10          20          30        40        50        60
GAAGAAAUAUGAUCUGG--  UU  -   A  -|   UG   U         AAUUCUGUGUU 
                   CC  GG GGC UG AACC  GCA ACAAUGUAG           U
                   GG  CC UCG AC UUGG  CGU UGUUACAUC           G
UCUUUAAAAGAAACAUAAA  U-  G   G  U^   GU   C         GACAACGAAUU 
 120       110        100        90        80        70