ATP synthase F0 motor domainPDB ID: 1C17
ATP synthase is a rotary molecular motor that uses the flow of protons across a membrane to synthesize ATP. This structure includes the membrane-spanning portion of the molecule, which is powered by the flow of protons.
Structural changes linked to proton translocation by subunit c of the ATP synthase.
Rastogi, V.K., Girvin, M.E.
Journal: (1999) Nature 402: 263-268