10            20        30        40        50         
ACUACCAUGGAAUAUCU----|    UU               U  U     G    AUCUG 
                     GCUCU  ACUGCACAUCGCUAU UC UGCUG CACC     \
                     UGAGG  UGACGUGUGGUGAUG AG ACGAC GUGG     A
UGUCUCAUGACAACAAAUAAA^    --               U  U     -    AAAUU 
      110       100          90        80        70         60