Figure 3From: AltTrans: Transcript pattern variants annotated for both alternative splicing and alternative polyadenylationDistribution of spacing between polyA cleavage (PAC) site and polyA signal (PAS) in human transcript patterns from AltTrans. The bottom inset uses the data set of heterogeneous polyA sites; the top inset uses the data set of representative polyA sites (Nearby heterogeneous polyA sites are grouped and a representative polyA site is chosen – see text for methods).Back to article page