1. Department of Bioengineering, University of California, Los Angeles, California 90095,
United States
2. Department
of Integrative Structural
and Computational Biology, The Scripps Research Institute, La Jolla, California 92037, United States
3. UCLA-DOE Institute for Genomics and Proteomics, University of California,
Los Angeles, California 90095, United States
4. Department of Chemistry and
Biochemistry, University of California, Los Angeles, California 90095,
United States
5. California Nanosystems Institute, University of California, Los Angeles, California
90095, United States