6MTW:
reference: Structural Basis of Lysosomal Phospholipase A2 Inhibition by Zn(2)., Bouley RA, Hinkovska-Galcheva V, Shayman JA, Tesmer JJG, Biochemistry. 2019 Mar 13. doi: 10.1021/acs.biochem.8b01124. PMID: 30830753

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