10          20        30        40        50        60 
AGCUGCCGAUUAACUUUU--| AG       U        U        UCAUCUGUUGGUA 
                    GG  UGACCUU CAGUCUGA UGGUAUUU             A
                    CC  AUUGGAA GUUAGACU ACCAUAAA             A
GGGUUUUUCACUUCUAAAAU^ CU       C        U        UGACAUACCGAUA 
  120       110       100        90        80        70