Fig. 3: Pearson correlation coefficients between experimental and calculated changes in binding affinity.

a PremPLI trained and tested on S796 dataset, b ten times 5-fold and 10-fold cross-validations (CV1 and CV2), c leave-one-complex-out validation (CV3), and d leave-one-type-ligand-out validation (CV4). PCC Pearson correlation coefficient, RMSE (kcal mol−1) root-mean-square error.