1. Department of Chemistry and Biochemistry, University of California San Diego CA USA
2. Department of Electrical and Computer Engineering, University of Delaware Newark DE USA
3. Biophysics Graduate Group, University of California San Francisco CA USA
4. The Gladstone Institute of Virology and Immunology San Francisco CA USA
5. Center for Systems and Synthetic Biology, University of California San Francisco CA USA
6. Department of Biochemistry and Biophysics, University of California San Francisco CA USA