1RXL:
reference: An atomic resolution model for assembly, architecture, and function of the Dr adhesins., Anderson KL, Billington J, Pettigrew D, Cota E, Simpson P, Roversi P, Chen HA, Urvil P, du Merle L, Barlow PN, Medof ME, Smith RA, Nowicki B, Le Bouguenec C, Lea SM, Matthews S, Mol Cell 2004 Aug 27;15(4):647-57. PMID: 15327779

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