5W6G:
reference: Conserved epitope on influenza-virus hemagglutinin head defined by a vaccine-induced antibody., Raymond DD, Bajic G, Ferdman J, Suphaphiphat P, Settembre EC, Moody MA, Schmidt AG, Harrison SC, Proc Natl Acad Sci U S A. 2017 Dec 18. pii: 1715471115. doi:, 10.1073/pnas.1715471115. PMID: 29255041

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