10 20 30 40 50
UACAAUUCUUCAGGGAUU--| A UGUAU C GGU AUCUGU
UAACC UCU UUGGCA UAGUGGAAU C U
AUUGG AGA AACCGU AUUACUUUG G A
CAACAAUUUAUCGGCCUGCU^ G UCCAC A AGU UAGCCU
. 110 100 90 80 70 60