For instance, ELAVL1 (also called HUR) bound to the 3'UTR on ERBB‐2 oncogene mRNA and thus modulated the expression of ERBB‐2 in breast cancer cells.[41] Following the experimental observation, we quantified the effect of the difference in probability scores between wild‐type and mutation on each base of interest, and the specific model was fine‐tuned on the CLIP‐seq dataset of ELAVL1 measured from the Hela cells.[42] As shown in Figure 3d (heatmap in green), 3UTRBERT provided a clear identification of functional variant regions and mutational trends (Uracil to Guanine). This evidence concerns the gene ERBB2 and breast cancer.