10 20 30 40 50 GAAGGAAACUGAAUGUUG--| U AG GC UUAAUG CCUCUUG GA ACAUGCUUCCUUAUAU CCAUA \ GGGGGAC UU UGUGUGAAGGAAUGUA GGUAU C AACUAUGACAUCUGUUUAAA^ U GG A- UGAACU . 110 100 90 80 70