5OGF:
reference: Enzyme catalysis captured using multiple structures from one crystal at varying temperatures., Horrell S, Kekilli D, Sen K, Owen RL, Dworkowski FSN, Antonyuk SV, Keal TW, Yong CW, Eady RR, Hasnain SS, Strange RW, Hough MA, IUCrJ. 2018 Mar 16;5(Pt 3):283-292. doi: 10.1107/S205225251800386X. eCollection, 2018 May 1. PMID: 29755744

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