3WDB:
reference: Structural basis of mycobacterial inhibition by cyclomarin A., Vasudevan D, Rao SP, Noble CG, J Biol Chem. 2013 Oct 25;288(43):30883-91. doi: 10.1074/jbc.M113.493767. Epub, 2013 Sep 10. PMID: 24022489

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