10 20 30 40 50 CAUGUGGAUUCAUAUAU- -| UU U G C UUAU UG UGGUUAC UGAUG GUGUAUGUC AGUC AUG U AC AUCGGUG AUUAC CACAUAUAG UCAG UAC U CAAACUUAACUUAACAAG A^ UC U A - UGCA 110 100 90 80 70 60