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. Author manuscript; available in PMC: 2014 Jul 15.
Published in final edited form as: J Struct Biol. 2013 Feb 19;182(2):117–124. doi: 10.1016/j.jsb.2013.02.004

Figure 5.

Figure 5

Fourier shell correlation of IFM subvolumes showing the effect of missing data in Fourier space. Maps were computed from the two separate parts of the dual-axis tilt series and the combined series with identical geometric parameters. In (a) filaments are approximately perpendicular to the tilt axis and in (b) approximately parallel, resulting in missing wedges of different orientation relative to the filaments. (c) represents the combined tilt series with a smaller missing pyramid. The resolution at a correlation coefficient of 0.5 is: (a) 2.79 nm, (b) 2.60 nm, and (c) 2.54 nm.