1. Hefei National Laboratory for Physical Sciences at the Microscale and School of Life Sciences University of Science and Technology of China Hefei China
2. Ministry of Education Key Laboratory of Protein Science Tsinghua‐Peking Joint Center for Life Sciences Center for Structural Biology School of Life Sciences Tsinghua University Beijing China
3. National Institute of Biological Sciences Beijing China
4. High Magnetic Field Laboratory Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei China
5. Departments of Microbiology and Pediatric Dentistry Schools of Dentistry and Medicine University of Alabama at Birmingham Birmingham AL USA