10 20 30 40 50 60 UGUGACAGAGGCCAUGU--| UC C A AGU U GUCUCA GGCCAG CUGU UGG AGACU GAUUU GUUGUU C CCGGUC GACA GCC UCUGA CUGAA CAACAA U GAGGACGUGGCGACACCCU^ GU C G CC- - CCCGUG 120 110 100 90 80 70