10 20 30 40 50 CCGCCGGCGCUAGUCUC--| C U U - AU CUUGA UGGU CC GAAAAGAAGU GC CCAUGUU UUUCG U ACUA GG UUUUUCUUCA CG GGUACAA AAAGC A UAGAGAAGUCCUACUCUAA^ U C - U AC AGUGU 110 100 90 80 70 60