10 20 30 40 50 60 AUACUUGAGCCUUAUCU- UU CA-| AACC A- GCUGC GUUC CCUCU AAUCCUUGGG UAGGUGUG GU \ CGAG GGAGA UUAGGAACUU AUCCACAC CG U GAAGCUGUACGUCUGUUC UC AAC^ ---- AA UGACU . 110 100 90 80 70