1XEU:
reference: Structure of internalin C from Listeria monocytogenes., Ooi A, Hussain S, Seyedarabi A, Pickersgill RW, Acta Crystallogr D Biol Crystallogr. 2006 Nov;62(Pt 11):1287-93. Epub 2006, Oct 18. PMID: 17057330

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).