3VC3:
reference: Structure of Soybean beta-Cyanoalanine Synthase and the Molecular Basis for Cyanide Detoxification in Plants., Yi H, Juergens M, Jez JM, Plant Cell. 2012 Jun;24(6):2696-706. Epub 2012 Jun 26. PMID: 22739827

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