10 20 30 40 50 CCUCUUCCUACCACAUAC--| UUCU U C G UAUA UCC GCC CAUUUGUAU AGAUGCUUU UUUG U AGG UGG GUAAACAUA UCUACGAGA AAAC U AAUAAGGAAAAUGGAAGACA^ UUGU U U - UAUC 110 100 90 80 70 60