10 20 30 40 50 GAAAAAGGCAAAGGAAA--| C GA A G A UGCAUA GGG GCC GGCCUCA UUCCGUA UGC UUGCAG \ CCU UGG UCGGAGU AAGGCGU ACG AACGUC U CACAACUAUGCAACGAAUU^ C AG G G - CCCCGU 110 100 90 80 70 60