10          20        30        40        50         
ACCUCCAGUCAUUUAGU--| U    U        G       UG   U      GCUUU 
                   GG UAUG CAGCUACG GUAUUCU  GGU AAUAAU     \
                   UC AUGC GUCGAUGC CAUAAGA  UCG UUAUUA     U
CACUAUUUACUACAGAAGA^ U    C        A       GU   -      UAGAU 
      110       100        90        80         70        60