10          20         30        40        50         
GACUCGGCUUCUUAGAU--    GU-| U          G  A    U      CAGAUUA 
                   GUCU   GC CCUGGACUUG UC AAGC CCUCAG       \
                   CAGG   UG GGACUUGAAC AG UUUG GGAGUC       A
UGAUUAGAACGACACAAGA    UCC^ -          A  A    C      UCAGUGA 
       110       100         90        80        70        60