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