University of Oxford - Division of Structural Biology, University of Oxford - Division of Structural Biology, University of Oxford - Division of Structural Biology, University of Oxford - Division of Structural Biology, University of Oxford - Division of Structural Biology, Public Health England - National Infection Service, University of Oxford - Division of Structural Biology, University of Oxford - Division of Structural Biology, University of Oxford - Division of Structural Biology, University of Oxford - Division of Structural Biology, University of Oxford - MRC Human Immunology Unit, University of Oxford - MRC Human Immunology Unit, Public Health England - National Infection Service, Public Health England - National Infection Service, Public Health England - National Infection Service, Diamond Light Source, Harwell Science and Innovation Campus, Diamond Light Source - Harwell Science and Innovation Campus, University of Oxford - Wellcome Trust Centre for Human Genetics, University of Oxford - Wellcome Trust Centre for Human Genetics, University of Oxford - Wellcome Trust Centre for Human Genetics, Public Health England - National Infection Service, University of Oxford - MRC Human Immunology Unit, University of Oxford - Division of Structural Biology, University of Oxford - Division of Structural Biology and Weizmann Institute of Science - Department of Biomolecular Sciences