10 20 30 40 50 60 UUUCAAUUCAGCUUAAA----| AA C AU A UAGAAAA UAUAAU CUGU AGUGUGAAUGU UC AGUCAAU \ AUAUUA GAUA UCGCACUUACG AG UCAGUUA A AGAAACUGACUCUUCUAACUU^ -- U -- A UUUUAUA . 110 100 90 80 70