3BDQ:
reference: 3-D structure/function analysis of sterol carrier protein-2-like2 reveals differences among SCP-2 family members., Dyer DH, Wessely V, Forest KT, Lan Q, J Lipid Res. 2007 Dec 15;. PMID: 18084051

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