5TKH:
reference: Oxygen Activation at the Active Site of a Fungal Lytic Polysaccharide Monooxygenase., O'Dell WB, Agarwal PK, Meilleur F, Angew Chem Int Ed Engl. 2017 Jan 16;56(3):767-770. doi: 10.1002/anie.201610502., Epub 2016 Dec 22. PMID: 28004877

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