10 20 30 40 50
UUUAGUGAAGUUUGAUUA--| GAC U A CG GA
UAUAUUACUC GGCUGG ACAAG GCA AUC U
AUAUGGUGGG CUGGCC UGUUC CGU UAG U
UUACACUAUUCAACGAAAAA^ AUU C A UA GA
110 100 90 80 70 60