1. Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire 03755, United States
2. Department of Chemistry, Dartmouth College, Hanover, New Hampshire 03755, United States
3. Department of Chemical Engineering and Bioengineering, University of New Hampshire, Durham, New Hampshire 03824, United States
4. Department of Chemistry, University of New Hampshire, Durham, New Hampshire 03824, United States
5. Integrated Applied Mathematics Program, University of New Hampshire, Durham, New Hampshire 03824, United States
6. Molecular and Cellular Biotechnology Program, University of New Hampshire, Durham, New Hampshire 03824, United States