6H2L:
reference: Structures of two fimbrial adhesins, AtfE and UcaD, from the uropathogen Proteus mirabilis., Jiang W, Ubhayasekera W, Pearson MM, Knight SD, Acta Crystallogr D Struct Biol. 2018 Nov 1;74(Pt 11):1053-1062. doi:, 10.1107/S2059798318012391. Epub 2018 Oct 29. PMID: 30387764

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