2P4Y:
reference: The differential interactions of peroxisome proliferator-activated receptor gamma ligands with Tyr473 is a physical basis for their unique biological activities., Einstein M, Akiyama TE, Castriota GA, Wang CF, McKeever B, Mosley RT, Becker JW, Moller DE, Meinke PT, Wood HB, Berger JP, Mol Pharmacol. 2008 Jan;73(1):62-74. Epub 2007 Oct 16. PMID: 17940191

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