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. 2010 Dec 8;286(7):5347–5358. doi: 10.1074/jbc.M110.169045

FIGURE 6.

FIGURE 6.

O2 migration in the wt CerHb channel. A, free energy profile for O2 migration. B, path followed by the O2 ligand during a selected MSMD simulation. The reaction coordinate, d, in panel A is the iron to O2 distance in Ångstroms (Ang).