10          20        30        40        50         
GUUGGAGCAAGAAGAUU--|          C     U                GUUGUCU 
                   UCAGGCUGUGA CCUCU GAGGGAAGCACUUUCU       \
                   AGUCUGGCAUU GGAGA UUUCCUUCGUGAAAGA       G
UUGAAGUGGCAACGAAAAG^          C     U                AAAAUAA 
       110       100        90        80        70        60