10 20 30 40 50
GAUCCAACGGUAGGGCUAC--| CG U UU ACUA
GCUGGUAUAUU GGAUUUC GAGGGUAU UGUG U
UGGCCGUGUAA CCUAAAG UUCCCGUA ACAU C
CACCGUCUUAUCAACUUUUAA^ AU U -- UCAA
110 100 90 80 70 60