10 20 30 40 50 60
GUGGGAAGACUGUCCAGGU G U----| UG U AUUU GUUUG
UU GGGCA GAACC GCA ACAAUGUAG CUGU U
AG UCCGU UUUGG CGU UGUUACAUC GACA U
UUGGGAGGUGAAACAUAA- G CGACC^ GU C ---- ACGAA
120 110 100 90 80 70