4OQ3:
reference: Tetra-substituted imidazoles as a new class of inhibitors of the p53-MDM2 interaction., Vaupel A, Bold G, De Pover A, Stachyra-Valat T, Hergovich-Lisztwan J, Kallen J, Masuya K, Furet P, Bioorg Med Chem Lett. 2014 May 1;24(9):2110-4. doi: 10.1016/j.bmcl.2014.03.039., Epub 2014 Mar 22. PMID: 24704029

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