10         20         30         40        50         
ACGACCAGAGUUUGCCUG-  -    U     U  -|            G     UUAAAU 
                   CC UGCU CUGUG GA UAUGUUUGAUAUU GGUUG      \
                   GG AUGA GACAC CU AUACGAACUGUAA UCAAC      U
UCCUCCACCACGGUUCAGA  A    C     U  C^            G     CAAGUA 
.       110       100        90        80        70        60