10 20 30 40 50
UAUUGGAUUUCUGUUUA--| AA UG A U UU
CGGUUU C G UAGCAUAACA UGUAAGAGAUC U
GUCAAA G C GUCGUGUUGU ACAUUCUCUGG A
AAUUCCUGACGUCAGUCAA^ AA GU C U AA
110 100 90 80 70 60