2YN3:
reference: Structural Insight into the Giant Ca(2+)-Binding Adhesin SiiE: Implications for the Adhesion of Salmonella enterica to Polarized Epithelial Cells., Griessl MH, Schmid B, Kassler K, Braunsmann C, Ritter R, Barlag B, Stierhof YD, Sturm KU, Danzer C, Wagner C, Schaffer TE, Sticht H, Hensel M, Muller YA, Structure. 2013 May 7;21(5):741-52. doi: 10.1016/j.str.2013.02.020. Epub 2013 Apr, 4. PMID: 23562396

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