10 20 30 40 50
GGAACUGUUCCUGAAUG--| AGAA U CAUC UGCAUGCUGU
UCCUAA GUG AGCAGCA AUGAUU A
AGGGUU UAC UCGUCGU UACUAA U
CGUGUUCCGUUUUCUAAAA^ AUAG U UUUU UCUUAGAUAU
. 110 100 90 80 70 60