10 20 30 40 50 60 UGUCGUUGAAGAAAGCC----| UG U A ACA GCUGACU GAGC CAGGCAG GUAA CACCCU CUCUCAGCU G UUCG GUCCGUU CAUU GUGGGA GAGGGUCGA A UCCGUCGUCACUACGAGCGGG^ -- C C --- AGGAGAC 120 110 100 90 80 70