10 20 30 40 50
UUAAUUCAGAGUCUGAU----| GU CU UU U C GUGUU
GGGA CCCCU GCU AACAUGGGG UAC UGCU A
UUCU GGGGG UGA UUGUACCUU GUG ACGA A
UCUCUUUUACAACUUGUCAAA^ GU -- CU C A AAACA
. 110 100 90 80 70 60