10 20 30 40 50 60
GGACGUGGUGGCCCGCA--| G UA G UGGGCAA
CUCAGCC UGCCC GCAGCGGGAACAGUACU CAG \
GGGUCGG ACGGG CGUCGUCUUUGUUAUGA GUC U
CCACCCGGGCACGCCCUCA^ A CC G UUGUGGC
120 110 100 90 80 70