10 20 30 40 50
AUUCUUCAUAUUAUAUGU--| U UC U AUAGAC
UGAUGU UCA CUUGGGAAC UUUGUUUAAUG A
ACUGCG AGU GAGCCUUUG AAGCAAGUUAC A
AGACAAGGAGACUACGCAGU^ C GA C AAAUUA
110 100 90 80 70 60