10          20        30        40        50         
GCAGCUUCAUCUUUCUG--|          UG   G           UG AUAAUACGGA 
                   ACUCUCUUCGG  ACG GUAUUCUUGGG  G          \
                   UGAGAGGAGCU  UGC CAUAAGAAUUC  U          U
GACGGACGGACGACGUCCA^          GA   G           GU AUUGUUGCAU 
       110       100        90        80        70        60