1. Department of Biochemistry, University of Washington, Seattle, WA 98195, USA.
2. Ph.D. Program in Computational Biology, Instituto Gulbenkian de Ciência, Oeiras, Portugal.
3. Divison of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
4. Vaccine Research Center, National Institute of Allergy and Infectious Diseases, Bethesda, MD 20892, USA.
5. Howard Hughes Medical Institute, University of Washington, Seattle, WA 98195, USA.
6. IAVI Neutralizing Antibody Center, The Scripps Research Institute, La Jolla, CA 92037, USA.
7. Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, CA 92037, USA.