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. Author manuscript; available in PMC: 2017 Aug 21.
Published in final edited form as: J Am Chem Soc. 2016 Dec 19;138(51):16770–16778. doi: 10.1021/jacs.6b10745

Figure 2.

Figure 2

Close-up of the heme of the WT* iso-1-Cytc domain-swapped dimer with CYMAL-6 as the ligand (PDB code: 5T7H). A Sigma-A weighted 2|Fo|−|Fc| electron density map contoured at 1.2σ (green mesh) for the water network (red spheres), the heme, His18, Tyr67, the carbonyl of Phe82 and CYMAL-6 (gray sticks) for the subunit formed with chain C (orange) and the C-terminal helix of chain B (blue).