10 20 30 40 50
CCCCGAACUCCGAGGAU--| A U CG G A AGGU
GGG GCUGAGGGCUGGG CUUUG GGC AG UGA G
CCC CGGCUCCUGACCC GAAAC CCG UC ACU U
ACUUCUUCUGCGACCAGGG^ C U AU G A AGGC
110 100 90 80 70 60