10        20          30        40        50        60
UACUGGAGCUCUUCUGUA   U--|   GU            U    A        UUACC 
                  GGC   GUAU  UGUUAAUGCUAA CGUG UAGGGGUU     U
                  CCG   UAUG  ACGAUUACGAUU GUAC AUCCUCAG     C
UACACUUAAGACCAUUGU   UAG^   UC            -    -        UCAGU 
.       110       100        90        80          70