Table 5.
Bootstrap statistical comparison between predicted and empirical hydration free energies for neutral molecules (Mobley, Abagyan, Rizzo and Palmer datasets). As described in Methods, values are the mean of all resampled data. RMSE: root-mean-squared-error. MUE: mean unsigned error. Standard error in the last digit is given in parentheses.
| ΔG
| |||||
|---|---|---|---|---|---|
| Slope | y-intercept | R2 | RMSE | MUE | |
| PSE-3 | 1.20(8) | 20.1(4) | 0.306(1) | 20.275(8) | 19.538(8) |
| UC-PSE-3 | 0.96(2) | −0.22(5) | 0.8407(4) | 1.260(2) | 0.916(1) |
| NgB-PSE-3 | 1.12(2) | 0.20(6) | 0.8525(4) | 1.435(3) | 1.031(1) |
| PC+/3D-RISM-PSE-3 | 0.96(2) | −0.76(5) | 0.8321(5) | 1.431(2) | 1.054(1) |
| MD | 0.92(2) | −0.66(5) | 0.8586(4) | 1.186(1) | 0.918(1) |