5AJB:
reference: The Hidden Conformation of Lewis x, a Human Histo-Blood Group Antigen, Is a Determinant for Recognition by Pathogen Lectins., Topin J, Lelimousin M, Arnaud J, Audfray A, Perez S, Varrot A, Imberty A, ACS Chem Biol. 2016 May 20. PMID: 27198630

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