structural Biology, Vanderbilt University, Nashville, Tennessee, United States of America

Walter J. Chazin

walter.chazin@vanderbilt.edu

Affiliations Department of Biochemistry, Vanderbilt University, Nashville, Tennessee, United States of America, Center for Structural Biology, Vanderbilt University, Nashville, Tennessee, United States of America, Department of Chemistry, Vanderbilt University, Nashville, Tennessee, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SES KLR WJC. Performed the experiments: SES KLR SH SJ. Analyzed the data: SES KLR WJC. Wrote the paper: SES WJC.