10 20 30 40 50 AGCCAUCACUCAGAAAC-- GU AAA A -| C AUAUGG G GUACAGGA UG CCUAU GAA UGACAGACA \ C UAUGUCUU AC GGAUG CUU ACUGUCUGU C AAGACUGAAACUUCAUCGU UG ACA C U^ U UUGAAU . 110 100 90 80 70 60