4X5Q:
reference: The Tyrosine Gate of the Bacterial Lectin FimH: A Conformational Analysis by NMR Spectroscopy and X-ray Crystallography., Fiege B, Rabbani S, Preston RC, Jakob RP, Zihlmann P, Schwardt O, Jiang X, Maier T, Ernst B, Chembiochem. 2015 May 26;16(8):1235-46. doi: 10.1002/cbic.201402714. Epub 2015, May 4. PMID: 25940742

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