5UYH:
reference: Crystal structure of Yersinia pestis virulence factor YfeA reveals two polyspecific metal-binding sites., Radka CD, DeLucas LJ, Wilson LS, Lawrenz MB, Perry RD, Aller SG, Acta Crystallogr D Struct Biol. 2017 Jul 1;73(Pt 7):557-572. doi:, 10.1107/S2059798317006349. Epub 2017 Jun 30. PMID: 28695856

This OCA Structure page
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