1. Department of Biochemistry, University of Wisconsin, Madison, Wisconsin, USA
2. Cryo-Electron Microscopy Research Center, Department of Biochemistry, University of Wisconsin, Madison, Wisconsin, USA
3. Biophysics Graduate Program, University of Wisconsin, Madison, Wisconsin, USA
4. Division of Infectious Diseases, Department of Pediatrics, Emory University School of Medicine, Children’s Healthcare of Atlanta, Atlanta, Georgia, USA
5. Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
6. School of Biological Sciences, Georgia Institute of Technology, Atlanta, Georgia, USA
7. Morgridge Institute for Research, Madison, Wisconsin, USA