10        20          30        40        50         
UUUUAGCCAAGCUUUUUUGC--|   G               UU   U    U  UUUUA 
                      AUUC UUUUCCGGUUGUGAA  GUG CAAU CU     U
                      UAGG AAAAGGCCGGCACUU  CAC GUUA GA     U
UAAUUCUGCACAAUUUAUAAAA^   A               UU   -    U  ACAUU 
       110       100        90        80         70        60