10 20 30 40 50 60 AAGAAUAAAGAAGAAGU----| UA G CUG UU GUUCUU UUGG CACUGAUG GCCUGAA UUGCUC ACCU \ GGCC GUGAUUGU UGGACUU AACGAG UGGA U UUGGAGAAGGUACUACUUGUC^ -- G UCA -- UCAUAU . 110 100 90 80 70