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. Author manuscript; available in PMC: 2018 Feb 12.
Published in final edited form as: Angew Chem Int Ed Engl. 2017 Dec 8;57(1):162–166. doi: 10.1002/anie.201708977

Figure 2.

Figure 2

QM-refined structure of site A in protomer 1 of the 3RGB structure, modelled with two Cu ions in the fully reduced state, including electron-density maps[9] (2mFo−DFc map, contoured at 1.0 σ (gray), and the mFo−DFc maps, contoured at +3.0 σ (green) and −3.0 σ (red)). Atoms coloured as in Figure 1 (and H atoms as white sticks).