10 20 30 40 50 GUCAGUACCACUUCAUGGU---| A A A GA CGUUAUG UCCUGA GAG UGGU GACUAUG ACGUAGG \ AGGACU CUC AUCA CUGGUAC UGUAUCC A ACGGGAGGCUCCUACCUAACCU^ - A C AA AGUUUUU 110 100 90 80 70 60