10           20         30        40        50         
GCGACGUCUUGACGAUG---|   A  G    - C        A   GA       UUAAUG 
                    GGUU UC CUCU G GUGUUCAC GCG  CCUUGAU      U
                    CUAA GG GAGA C CGUAAGUG CGC  GGAAUUA      C
UAAAUGUACCUCUACGACAU^   -  A    A -        G   AC       ACAUAC 
.       110       100         90         80        70        60