10 20 30 40 50 60 70 80 90 100 110 120 UCGGCCAAAAUGCACUA--| GA CCU U G UUACAUUAAAAAAAUACUGGAAAACCUUUCUUAUAUUAAUUAUUAUUGUUUUACAAAAAAUACGGUUAUUUUUA GGUUUUG CU CUUUGGU AUCUAGCU UAUGA U CCAAGAC GA GAAACCA UGGAUCGA AUACU A CUUAUACAGCUUCCUAACU^ AA AUC U A UAUAAAAAUAUAAACAAAAUAUAAAAAAAAAAAUAAUGACCAUCUUUCUUAUGAAAUUGAUAAUGAUCAAACCU 250 240 230 220 210 200 190 180 170 160 150 140 130