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. Author manuscript; available in PMC: 2014 Sep 17.
Published in final edited form as: Acc Chem Res. 2013 Mar 7;46(9):2172–2181. doi: 10.1021/ar3003442

Figure 2.

Figure 2

Initial analysis of PISEMA spectra. A) PISEMA spectrum of CrgA 15N Phe labeled sample (residues: 33, 37, 51, 79 & 81). B) Calculated PISA wheels for different helical tilt angles. T=15° is consistent with the CrgA data in A and 38° is consistent with the data in C. C) PISEMA spectrum of Rv1861 15N Val labeled protein.