1W0K:
reference: The structure of bovine F1-ATPase inhibited by ADP and beryllium fluoride., Kagawa R, Montgomery MG, Braig K, Leslie AG, Walker JE, EMBO J. 2004 Jul 21;23(14):2734-44. Epub 2004 Jul 1. PMID: 15229653

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