2DKB:
reference: Dialkylglycine decarboxylase structure: bifunctional active site and alkali metal sites., Toney MD, Hohenester E, Cowan SW, Jansonius JN, Science 1993 Aug 6;261(5122):756-9. PMID: 8342040

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