About the Authors

Olga A. Nikolaitchik

Affiliation HIV Drug Resistance Program, National Cancer Institute, Frederick, Maryland, United States of America

Kari A. Dilley

Affiliation HIV Drug Resistance Program, National Cancer Institute, Frederick, Maryland, United States of America

William Fu

Affiliation Southern Research Institute, Frederick, Maryland, United States of America

Robert J. Gorelick

Affiliation AIDS and Cancer Virology Program, SAIC-Frederick Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America

S.-H. Sheldon Tai

Affiliation HIV Drug Resistance Program, National Cancer Institute, Frederick, Maryland, United States of America

Ferri Soheilian

Affiliation Electron Microscopy Laboratory, SAIC-Frederick Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America

Roger G. Ptak

Affiliation Southern Research Institute, Frederick, Maryland, United States of America

Kunio Nagashima

Affiliation Electron Microscopy Laboratory, SAIC-Frederick Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America

Vinay K. Pathak

Affiliation HIV Drug Resistance Program, National Cancer Institute, Frederick, Maryland, United States of America

Wei-Shau Hu

Wei-Shau.Hu@nih.gov

Affiliation HIV Drug Resistance Program, National Cancer Institute, Frederick, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: WSH OAN VKP. Performed the experiments: OAN KAD WF RJG SHST FS. Analyzed the data: OAN WSH KAD WF RJG SHST FS RGP KN VKP. Contributed reagents/materials/analysis tools: OAN SHST RJG. Wrote the paper: OAN WSH KAD.