2VLH:
reference: Insights into the Catalytic Mechanism of Tyrosine Phenol-lyase from X-ray Structures of Quinonoid Intermediates., Milic D, Demidkina TV, Faleev NG, Matkovic-Calogovic D, Antson AA, J Biol Chem. 2008 Oct 24;283(43):29206-14. Epub 2008 Aug 20. PMID: 18715865

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