10          20        30        40        50        60  
UUGACACUUGGAAAGAUC--|      CU GU        U      AU    AU UCAGGAU 
                    ACGCUCU  U  AGCUCUUC UUUGGU  AGCU  C       \
                    UGUGAGA  G  UCGGGAAG AAACCG  UCGA  G       A
AUGGACAACUACUACGGUCA^      UU UG        U      --    GG UUUAAAU 
 120       110       100        90        80          70