10 20 30 40 50
GUGGUGGGGUCCCCCCU-- - G C G---| A GUGCU
GCUGG CC CAGGUGCU UGACGA GUUGCACU CU \
CGACC GG GUCUACGA ACUGUU UAACGUGA GA C
UCCCUCCCUCUAGGGGUUC A - A AUAG^ C AGAGU
. 110 100 90 80 70 60