1. Department of Chemistry, University of California, Berkeley, California 94720, United States
2. Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
3. Kavli Energy Nanoscience Institute at Berkeley, Berkeley, California 94720, United States
4. School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, United States
5. The Biodesign Institute Center for Applied Structural Discovery (CASD), Tempe, Arizona 85287, United States
6. Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States