10 20 30 40 50 60
GUCAGGAUUUCACCCGCAG--| C G U A UUUAUC
AC ACACGUU UUAAUGCUAA CGUG UAGGGGUU \
UG UGUGUAA AAUUACGAUU GUAC AUCCUCAG U
UACAGUCAAGACCCUUAUUCG^ A G - - UCAGUC
. 110 100 90 80 70