10 20 30 40 50 60 CAUCGCAUCGUCAGCGAACUUUA--| CU U UC GUGAG GACGAAA GGUUUUCACA UGGUCU CAGA U CUGUUUU UCAAAAGUGU ACUAGA GUCU U CUCUCUUGACUGUCUACUCCCCCCG^ AG U -- GCUCU 120 110 100 90 80 70