10          20        30        40        50        60 
UGGUCAGGAAUUACCUU--|   A       CA      A                AUGACA 
                   AGGU AUUCCUC  CUCAAA CCCUUCAGUGACUUCC      \
                   UCCA UAAGGAG  GAGUUU GGGAGGUUACUGAAGG      U
ACUCACUCGGAAAAUUUUG^   G       AC      -                AUAAAG 
120       110       100        90         80        70