10 20 30 40 50
CUCGUCAGUCUUCAGAAA--| U U AA C A CGGGUGU
CACGGC UAGU GCUGGU AA GG ACCAAGU U
GUGCCG GUCA CGACCA UU CC UGGUUUG U
AGUCACAACGUCCGACUUAA^ C U AC U C GAGAGCG
. 110 100 90 80 70 60