Affiliation: | 1. Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA;2. Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA;3. Department of Biochemistry & Molecular Biophysics, Washington University School of Medicine, St. Louis, MO 63110, USA;4. Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, MO 63110, USA |