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. Author manuscript; available in PMC: 2010 May 29.
Published in final edited form as: J Mol Biol. 2009 Apr 8;389(1):90–102. doi: 10.1016/j.jmb.2009.03.074

Figure 3.

Figure 3

(a) Representative Trp fluorescence spectra of L7W at various Zn2+ concentrations, as indicated. The peptide concentration was 10 μM (in 10 mM Tris buffer, pH 6.5). (b) Integrated area of the Trp fluorescence of CH11 mutants versus Zn2+ concentration. Lines are fits of these data to the binding model described in the text.