6YEH:
reference: Structural Studies of Glutamate Dehydrogenase (Isoform 1) From Arabidopsis thaliana, an Important Enzyme at the Branch-Point Between Carbon and Nitrogen Metabolism., Grzechowiak M, Sliwiak J, Jaskolski M, Ruszkowski M, Front Plant Sci. 2020 Jun 5;11:754. doi: 10.3389/fpls.2020.00754. eCollection, 2020. PMID: 32655590

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