10        20          30        40        50       
UGGAAUGUAGCGGUUUUGUUUUU--|     A             GAA       UCC 
                         GGCGGG AGGUCGGGAUAAG   CAAUGUU   \
                         UCGUCC UUCGGCCCUGUUC   GUUAUAG   C
UCCAGGCUACCUCGUUCUACCGCCG^     G             AC-       CCG 
  110       100        90        80        70         60