10 20 30 40 50 AGAGGAAUCUCUUGAUU---| AGUU U C G UGCU UGU CCCAG UUGGCAAAGU UGAAAAAA ACU U ACG GGGUU GACUGUUUCA GUUUUUUU UGG G GAAAACCAACCAAUCAUCUC^ CUU- U C A UACA 110 100 90 80 70 60