1. Simon Electron Microscopy Center New York Structural Biology Center New York U.S.A.
2. HHMI and Department of Biochemistry and Biophysics University of California San Francisco California U.S.A.
3. Department of Biochemistry and Biophysics University of California San Francisco San Francisco California U.S.A.
4. Lawrence Berkeley National Laboratory University of California Berkeley California U.S.A.
5. Department of Integrative Structural and Computational Biology The Scripps Research Institute La Jolla California U.S.A.
6. Molecular and Cell Biology Department University of California Berkeley Berkeley California U.S.A.
7. MBIB Division, Lawrence Berkeley National Laboratory University of California Berkeley California U.S.A.
8. Howard Hughes Medical Institute University of California Berkeley Berkeley California U.S.A.
9. Ministry of Education Key Laboratory of Protein Sciences Beijing Advanced Innovation Center for Structural Biology Beijing Frontier Research Center of Biological Structures, School of Life Sciences Tsinghua University Beijing China