2HLD:
reference: Novel features of the rotary catalytic mechanism revealed in the structure of yeast F(1) ATPase., Kabaleeswaran V, Puri N, Walker JE, Leslie AG, Mueller DM, EMBO J. 2006 Nov 15;25(22):5433-42. Epub 2006 Nov 2. PMID: 17082766

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