1 State Key Laboratory of Protein and Plant Gene Studies, Center for Protein Science, School of Life Sciences, Center for History and Philosophy of Science, Peking University, Beijing, 100871, China. changzy@pku.edu.cn.
2 National Laboratory of Macromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, 100101, China.
3 State Key Laboratory of Molecular Biology, CAS Center for Excellence in Molecular Cell Science, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, 200031, China.