10 20 30 40 50
AGAAAGAACGUUUCUGU--| G U U C UA UUGAA
GCU AGU AAGUGU CAGUU UCUU CCUUUUACU U
UGA UCG UUCACG GUCAG AGAA GGGAAAUGA U
AGGUUACUGCAUCCUCAUA^ A C - U UC UUAGU
110 100 90 80 70 60