10 20 30 40 50 GGCCCAGGCUUCCAAUG--| A CU A G GUGCU GGCUCCC CCCC GUAACAGCA CUCCAU UGGAA \ CCGGGGG GGGG UAUUGUCGU GGGGUG ACCUU U GAGAAGGAGGUACCCAGGA^ C UC C - GGUCG 110 100 90 80 70 60