5JR4:
reference: Evolutionary fine-tuning of conformational ensembles in FimH during host-pathogen interactions., Kalas V, Pinkner JS, Hannan TJ, Hibbing ME, Dodson KW, Holehouse AS, Zhang H, Tolia NH, Gross ML, Pappu RV, Janetka J, Hultgren SJ, Sci Adv. 2017 Feb 10;3(2):e1601944. doi: 10.1126/sciadv.1601944. eCollection 2017, Feb. PMID: 28246638

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