10          20        30        40        50        60  
GACUGUAUUUUUGUGCU--|          C  UG    C    A   A       UGUAUGA 
                   GCUAAAGGUCC CU  GCAU CUGA GAC CAUUGUU       \
                   UGAUUUCCGGG GA  UGUA GACU CUG GUAACAA       U
CCUUCUUCUACAACGUUCG^          U  --    A    -   C       AUUUUUU 
120       110       100        90           80        70