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. 2011 Sep 29;286(47):41028–41035. doi: 10.1074/jbc.M111.297713

TABLE 1.

Relative ligand binding free energies (ΔΔG) and relative binding affinities (Kwt/Kmut) between the wild type and mutant enzyme states calculated from TI for Cel6A

Mutation Binding site ΔΔG ΔΔG error Kwt/Kmut
kcal/mol
W135A −2 9.4 0.36 6.5E+06
W367A +1 1.6 0.41 1.5E+01
W269A +2 −1.3 0.58 1.1E−01
W272A +4 3.8 0.41 5.5E+02