10          20         30        40        50         
CGUUGUUUACCUGAGUG--       -|  UCC       U        G     GUGAGC 
                   GUGUUGU CUU   CUUUGGU AUCUGGCU UAUGA      \
                   CGUAACA GAA   GAAACCA UGGAUCGA AUACU      C
CUUACCUAUCCCGCGAAUC       C^  UC-       U        A     ACAAUA 
       110       100        90         80        70        60