3KVD:
reference: Structure of the uncomplexed Neisseria meningitidis factor H-binding protein fHbp (rLP2086)., Cendron L, Veggi D, Girardi E, Zanotti G, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2011 May 1;67(Pt, 5):531-5. Epub 2011 Apr 20. PMID: 21543855

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