10 20 30 40 50 60 CCCAGCUGGUUGGUUACC--| AA AC GA UUUGCAU GCAGGG AAUGAGGG UUUUGGGGGCA UGUG \ CGUUCU UUAUUCCU AAAAUCCCCGU AUAC U UUCCUGGGGGCUCCUUAUGA^ CG A- A- UAUCACC . 110 100 90 80 70