10         20         30        40        50       
GUUAGUUGAAUAUUUUUAU-       GC-|       UU         CAGUUAUUG 
                    GGUUAUU   UUUCAUCA  GUUGGUUGU         U
                    UCGAUAG   AGAGUAGU  UAACCGACA         A
CUUUUUAACACUGCUGACUU       AGU^       UU         CUAUAACUU 
    110       100        90        80        70        60