10        20          30         40        50        60 
GUUGGUAGAGCACGUGAAA    AA--  G   -|        GG           CUGCCAA 
                   GAUG    CC UGU GAAAGACAU  GUAGUGAGAUG       A
                   CUAC    GG ACA UUUUCUGUA  CAUCAUUCUAU       U
NNNNNNNNNNNNNUGUCA-    GUUA  A   G^        A-           GGUCUCU 
 120       110        100        90         80        70