10 20 30 40 50 CCACCUUGAGCCAUGCAGCGU--| G C U UUAGU GCA UGC CUACCCAGAA GGUGCCGAAUAC \ CGU AUG GAUGGGUCUU CCACGGCUUAUG G UUAUCCUUGCAGCAAGCACAACU^ A C - UACAU 110 100 90 80 70 60