10 20 30 40 50 60
CACCGAGGAAGAAGAUC---| CU A UAA GUUUUGU
UCAGG GUGACC UCUGGAGG GAAGCACUUUCU \
AGUUU CAUUGG AGACUUUC CUUCGUGAAAGA G
UUGGAAGUUGCAACGAAAAG^ CU G --- AAAGAAA
120 110 100 90 80 70