10          20        30        40        50        60 
GCCUGCCCCGUGCUCUU--|           A  C   G       G        CUGUUUA 
                   GUUUGGUACUUA AG GAG UUGCCCU UGUAUAUU       U
                   CAAACUAUGAGU UC CUC AACGGGA ACAUAUAA       U
CCUGCCCCAGGUUCUGUUC^           G  U   G       -        CGUACAG 
 120       110       100        90        80         70