10 20 30 40 50 60 CCUGGAGCAGGUCUACU-- U -| C CU G UGUUCCUCUC GUCUCCU UGGGU CUUUUUG GGU GGGCUU C \ CGGAGGG GCCUA GAAAAAC CCA CCCGAA G C GGCAGACGGGCACCUGUUC C U^ C UU G ACUGAUGACA 120 110 100 90 80 70