1GML:
reference: Crystal structure of the CCTgamma apical domain: implications for substrate binding to the eukaryotic cytosolic chaperonin., Pappenberger G, Wilsher JA, Roe SM, Counsell DJ, Willison KR, Pearl LH, J Mol Biol 2002 May 17;318(5):1367-79. PMID: 12083524

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