10         20         30        40        50          
UUUCGACCCGGACCCCA-    -|       C         U    G    A  GUUCUAU 
                  GCUU CCCUGGUG AGUGGUUCU AACA UUCA CA       \
                  CGGA GGGACUAU UCACCAGGA UUGU AAGU GU       U
AGGCAACGCCGACGGCUC    C^       C         U    A    -  UAAAAAA 
.       110       100        90        80        70