10 20 30 40 50
AGCUUAGCGCUGAAUAG- - UUA CA- -| GUGAAU
GCA GC UUCUU CAGUGG AGGUAAAGAUUGUG U
CGU UG AAGAA GUCACC UUCGUUUUUAGCAC U
UCGUGACUCAACUUGAAA A UAC CAC U^ AAGUAA
120 110 100 90 80 70 60