1. Gladstone/UCSF Center for Cell Circuitry, Gladstone Institutes, San Francisco, CA 94158, USA.
2. Medical Scientist Training Program and Tetrad Graduate Program, University of California, San Francisco, CA 94158, USA.
3. Institute for Molecules and Materials, Radboud University, 6525 AJ Nijmegen, the Netherlands.
4. Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
5. Gladstone Institute of Cardiovascular Disease, Gladstone Institutes, San Francisco, CA 94158, USA.
6. School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, China.
7. Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
8. Department of Pharmaceutical Chemistry, University of California, San Francisco, CA 94158, USA.
9. Department of Biochemistry and Biophysics, University of California, San Francisco, CA 94158, USA.