10 20 30 40 50 UCUAUAUGUGAUAAAAU---| GC CC - CUGUGAA GGAAU UCUGGGAGUUGUAG UUUCAA ACAG U CCUUA AGAUCCUCGACAUC AAGGUU UGUC U AGAACUACUGACUCUCUGAU^ A- AC A CAUAUCU 110 100 90 80 70 60