5BJS:
reference: Polycomb repressive complex 2 in an autoinhibited state., Bratkowski M, Yang X, Liu X, J Biol Chem. 2017 Jun 12. pii: jbc.M117.787572. doi: 10.1074/jbc.M117.787572. PMID: 28607149

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