1. Cancer Immunology Program, Peter MacCallum Cancer Centre, East Melbourne, VIC, Australia;
2. Sir Peter MacCallum Department of Oncology and
3. Department of Pathology, University of Melbourne, Parkville, VIC, Australia;
4. Crystallography, Institute for Structural and Molecular Biology, Birkbeck College, London, United Kingdom;
5. Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, Australia;
6. Australian Research Council Centre of Excellence in Structural and Functional Microbial Genomics, Monash University, Clayton, VIC, Australia; and
7. Departments of Chemical and Biomolecular Engineering,
8. Microbiology and Immunology, and
9. Genetics, University of Melbourne, Parkville, VIC, Australia