10 20 30 40 50
CCGACCCCUGGUCCCGU--| G A C CU C GUGACGG
GUGGCAC GUGUGG GAGGUCA GU CAUGC GU \
CGCCGUG CACAUC CUCUAGU CG GUGCG CG U
AUAGAGGCCGGCCUGUCUG^ A C A AG U UAUAAUU
. 110 100 90 80 70