10 20 30 40 50 GUGAACCAGCUCCCCUC- U-| C C C CC GGAUGU UCCCACCC GC UACCUAA CCGG UGCACU CU \ GGGGUGGG UG GUGGGUU GGCC GCGUGA GA A CUUACUGACCUCUACUAA CU^ A A A AA CGAAAG 110 100 90 80 70 60