10 20 30 40 50 ACCUAAGGUUGUGAAUUU - AU -| A AG UCGUAUUUGUU UG GAAGACUG CA GUCG GAC GUGCA U AC CUUUUGAU GU CGGC CUG CACGU C CACAUGAAACGGCGGCGA U CC C^ C CU UAAACUAUAUA . 110 100 90 80 70 60