10            20        30        40        50         
CUUAUCUCAAACGCGGG----|   GAAU     UU         C          GUGUGU 
                     GUUG    CCCGG  CAAGUAAUC AGGAUAGGCU      G
                     CAAC    GGGUU  GUUCGUUAG UCCUGUCCGG      U
GGACUACCACCACGGGUCCUC^   GU--     UC         C          GCAACU 
.       110       100          90        80        70        60