10 20 30 40 50
GCGAGCGCGGCCGAGUC--| G C U G A UUCUGU
GCGCGCUGG GC AGUGGUUCU GACA UUCA CAG \
CGCGCGGCC CG UCACCAGGA UUGU AAGU GUU A
CACCCGCGCGGCAGCGCCC^ A A U A - AACGCG
. 110 100 90 80 70