Comparing the exonic structure shown in the first line (green) with the one in the second line (yellow) shows intron retention, whereas the comparison between the second and the third spliceform (yellow vs. blue) exhibits exon skipping.
Poređenje strukture na prvoj liniji (zeleno) sa strukturom na drugoj liniji (žuto) pokazuje zadržavanje introna, dok poređenje druge i treće linije (žuto vs. plavo) je primer preskakanja.