10 20 30 40 50 60
CCCCCCAAGGAGUUGCCAA--| G AA CU A UGGGCAG
GGGUUU GGGG CAUUCAAC GUCGGUG GUU \
UCCGGA CCCC GUGAGUUG CAGCUAC CAA C
CCCACCCACCUGCCGUCAAGG^ G AG C- - ACGGACU
. 110 100 90 80 70