1. Department of Biophysics and Department of Pathology of Sir Run Run Shaw Hospital Zhejiang University School of Medicine Hangzhou 310058 China
2. Photosynthesis Research Center Key Laboratory of Photobiology, Institute of Botany, The Chinese Academy of Sciences Beijing 100093 China
3. College of Life Sciences University of Chinese Academy of Science Beijing 100049 China
4. Center of Cryo‐Electron Microscopy Zhejiang University School of Medicine Hangzhou 310058 China
5. School of Life and Environmental Science Faculty of Science, University of Sydney Sydney NSW2006 Australia
6. Division of Photosynthesis and Structural Biology Institute for Interdisciplinary Science, and Graduate School of Natural Science and Technology, Okayama University Okayama 700‐8530 Japan