5HC5:
reference: Structural insights of a hormone sensitive lipase homologue Est22., Huang J, Huo YY, Ji R, Kuang S, Ji C, Xu XW, Li J, Sci Rep. 2016 Jun 22;6:28550. doi: 10.1038/srep28550. PMID: 27328716

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