10 20 30 40 50 60 UGAAAUCAACGAAUCACCUA--| A CCCU U UUUAGGAAA CCUA CUGGGUUAGGG GGCUCCA CUCC A GGGU GACCCAAUCCC UCGGGGU GAGG C UCUUUUAUGUCGUCACAAUGUC^ G AGCU - GGUGUCUUC 120 110 100 90 80 70