10 20 30 40 50 60
AAGCUCCUCUGAGACGUUCCU----| C CCA GU CUGUCAC
GAG GGC GGGCUUAGCU AUUGUGAGCA U
CUC CCG CUUGAAUCGG UGACACUUGU C
ACCGGUUUCACUUCCCACGCGGUCU^ C C-- -- CCACGCU
120 110 100 90 80 70