1PZL:
reference: Structural basis for HNF-4alpha activation by ligand and coactivator binding., Duda K, Chi YI, Shoelson SE, J Biol Chem 2004 May 28;279(22):23311-6. Epub 2004 Feb 24. PMID: 14982928

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