10          20        30        40        50         
AGCAGCUUGGUCCUCCG--|          UG   G           UG A     CGGA 
                   ACUCUCUUCGG  ACG GUAUUCUUGGG  G UAAUA    U
                   UGAGAGGAGCU  UGC CAUAAGAAUUC  U AUUGU    U
GACGGGCAGACGGCGACCA^          GA   G           GU -     UGCA 
       110       100        90        80        70         60