10 20 30 40 50 CACAGAUAACAAAUACAA----| UU U C A A GACAU CUUG GCG UUCCUUGUCA AC UUCGUC CAGU \ GAAC CGC AGGGAAUAGU UG AGGCAG GUCA U CUACUGUAAUACUUUUUCAAGG^ -- U C A - CAAAC 110 100 90 80 70 60