10 20 30 40 50 AGUCCUAGUGAAUGACA----| CUU C A- G UGUUC GCU GUAG ACU AAGUGCUUAUAGUGCAG UAG \ CGA CGUC UGA UUCACGAAUAUUACGUC AUC A AUGAAUUACACAUCAAGAUGU^ U-- A AA - UAAUC 110 100 90 80 70 60