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. 2024 Oct 30;25:340. doi: 10.1186/s12859-024-05968-3

Fig. 3.

Fig. 3

Cubic regression of binding affinity using compound and protein indices. Scatter plots show binding affinity against A the rank compound index and B the rank protein index with a third-degree polynomial (cubic) regression line (red) fitted. The PCCs for these regressions are displayed in red text. Data from all the databases were combined to calculate these PCC values.