1ED0:
reference: NMR structural determination of viscotoxin A3 from Viscum album L., Romagnoli S, Ugolini R, Fogolari F, Schaller G, Urech K, Giannattasio M, Ragona L, Molinari H, Biochem J 2000 Sep 1;350 Pt 2:569-77. PMID: 10947973

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