10          20        30        40        50        60
UGGACGGGUGGCCGGAG--|  UUGGC     UC               G     GUGUUA 
                   GGG     UGUUA  UUUGGUUAUCUAGCU UAUGA      U
                   CCC     ACAAU  AAGCCAAUAGAUCGA AUACU      U
ACGGAAAGUCCACACAUUA^  UAAGA     GA               A     UCUUAC 
120       110       100        90        80        70