4RUT:
reference: 13-methylarachidonic Acid is a positive allosteric modulator of endocannabinoid oxygenation by cyclooxygenase., Kudalkar SN, Nikas SP, Kingsley PJ, Xu S, Galligan JJ, Rouzer CA, Banerjee S, Ji L, Eno MR, Makriyannis A, Marnett LJ, J Biol Chem. 2015 Mar 20;290(12):7897-909. doi: 10.1074/jbc.M114.634014. Epub, 2015 Feb 2. PMID: 25648895

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