1. Department of Applied Mathematics and Statistics, Stony Brook University, Stony Brook, New York 11794, United States
2. Laufer Center for Physical and Quantitative Biology, Stony Brook University, Stony Brook, New York 11794, United States
3. Sandia National Laboratories, Albuquerque, New Mexico 87123, United States
4. Department of Chemistry, Stony Brook University, Stony Brook, New York 11794, United States