[1] Canc Res UK Cambridge Inst, Cambridge, England
[2] Addenbrookes Hosp, Cambridge Univ Hosp Natl Hlth Serv Trust, Dept Clin Immunol, Cambridge, England
[3] MRC, Lab Mol Biol, Dept Med, Mol Immun Unit, Cambridge, England
[4] MRC, Lab Mol Biol, Div Struct Studies, Cambridge, England
[5] Royal Free London Natl Hlth Serv Fdn Trust, Dept Immunol, London, England
[6] Walter & Eliza Hall Inst Med Res, Parkville, Vic, Australia
[7] Univ Cambridge, Addenbrookes Hosp, Wellcome Trust MRC Inst Metab Sci, Cambridge, England
[8] Univ Cambridge, Addenbrookes Hosp, Dept Med, Cambridge, England
[9] Univ Leeds, Leeds Inst Cardiovasc & Metab Med, Leeds Inst Genet Hlth & Therapeut LIGHT Labs, Leeds, W Yorkshire, England
[10] Univ Edinburgh, Ctr Cardiovasc Sci, Queens Med Res Inst, Edinburgh, Midlothian, Scotland
[11] Miami Univ, Dept Microbiol, Oxford, OH 45056 USA
[12] Univ Leicester, MRC Toxicol Unit, Leicester, Leics, England