10          20         30        40        50          
CGGGGACCCACGCGGCA--    -|  U   GC         U    G    A  GUUCUCU 
                   GUCU CCC GGU  AGUGGUUCU AACA UUCA CA       \
                   CGGA GGG CCA  UCACCAGGA UUGU AAGU GU       G
GCGGAAGCGGCGACGGCUC    C^  C   GU         U    A    -  UAAUCCG 
 .       110       100        90        80        70