10          20        30        40        50          
UCAUUUCUCCUGCAUCU--     AGA           G   UU        U-| UAAUG 
                   GGAAG   AGAGAUGGCAA AUG  GGCAUAGC  GU     U
                   CCUUC   UCUUUACCGUU UAC  CCGUAUCG  CG     U
AUCAACCACUACAAAAUAA     ACG           A   CU        UC^ GGUAU 
 .       110       100        90        80        70        60