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. Author manuscript; available in PMC: 2010 Feb 25.
Published in final edited form as: J Am Chem Soc. 2009 Feb 25;131(7):2481–2483. doi: 10.1021/ja808340b

Figure 3.

Figure 3

(a) The overall structure of the Phe22 HQ-Ala TM0665 mutant bound with Zn2+. (b) The electron density map was calculated from the experimental phase. The model of residue HQ-Ala and Zn2+ was fit into the density.