10 20 30 40 50 60
UCAGCAUCAGAAUCAGACU- -| UG U GU UUAGGGUUCUGC
GUC CUU GGG GAG AGUAGGUUGUAUAGUU C
CGG GAA CCU UUC UCAUCUAACAUAUCAA C
ACAGGACGCAACGAGAGUGU U^ GU - UG UACACUGUCCGU
. 120 110 100 90 80 70