10 20 30 40 50
GACUUCAACAAGUCAAUC--| UUA A UAAUCU
UGUACUCUUUGG CAGUUGUUCAACC GUUAC A
ACGUGGGAAACC GUCAACAAGUUGG CAAUG A
AGUUACUUUACAAAGAUGAA^ CAA C UUAAAC
. 110 100 90 80 70 60