10 20 30 40 50 60 UGGAGUUCUGUUGUAGU- -| UC UGA U CU A UUGGAAUU GGUU GCU AG ACA UCAACG GUCGGUG GU \ CCAA CGA UC UGU AGUUGC CAGCUAC CA A ACUUCAUUCCUCCUCCUA U^ CC CCA U -- - AAAGUGAA 120 110 100 90 80 70