5C9A:
reference: Structures of coxsackievirus A16 capsids with native antigenicity, implications for particle expansion, receptor binding and immunogenicity., Ren J, Wang X, Zhu L, Hu Z, Gao Q, Yang P, Li X, Wang J, Shen X, Fry EE, Rao Z, Stuart DI, J Virol. 2015 Aug 12. pii: JVI.01102-15. PMID: 26269176

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