10 20 30 40 50
AAAAGCCAGAUUCUCCA--| A G AU UGCCCG
GUCGUCUAUAUAU CCCU UAGA CGAAUUUGUG \
CAGUAGGUAUAUG GGGG AUCU GCUUAGACAC C
UCCGAUCGUUCCGAGACCG^ A - CU UAACUC
110 100 90 80 70 60