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. Author manuscript; available in PMC: 2016 Jan 6.
Published in final edited form as: Structure. 2014 Dec 18;23(1):173–182. doi: 10.1016/j.str.2014.11.006

Fig. 1.

Fig. 1

3D-reconstruction of frozen hydrated actin filaments. (A) Typical micrograph of actin filaments embedded in thin ice. (B) Stereo view of the 3D-reconstruction at ~ 4.7 Å resolution. (C) The absence of the N-terminal density in the map is indicated with a black arrow, while the hydrophobic plug density is marked with a green arrow.