10 20 30 40 50
UCUGUCUUUACCUGGAGU--| U G AGC UC G GUUUA
GAGG GU GU UUGGCACUG UGA CGCAGGU C
CUCC UA UA AACUGUGAC ACU GUGUCCA U
GUAGUUACUGGCGACGUAAU^ U G ACA UC - UUCAG
110 100 90 80 70 60