10          20         30        40        50        
GCCUCUAUUGAGGCACG--    -|               C  G          CUAGGU 
                   GACA GAUUCUGUCCCGGGUU UC GGUUCGUAUU      U
                   CUGU UUAAGGCAGGGCUUAA AG CUAAGCAUAA      A
AGGGAACUUCUACACACUC    G^               A  G          AAGAGU 
       110       100        90        80        70        60