Table 3.
Performance of scoring functions on the PDBbind benchmark.
| scoring function | R | Rs | SD |
|---|---|---|---|
| RF-Score | 0.778 | 0.765 | 1.58 |
| X-Score::HMScore | 0.644 | 0.705 | 1.83 |
| DrugScoreCSD | 0.569 | 0.627 | 1.96 |
| SYBYL::ChemScore | 0.555 | 0.585 | 1.98 |
| DS::PLP1 | 0.545 | 0.588 | 2.00 |
| GOLD::ASP | 0.534 | 0.577 | 2.02 |
| SYBYL::G-Score | 0.492 | 0.536 | 2.08 |
| DS::LUDI3 | 0.487 | 0.478 | 2.09 |
| DS::LigScore2 | 0.464 | 0.507 | 2.12 |
| GlideScore-XP | 0.457 | 0.435 | 2.14 |
| DS::PMF | 0.445 | 0.448 | 2.14 |
| GOLD::ChemScore | 0.441 | 0.452 | 2.15 |
| SYBYL::D-Score | 0.392 | 0.447 | 2.19 |
| DS::Jain | 0.316 | 0.346 | 2.24 |
| GOLD::GoldScore | 0.295 | 0.322 | 2.29 |
| SYBYL::PMF-Score | 0.268 | 0.273 | 2.29 |
| SYBYL::F-Score | 0.216 | 0.243 | 2.35 |
Pearson’s correlation coefficient (R), Spearman’s correlation coefficient (Rs) and standard deviation of the difference between predicted and measured binding affinity (SD). Scoring functions are ordered in decreasing R, as in (Cheng et al.,2009).