10 20 30 40 50
CUCAGGACUGAAGGAAC----| UCU U CA C A CAGGCGU
ACG UGC GUGGCUGGU AA GG ACCAAGU U
UGC GCG CAUCGACCA UU CC UGGUUUG U
UCAGAGGACGACCGAGUCAAG^ C-- U AC C C GAGUGAC
. 110 100 90 80 70 60