5UNJ:
reference: Structure and Dynamics of the Liver Receptor Homolog 1-PGC1alpha Complex., Mays SG, Okafor CD, Tuntland ML, Whitby RJ, Dharmarajan V, Stec J, Griffin PR, Ortlund EA, Mol Pharmacol. 2017 Mar 31. pii: mol.117.108514. doi: 10.1124/mol.117.108514. PMID: 28363985

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