10           20        30         40        50        60 
GGAAGGAAGGCUCGUUG---|      U              -      A      UGUCCUCG 
                    GCCGACC ACAGCAGUUCUUCA CUGGCA GCUUUA        \
                    CGGCUGG UGUUGUCAAGAAGU GACCGU CGAAAU        U
GCAGAACCCACGUCCUUUCU^      -              C      -      CGCCAACG 
 120       110       100         90        80         70