10 20 30 40 50 60 UCUAAAUUUCGGUACAA--| GG A G U AAC G UUCCCAUUAA UG CUG UGU CAG GGUGCUGAG CU CAG C AC GAC ACA GUC UCACGACUC GA GUC U AAUCCGUACAUCUAUUUUC^ UA A A U GUA G UAAAGUGAUU 120 110 100 90 80 70