Affiliation: | 1. Department of Medicinal Chemistry, University of Washington, Seattle, WA 98195, USA;2. Biological Physics, Structure and Design Graduate Program, University of Washington, Seattle, WA 98195, USA;3. Department of Microbiology, University of Washington, Seattle, WA 98195, USA;4. Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA 92037, USA |