10          20        30         40        50          
GUUAAUUGCCGCAAUUA--          UUC    -|    AA    C      UGUUUAU 
                   UAAAUUUUGG   CAUC UUACC  ACAG AUUAGA       \
                   AUUUAAAAUC   GUAG AAUGG  UGUC UAAUCU       A
UUUAGAAAGCACGACUAUA          UCU    A^    AC    A      UGAAAAC 
120       110       100        90        80        70