10          20        30        40        50        60
GCUUUCAGCCUCGUCGA--|   G                    C     UC    CUCGU 
                   UCGG GUGAGCAUGGGAGGGGGGAA GGGCU  GACU     C
                   AGCC CGCUCGUAUCCUCUCUCUUU UCUGA  CUGA     U
GCUGCCUCGCCUGCUUAAC^   A                    U     --    CGACG 
.       110       100        90        80          70