10 20 30 40 50
UCUCUGCAGAGGACUCU--| G AC U UGCUGUG
UCUCAAG CCCUGUCUCCCA CCU GUACCAG C
GGGGUUC GGGACAGGGGGU GGA CAUGGUC C
CUCAACGACGACGACCCCA^ A CC - CCAGACU
110 100 90 80 70 60