10 20 30 40 50
AGUGAGCGCCCGAGUCA---| U U U GU UUA
GGUAC CGAA GGAGGUUG CCAUG GUGUUCAUU U
UCAUG GCUU CCUCUAAC GGUAC UAUGAGUAG U
UGCAAAGGGUUCUUCUUAAC^ - U C AU UAU
110 100 90 80 70 60