10 20 30 40 50 GUCGUCUUCAUCUAAAGCCG -| G AA C A CGUUCG GU GCC CUGCAGCUGGU AA GG ACCAAAU C CA CGG GACGUCGACCA UU CC UGGUUUA A AACGCUAGUGCCACACCCCA C^ A AC C C GGGUAG 110 100 90 80 70 60