3KQG:
reference: Trimeric structure of langerin., Feinberg H, Powlesland AS, Taylor ME, Weis WI, J Biol Chem. 2010 Apr 23;285(17):13285-93. Epub 2010 Feb 24. PMID: 20181944

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