10          20        30         40        50        60
UUAAUGAAGUUUUAGCU--            UU     -|    U          UGAGUAU 
                   GUGUGCGAUGGG  GGCAG UGUAU GUUAGCUGGU       G
                   UACACGUUAUCC  UCGUC ACGUA CAAUCGACCA       U
CGUAGGACGACAACUAACA            UC     A^    -          CGGAAAA 
120       110       100        90        80         70