10 20 30 40 50 CCCAGGAGGACCAGUUG---| AG A G - G U UGUCUGU GC CUCUC CACA UC CUGUCCU UCUACC AC \ CG GAGAG GUGU AG GACAGGA GGGUGG UG C UUUCUCGUUUCGACUUUCAC^ G- G - U - - UCCUGUC 110 100 90 80 70 60