10 20 30 40 50 60 UCAUUUAGCAAUUUGAA---| AUUCAU U CUA UUGAUUAA UUGA UUUACGUG CUACUU GUCAGAUGCA \ AACU AGGUGUAC GAUGAA CAGUCUAUGU A AUGUAAAUAACUUCAAAAUU^ GGUUU- C --- UUAAGCCA 120 110 100 90 80 70