10          20        30        40        50         
UCCAUCGUUGGGAGCUU--|      G                A           UAGCA 
                   CCAAAUU ACGGAAUCACAGAUCC UUUGGGUAUUU     U
                   GGUUUGA UGCUUUAGUGUCUAGG AAACCCAUGAA     G
CGAAGUGUACAUCUCAAGG^      A                -           GAAGU 
       110       100        90        80         70        60