10 20 30 40 50
GGUCGUCGUGCACAGCU---| GU A UCAUA GUAUA
GC UCU UGGGUUUGACAUCA CUUGGGAU A
CG AGA ACCCGGAUUGUAGU GAACCCUG C
AAAUCGCUCUGUCCUACCGU^ GU - CGAAC AAACA
110 100 90 80 70 60