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. Author manuscript; available in PMC: 2014 Apr 12.
Published in final edited form as: J Mol Biol. 2013 Jan 24;425(7):1225–1240. doi: 10.1016/j.jmb.2013.01.020

Figure 1.

Figure 1

(a) Rigid portions of SD1, SD2, SD3 and SD4 of actin subunit are shown in blue, red, green and magenta, and the COG of each rigid groups is represented in a sphere of the same color, labeled as R1, R2, R3 and R4; (b) The dihedral angle R2-R1-R3-R4 opens from 10° (R2') to 25° after cofilin decoration, the distance of R2-R4 increases from 22.4 (R2') to 23.6 Å with cofilin binding.