10 20 30 40 50 60 UUUUUUAUGUCGCAUCCCUAAAC--| A U A UAAGCAU GGC UGGUACCCGUUAAC CGA GAAAGUGU \ CCG GCCAUGGGCAGUUG GCU CUUUCACA C AUCUCCUGGGUAUUUCGGUAUGAAC^ G - - CUUUCUA 120 110 100 90 80 70