Video 3.

Tail segment 3 contacts the RLC of the blocked head. See Fig. 5. Segment 3 is seen to closely approach Cys108 (cyan sphere) in the C-terminal lobe of the blocked-head RLC. 25 frames/s.

The central role of the tail in switching off 10S myosin II activity

Shixin Yang, Kyoung Hwan Lee, John L. Woodhead, Osamu Sato, Mitsuo Ikebe, and Roger Craig

DOI: 10.1085/jgp.201912431