10 20 30 40 50 UUAUCCAACUGUGAAGAC--| GUG A UA AGUUGU UUUGUG AUGU GCAGCACA AUGGUUUGUG \ GAACAC UAUA CGUCGUGU UACCGGACAU A CCUUUAUUUGUCUAAUUUGA^ AAG C UG AGAGGU 110 100 90 80 70 60