10 20 30 40 50 GGGGUUCUUGGUUGAUGUCCCG--| UG UA U U C UGUGU CCC C AGGCC GGAU GG UGCAAUGCA G GGG G UCCGG CCUG UC ACGUUAUGU U CCCUACACCCUUUCAAGGGUUGUG^ GU UC C U - UUACU 110 100 90 80 70 60