10 20 30 40 50 60 70 AAUUCAACUUGCGUUGCAUUG---| AUC G U U CUGUUUUGAAUUAUUUUC UAUUCCGU CCUGA ACC UAGAG UGUC \ AUAAGGCA GGACU UGG AUCUC ACAG G UAUGUUAUUUUACAACAAAUCGUA^ CU- A C C UUAGAAAAAAUAUUAUUA 140 130 120 110 100 90 80