1. Department of Pharmacology, University of California, San Diego, La Jolla, CA 92093, USA.
2. Department of Biophysics and Biophysical Chemistry, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
3. Department of Bioengineering, University of California, San Diego, La Jolla, CA 92093, USA.
4. Graduate Program of Biophysics, University of California, San Francisco, San Francisco, CA 94143, USA.
5. The UC Berkeley-UCSF Graduate Program in Bioengineering, San Francisco, CA 94143, USA.
6. Department of Pharmaceutical Chemistry, University of California, San Francisco, San Francisco, CA 94143, USA.
7. Department of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94143, USA.
8. Chan Zuckerberg Biohub, San Francisco, CA 94158, USA.
9. Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093, USA.