10 20 30 40 50
AAAUAUCUACAAUGCAA--| C A C A GACUU
ACGAAA AGUAUUUGUUUCGUACA UGU UG UUA A
UGCUUU UCAUAAACAAAGCAUGU ACG AC AAU C
UCACUAAAUUUACGUAACA^ A C U A UCGUA
110 100 90 80 70 60