10 20 30 40 50 60 GUAUUGUUGUCGACGCUU--| G G U G UUGUAU UC UCA UUUUGUCUUUGGU GCUUGGCU UAUGA U AG AGU AAAACGGAGGCCA UGAAUCGA AUAUU C CUAUCUAAGCAACAAAAUUC^ G A U A AUAACG 120 110 100 90 80 70