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. Author manuscript; available in PMC: 2009 Jan 1.
Published in final edited form as: J Struct Biol. 2007 Oct 11;161(1):83–91. doi: 10.1016/j.jsb.2007.09.023

Fig. 5.

Fig. 5

Comparison of proteasome top-view images generated by various methods. (a) Averaged image from 1000 array particles after 7-fold symmetry implementation. (b) Averaged image from 1000 single particles after 7-fold symmetry implementation. (c) Top-view image projected from X-ray crystallographic 3D structure (PDB ID: 2FHG) (Hu et al., 2006). (d) Averaged image from tilted top-view projections simulated from 15-Å low-pass filtered X-ray crystallographic 3D structure (Supplementary Fig. 9). (e)–(h) are their corresponding contoured images, respectively.