1. Qingdao New Energy Shandong Laboratory, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
2. Shandong Energy Institute, Qingdao 266101, China
3. University of Chinese Academy of Sciences, Beijing 100049, China
4. National Facility for Protein Science, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China