Figure 4

GENCODE and Exogean agree more often on exact boundaries of internal rather than external exons. Histogram of Exogean sensitivity and specificity in identifying the exact boundaries (left) and overlapping boundaries (right) of Havana initial, internal and terminal exons. While Exogean more or less predicts overlapping exons with similar specificities for initial, internal and terminal exons, this is not the case for exactly matching exons: Exogean internal exons are much more specific (89%) than external ones (62% and 72%).