10 20 30 40 50 CCCCUUGCUCUGUCUCUG--| A A A UGGCAUU CCUGUUUUUCU AACAGUAAA GUUU UGUGCUG \ GGACGGAGAGA UUGUCAUUU CAAA ACACGAC U GAAACAACGGAGAAGAAAAA^ A A G CAAACAG . 110 100 90 80 70