10 20 30 40 50
CGUUCUUUUCCGUUUGC----| CU U - A UU GAGCU
GGUG UGAGA UAGU GGAG GAGUU AUCUCAUC U
UCAC ACUCU GUCA CCUC CUCAA UAGAGUGG G
UGCUCCUCCUCCUCGUUUAAG^ -- C A - CU GUUUA
. 110 100 90 80 70 60