10 20 30 40 50 60 70 AUCGUUUGAACUUUAUC--| UUU A A A CUAUGAAGAAGACGAAAAUGUUU GAA AGU AAUAGCUCAUGU AUCAAGGUU CG \ CUU UCA UUAUCGAGUACA UAGUUCCAA GC A UACAUCUAUUUUAGAAAUG^ UUU A C C CACUACUUGUUUCUGUUUCAUAU 150 140 130 120 110 100 90 80