10 20 30 40 50 GGGGGAACCGUCGUGGAA UU--| U A AA UCGC ACAUUG CAGGACUGAAUUCA GUGG GC AGG C UGUGAC GUUUUGACUUAAGU UACC CG UCU C GUAGAAGACGACGUGUUC UUAU^ U A A- UAAU 110 100 90 80 70 60