10          20        30        40        50        60
CAAAGACUGCAACAUAAG--|  C    A         G    A    U  G   AUUUUC 
                    UGU GUGG GGACUUUCA CAUG UCUU GA AGU      U
                    ACA CGCC UCUGAGAGU GUAC AGAA CU UCG      G
UCUGUUUGUCAACUUUUAUG^  A    G         G    C    -  A   CCUUAC 
 .       110       100        90        80         70