5FLY:
reference: Crystal structure of FhuD at 1.6 A resolution: a ferrichrome-binding protein from the animal and human pathogen Staphylococcus pseudintermedius., Abate F, Cozzi R, Maritan M, Lo Surdo P, Maione D, Malito E, Bottomley MJ, Acta Crystallogr F Struct Biol Commun. 2016 Mar 1;72(Pt 3):214-9. doi:, 10.1107/S2053230X16002272. Epub 2016 Feb 19. PMID: 26919525

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