1. College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, P.R. China
2. State Key Laboratory
of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, P.R. China
3. National Center for Biodefense and Infectious Diseases,
Department of Molecular and Microbiology, George Mason University, Manassas, Virginia 20110, United States
4. National Laboratory of Biomacromolecules, CAS Center
for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, P.R. China