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. Author manuscript; available in PMC: 2012 Oct 12.
Published in final edited form as: J Am Chem Soc. 2011 Sep 15;133(40):16062–16071. doi: 10.1021/ja204035k

Fig. 4.

Fig. 4

Experimental 2DIR spectra for (A) Ala13, (B) Ser19, (C) Ala25 and (D) Val32. The label peaks are identified with black boxes. The top panels show diagonal slices (with error bars) of the 2DIR spectra and the fit to the label peaks.