10 20 30 40 50
GCGGACUACAGCUGUUG--| C G CGC AUUUGAC
GUGGCAG UUGGU GUCGUAUGUGUGG CAUUU \
CAUCGUC AAUCG CGGCAUAUACACU GUGAG C
GCGAAUUAACAACAGAAUA^ A G ACA GAUUUCC
. 110 100 90 80 70