1. Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
2. Department of Molecular and Cell Biology, University of California, Berkeley, CA 94720, USA
3. Department of Bioengineering and Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisbon, Portugal
4. Department of Plant and Microbial Biology, University of California, Berkeley, Berkeley, CA 94720, USA
5. Department of Chemistry, University of California, Berkeley, Berkeley, CA 94720, USA
6. Howard Hughes Medical Institute, University of California, Berkeley, Berkeley, CA 94720, USA
7. MBIB Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
8. Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, CA 94720, USA
9. Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA 94720, USA