10           20        30        40        50       
AUCUGGAGACUCUAACU---|   U   CU              G          CGUU 
                    AACA CUU  GUCUCUGCUACUUG ACUUUUUUCA    U
                    UUGU GGG  UAGGGAUGGUGAAC UGAAGAAAGU    A
UUGAAACGAAACUACUCUAA^   C   U-              A          AGCU 
    110       100        90         80        70        60