10 20 30 40 50 UUGAAAUGUGAUUAAGG- AA-| C U UU UCAGAU AUUUC UUUAUGGGAUA AC AAGUUCAGU UG \ UAAAG GAAUACUCUAU UG UUCGGGUCA AC G CAGGGCAUUCAACUUGUU CGA^ U U CU GAACCU 110 100 90 80 70 60