10 20 30 40 50 60 70
ACGUCGCUAAACACGUG---| A U CC CG AACUGAGAAGGAAAGUGA
ACU UGU CCGU UAAGUACUAGUGC UAGGUU A
UGA ACA GGUA AUUCAUGAUCAUG GUCCAG G
UUCGAAGGUGCCACUUAAGC^ - C CA AU ACUCUUCGAUAUCAGAUC
140 130 120 110 100 90 80