1. Zilkha Neurogenetic Institute, Los Angeles, CA, 90089, USA.
2. National Laboratory of Bio-Macromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.
3. Department of Physiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90024, USA.
4. Department of Psychiatry and Behavioral Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA.