10           20        30         40        50        60
CGGAUUUACUCGUAAUAA---|  U    A     -   U     UU        UUUGUUUG 
                     UUG CUGC GCGGU GCA UGUAG  GCAUUGCA        A
                     AAC GGCG UGCCA CGU ACAUC  UGUAACGU        A
AGGAACCCCAACUUCCAGUUC^  -    A     A   C     UU        GUAAAGCA 
 120       110       100         90        80        70