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. Author manuscript; available in PMC: 2014 Nov 20.
Published in final edited form as: J Am Chem Soc. 2013 Nov 11;135(46):17432–17443. doi: 10.1021/ja408197k

Figure 4.

Figure 4

Methyl and ethyl ester complexes of ODCase. The upper panels show omit electron density maps superposed on the refined models. The omit electron density maps (2.0 σ) were phased without the atoms of the ligand and K72 included in the calculations. The lower panels display the binding modes of the ligands in detail. Red and blue numbers give distances in Ångstroms. (A) WT-MtODCase with OMP-methyl-ester. (B) WT-MtODCase with OMP-ethyl-ester. (C) K72A-MtODCase with OMP-methyl-ester. (D) K72A-MtODCase with OMP-ethyl-ester.