The interpretable analysis on region importance with ACP-CapsPred;(A) the amino acid position importance plot obtained from ISM experiments based on a 50 length ACP; (B) the result of the split experiment based on a 50 length ACP; (C) the result of the split experiment based on all ACP sequences longer than 30 amino, and the forward clipping involves cutting the sequence at the head region while preserving the tail region; conversely, the backward clipping involves cutting the sequence at the tail region while preserving the head region.