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. Author manuscript; available in PMC: 2015 Nov 11.
Published in final edited form as: J Mol Biol. 2014 Sep 2;426(22):3811–3826. doi: 10.1016/j.jmb.2014.08.023

Figure 4. Formation of Sar1 ordered arrays on lipid tubules.

Figure 4

(A) Sar1H79G -coated tubes of diameter < 60 nm show spaced striations indicative of inconsistent Sar1 ordering. Arrows point to repeated banding detected on tubule surfaces. Scale bar = 50 nm. (B) Tubes of diameter > 60 nm show continuous striations that are ~2.45 nm apart as shown after zooming in on the yellow tracing. Scale bar = 50 nm. (C) CryoEM of Sar1H79G -coated tubes (upper panel) and their corresponding calculated Fourier transforms (lower panel).