1. Department of Biochemistry and Biophysics, University of California–San Francisco (UCSF), San Francisco, CA, USA.
2. Center for Systems and Synthetic Biology, UCSF, San Francisco, CA, USA.
3. Instituto de Física de São Carlos, Universidade de São Paulo, São Carlos, SP, Brazil.
4. Center for Theoretical Biology and School of Physics, Peking University, Beijing, China.
5. Department of Obstetrics, Gynecology, and Reproductive Sciences, UCSF, San Francisco, CA, USA.