3W8V:
reference: A high-resolution structure that provides insight into coiled-coil thiodepsipeptide dynamic chemistry., Dadon Z, Samiappan M, Shahar A, Zarivach R, Ashkenasy G, Angew Chem Int Ed Engl. 2013 Sep 16;52(38):9944-7. doi: 10.1002/anie.201303900., Epub 2013 Aug 8. PMID: 23929823

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