10 20 30 40 50
UGACUGCAGCUACAUGU---| U U U U GAAAAU
UGCCUGUU GGGGA AAUGCUAU GUUGA GGGGUC \
AUGGACAA UUUCU UUACGAUG UAACU UCCCGG U
AUGAAGGUAACGACGACAAA^ - U - U CGUUGU
. 110 100 90 80 70