4L3A:
reference: Structure of Internalin InlK from the Human Pathogen Listeriamonocytogenes., Neves D, Job V, Dortet L, Cossart P, Dessen A, J Mol Biol. 2013 Aug 16. pii: S0022-2836(13)00513-5. doi:, 10.1016/j.jmb.2013.08.010. PMID: 23958637

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