1. College of Veterinary Medicine Shanxi Agricultural University Jinzhong China
2. CAS Key Laboratory of Pathogen Microbiology and Immunology Institute of Microbiology Chinese Academy of Sciences Beijing China
3. Ministry of Education Key Laboratory of Protein Sciences Tsinghua‐Peking Joint Center for Life Sciences Beijing Advanced Innovation Center for Structural Biology Beijing Frontier Research Center of Biological Structures School of Life Sciences Tsinghua University Beijing China
4. Institute of Physical Science and Information Anhui University Hefei China
5. Department of biomedical engineering Emory University Atlanta GA USA
6. Laboratory of Protein Engineering and Vaccines Tianjin Institute of Industrial Biotechnology Chinese Academy of Sciences Tianjin China
7. Savaid Medical School University of Chinese Academy of Sciences Beijing China