10          20        30        40        50        60
UCUUGUAGCAAACAGCA--|  CC       UUC               G     GUGUUA 
                   GAG  UGUUCCU   UUUGGUUAUCUAGCU UAUGA      A
                   CUC  GUAAGGA   AAGCCAAUAGAUCGA AUACU      U
ACUGCUACAACUCCUAAAC^  CA       UGA               A     ACCUAC 
120       110       100        90        80        70