1IE5:
reference: Solution structure of the third immunoglobulin domain of the neural cell adhesion molecule N-CAM: can solution studies define the mechanism of homophilic binding?, Atkins AR, Chung J, Deechongkit S, Little EB, Edelman GM, Wright PE, Cunningham BA, Dyson HJ, J Mol Biol 2001 Aug 3;311(1):161-72. PMID: 11469865

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