1. MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Headley Way, Oxford OX3 9DS, United Kingdom
2. Department of Mechanical Engineering, University College London, London WC1E 7JE, United Kingdom
3. National Laboratory of Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
4. Kennedy Institute for Rheumatology, University of Oxford, Roosevelt Drive, Oxford OX3 7LF, United Kingdom
5. College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
6. Howard Hughes Medical Institute, Janelia Research Campus, 19700 Helix Drive, Ashburn, Virginia 20147, United States
7. School of Pharmacy and Biomolecular Sciences, University of Brighton, Brighton BN2 4AT, United Kingdom
8. Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States