3CTK:
reference: Structure/function studies on two type 1 ribosome inactivating proteins: Bouganin and lychnin., Fermani S, Tosi G, Farini V, Polito L, Falini G, Ripamonti A, Barbieri L, Chambery A, Bolognesi A, J Struct Biol. 2009 Nov;168(2):278-87. Epub 2009 Jul 16. PMID: 19616098

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