3UA7:
reference: The promiscuous binding of the Fyn SH3 domain to a peptide from the NS5A protein., Martin-Garcia JM, Luque I, Ruiz-Sanz J, Camara-Artigas A, Acta Crystallogr D Biol Crystallogr. 2012 Aug;68(Pt 8):1030-40. Epub 2012 Jul 17. PMID: 22868769

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