1. Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, USA
2. Laboratory of Molecular Immunology, The Rockefeller University, New York, New York, USA
3. Department of Integrative Structural and Computational Biology, Consortium for HIV Vaccine Development (CHAVD), The Scripps Research Institute, La Jolla, California, USA
4. Duke University Medical Center, Durham, North Carolina, USA
5. Department of Medical Microbiology, Amsterdam University Medical Centers, Amsterdam, The Netherlands
6. Howard Hughes Medical Institute, The Rockefeller University, New York, New York, USA