About the Authors

Daniel A. Keedy

daniel.keedy@gmail.com

Affiliation Department of Biochemistry, Duke University Medical Center, Durham, North Carolina, United States of America

Ivelin Georgiev

Affiliation Department of Computer Science, Duke University, Durham, North Carolina, United States of America

Edward B. Triplett

Affiliation Department of Biochemistry, Duke University Medical Center, Durham, North Carolina, United States of America

Bruce R. Donald

Affiliations Department of Biochemistry, Duke University Medical Center, Durham, North Carolina, United States of America, Department of Computer Science, Duke University, Durham, North Carolina, United States of America

David C. Richardson

Affiliation Department of Biochemistry, Duke University Medical Center, Durham, North Carolina, United States of America

Jane S. Richardson

Affiliation Department of Biochemistry, Duke University Medical Center, Durham, North Carolina, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DAK IG EBT BRD DCR JSR. Performed the experiments: DAK IG EBT. Contributed reagents/materials/analysis tools: DAK JSR. Wrote the paper: DAK IG BRD DCR JSR.