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. Author manuscript; available in PMC: 2017 Nov 29.
Published in final edited form as: J Am Chem Soc. 2008 Mar 15;130(15):5028–5029. doi: 10.1021/ja8000612

Figure 2.

Figure 2

Simulated 16.45-T 15N SLF spectra for an ideal uniformly 15N labeled α-helix with a tilt of τ = 15° relative to the bilayer normal and with Δβ = 8°. (a,c) Regular SLF spectrum and (b,d) SLF spectrum using 1H FSLG decoupling during acquisition. The representations in (c,d) are expansions illustrated by dashed boxes in (a,b). (e) Average resolution enhancement for the 18 residues of an ideal α-helix (τ = 15°) obtained using FSLG decoupling as compared to standard heteronuclear decoupling as a function of the mosaic spread and magnetic field strength (1H MHz).