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. 2016 Feb 16;6:20918. doi: 10.1038/srep20918

Figure 6. The potential of the mean force of the hydrophobic packing between His163 and Phe140 under different simulation systems.

Figure 6

The potential of the mean force (in kBT) is plotted as a function of the cosine of the dihedral angle between the imidazole ring of His163 and the phenyl ring of Phe140 versus the distance between these two residues (in Å).