10         20         30        40        50        60
ACCGAGAAGAGGCAUGGA-    ACUG-| U     A  A              GAUGAUG 
                   AGUC     GC GAGGC GG AUAGGUGCAAUGUG       U
                   UCAG     UG CUCCG CC UGUUCACGUUAUAC       U
GAUACCGUGUCAACUACAG    GUGCA^ U     G  C              ACAAAGU 
120       110       100        90        80        70