10 20 30 40 50
ACGGCAGACACCCACUG--| AG A G G UGGUCAGU
UCUCCC CCC AG UGCAGUGCU CAUCUC \
AGGGGG GGG UC AUGUCACGA GUAGAG U
AAGACUCAACGACACAAUA^ AA C G A UCUGAGUG
110 100 90 80 70 60