5MFW:
reference: Identification and structure-function study of positive allosteric modulators of kainate receptors., Larsen AP, Fievre S, Frydenvang K, Francotte P, Pirotte B, Karstrup JS, Mulle C, Mol Pharmacol. 2017 Mar 30. pii: mol.116.107599. doi: 10.1124/mol.116.107599. PMID: 28360094

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