10         20         30        40        50        60
CAUCUCCAGCACUCGUG-   A-|  A   C     G     UU  U   U    UGUGUU 
                  CUC  UUC UCC UGGGU GGGAU  GU GCA UACU      C
                  GAG  AAG AGG GUCCG CCCUG  CA CGU AUGA      U
AUUCUUCUACUAUUUUAG   GA^  A   U     G     UU  -   U    AAUAUA 
 .       110       100        90        80         70