10          20        30        40        50         
ACAUCACACGCAAGUUU--| C    A    UU       U        G     GUGAA 
                   GG GCUG UUUU  CUUUGGU AUCUAGCU UAUGA     A
                   CC CGAC AGAA  GAAGCCA UGGAUCGA AUACU     U
CGCGCGGAAAACUACUUCU^ A    A    UU       U        A     GCGAG 
.       110       100        90        80        70        60