10 20 30 40 50 60 CAUGAGAGAGUGACUUA--| U UUA U GGAAUUUG GGG GACCAGCCA UGGUU GCCUGGGACUGA C CCC CUGGUUGGU ACCAA CGGACCUUGACU U UUCGUUUUUCCAACGAAGU^ U CGG C GUAUAGGG 120 110 100 90 80 70