4YH2:
reference: Epsilon glutathione transferases possess a unique class-conserved subunit interface motif that directly interacts with glutathione in the active site., Wongsantichon J, Robinson RC, Ketterman AJ, Biosci Rep. 2015 Oct 20;35(6). pii: e00272. doi: 10.1042/BSR20150183. PMID: 26487708

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