1. Molecular and Computational Biology, Departments of Biological Sciences, University of Southern California, Los Angeles, CA, USA.
2. Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles (UCLA), Los Angeles, CA, USA.
3. California NanoSystems Institute, UCLA, Los Angeles, CA, USA.
4. Department of Biological Chemistry, UCLA, Los Angeles, CA, USA.
5. Genetic, Molecular, and Cellular Biology Program, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
6. Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA, USA.
7. Center of Excellence in NanoBiophysics, University of Southern California, Los Angeles, CA, USA.