10 20 30 40 50 60 GGCCCCAGGACAGACAG- -| C AAC U C UCAGGGGUU CCG GCCC GCC CCAGUGU CAGACUAC UGU \ GGC CGGG CGG GGUUACA GUCUGAUG ACA C AGGGCUCCGCGGCUAGCG U^ U AUU C - UGUGUAAGU 120 110 100 90 80 70