Table 2.

Enriched 4-mers and 5-mers in the cassette exons

4-mers				5-mers
Included*	Rank†	Excluded‡	Rank	Included	Rank	Excluded	Rank
CCUG	1	GGAG	1	UCCUG	3	UGGAG	1
GCUG	2	CCUG	7	UGCAG	23	UGCUG	3
CCAG	3	GCUG	8	UGCUG	29	UGGUG	5
GCAG	7	GGUG	15	UCCAG	61

^*More included exons in mutant vs. WT SRSF2 cells.

^†Rank by frequency of occurrence (relative to random).

^‡More excluded exons in mutant vs. WT SRSF2 cells.