1. National Institute of Biological Sciences , Beijing 102206 , China
2. School of Life Sciences, Peking University , Beijing 100871 , China
3. Tsinghua University Tsinghua Institute of Multidisciplinary Biomedical Research, , Beijing 100084 , China
4. Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University , Beijing 100084 , China
5. Center for Biological Imaging, Institute of Biophysics, Chinese Academy of Sciences , Beijing 100101 , China
6. National Key Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences , Beijing 100101 , China
7. University of Chinese Academy of Sciences , School of Life Science, Beijing 100049 , China