10 20 30 40 50 UUCCCCUCCGUUAAUAUAA--| UC AUU C UA UGAUAUG UUGC CGC AGCAG ACG AAUAUUGGG A AACG GUG UCGUC UGU UUAUGACCC U AUUUUAUGACCACGUCCUAGG^ GU AAU A UA CGAGGUA . 110 100 90 80 70 60