6MCK:
reference: Structural Basis of p97 Inhibition by the Site-Selective Anticancer Compound CB-5083., Tang WK, Odzorig T, Jin W, Xia D, Mol Pharmacol. 2019 Mar;95(3):286-293. doi: 10.1124/mol.118.114256. Epub 2018 Dec, 27. PMID: 30591537

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