10 20 30 40 50
GCUUCUAGGUCUCACUG---| CUGC G A AA CAGUUGCU
GGCU CUCCUGU CCU CUGAGCUGA CA U
CCGG GAGGACA GGA GACUUGACU GU U
CCGUCCACAGAGGACCUCUC^ UCU- A C CG CAAAUAGG
. 110 100 90 80 70 60