1. School of Basic Medical Sciences Southwest Medical University Luzhou 646000 China
2. National Laboratory of Biomacromolecules CAS Center for Excellence in Biomacromolecules Institute of Biophysics Chinese Academy of Sciences Beijing 100101 China
3. University of Chinese Academy of Sciences Beijing 100049 China
4. Beijing Key Laboratory of Emerging Infectious Diseases Institute of Infectious Diseases Beijing Ditan Hospital Capital Medical University Beijing 100015 China
5. Beijing Institute of Infectious Diseases Beijing 100015 China
6. National Center for Infectious Diseases Beijing Ditan Hospital Capital Medical University Beijing 100015 China
7. National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases Beijing 100015 China
8. Key Laboratory of RNA Biology Key Laboratory of Protein and Peptide Pharmaceutical Institute of Biophysics Chinese Academy of Sciences Beijing 100101 China