1. National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, People’s Republic of China
2. University of Chinese Academy of Sciences, Beijing, People’s Republic of China
3. Division of Infectious Diseases, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
4. College of Life Science, Nankai University, Tianjin, People’s Republic of China
5. Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA