Fig. 6: Boxplot of charge and GRAVY distributions in AMP and AIP data.

A The true distributions of positive and negative samples in AMP and AIP training sets. B The true distribution of positive and negative samples in AMP and AIP test sets. C The predicted distributions of positive and negative samples by PepNet in AMP and AIP test sets. D The illustration of the final representation learned by PepNet, with points colored by positive and negative scores of charge and GRAVY.