10 20 30 40 50
AGCACGCUUUUCUUAAC--| U A A GC U ACGUAA
GC UUC UGACAU AUCUCA CGGUAA GGUGAA U
UG GAG AUUGUA UGGAGU GCCAUU CCACUU G
CUUCAAACGUUCGCACAGU^ U C A GA - GUCUUA
110 100 90 80 70 60