. Author manuscript; available in PMC: 2011 Mar 14.

Published in final edited form as: Structure. 2010 Mar 14;18(4):458–470. doi: 10.1016/j.str.2010.01.014

TABLE 1.

Structures of Dicty myosin II used in the study. The rigor-like [7] and post-rigor [8] structures were downloaded from the Protein Data Bank; the pre-powerstroke structure was provided by Jon Kull (personal communication).

State	PDB code	Ligand(s)	switch I	switch II	P-loop	β-sheet	U50/L50 cleft
rigor-like	1Q5G	-	open	open	up	twisted	closed
post-rigor	1MMD	ADP, Mg²⁺, BeF₃	closed	open	down	flattened	open
pre-powerstroke	M754	ADP, Mg²⁺, BeF₃	closed	closed	down	flattened	partially closed