10 20 30 40 50 60
UCAUCGCUUACCAGUGCAGAGCCAUA-- -| A CG AUGGUUAU
GAGACAUC UUACC GACAG UUGGA \
UUCUGUAG AAUGG CUGUC AAUCU U
CUACUUCUCUACUAAACCGUCCAAUAAA A^ A AU AAUAAAGU
120 110 100 90 80 70