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. Author manuscript; available in PMC: 2017 Aug 2.
Published in final edited form as: Chem Commun (Camb). 2016 Aug 2;52(64):9889–9892. doi: 10.1039/c6cc03901d

Figure 2.

Figure 2

(A) Structure of WT Az (PDB ID: 4AZU) with [1] modeled at the His83 position. (B) Structure of H83Q/Q107H Az (PDB ID: 1R1C) with [1] modeled at the His107 position. Distances between coordinating histidines and native metal-binding site in azurin are shown.