4RCV:
reference: The role of phosphate in a multistep enzymatic reaction: reactions of the substrate and intermediate in pieces., Kholodar SA, Allen CL, Gulick AM, Murkin AS, J Am Chem Soc. 2015 Feb 25;137(7):2748-56. doi: 10.1021/ja512911f. Epub 2015 Feb , 10. PMID: 25642788

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