3FMZ:
reference: Identification and Characterization of a Non-retinoid Ligand for Retinol-binding Protein 4 Which Lowers Serum Retinol-binding Protein 4 Levels in Vivo., Motani A, Wang Z, Conn M, Siegler K, Zhang Y, Liu Q, Johnstone S, Xu H, Thibault S, Wang Y, Fan P, Connors R, Le H, Xu G, Walker N, Shan B, Coward P, J Biol Chem. 2009 Mar 20;284(12):7673-80. Epub 2009 Jan 15. PMID: 19147488

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