1G1B:
reference: The crystal structure of chorismate lyase shows a new fold and a tightly retained product., Gallagher DT, Mayhew M, Holden MJ, Howard A, Kim KJ, Vilker VL, Proteins 2001 Aug 15;44(3):304-11. PMID: 11455603

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