3OYO:
reference: The structure of a haemopexin-fold protein from cow pea (Vigna unguiculata) suggests functional diversity of haemopexins in plants., Gaur V, Chanana V, Jain A, Salunke DM, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2011 Feb 1;67(Pt, 2):193-200. Epub 2011 Jan 21. PMID: 21301085

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