10 20 30 40 50
UCUUAAGGUACCAUGUA---| G U AAC U - AGG
CGAAU GG CC UUGGCACUU GG AAUUGUCACA U
GCUUA CU GG AACCGUGGA CC UUGACAGUGU A
CAUCUACGAUACUACGGAUC^ A - CCA - A UAA
110 100 90 80 70 60