10        20          30        40        50        60
CUAUUCUACCAUGAUCACCU--|   C   C  ACU          G       UUGUAAA 
                      CCAG AGC UC   UGGAUAAAGU CUUUAUU       U
                      GGUU UCG AG   ACCUAUUUCA GGAAUAA       U
GAAAACCCGACUUACUAGGAUC^   A   A  GU-          -       AUCCACA 
.       110       100        90         80         70