10 20 30 40 50
CUCCCUGUGCCUGCUGC--| U G A A UUGCG
GGGGCCC GGCUAG AUAUCAUC UAUACUGUA GU A
CCCUGGG CUGAUC UGUAGUAG AUAUGACAU CA C
UAGACCGAGGUCUCGACAC^ C A - - UAGAA
110 100 90 80 70 60