10         20         30        40        50        
UUCAUCUCAGAUCCUCA-  U-|      UG    UU      C     UU   GGAUU 
                  CC  GAAUGCA  ACUC  CAACCU AGGAC  GCA     A
                  GG  UUUGCGU  UGAG  GUUGGA UCCUG  CGU     G
AGGUAUCUCUACUUUACG  UC^      GU    UU      A     C-   AAGGU 
     110       100        90        80        70         60