10 20 30 40 50 AACGAGACAAAAGUAGAUGUAC--| U G C U U UAGA CG GACCUUU UGA CGU AUAA GGGCAUU \ GC CUGGGAA ACU GCA UAUU CUCGUGA A UGAAGACUACUACUAUAUUUCCUU^ U G A U C AGUU 110 100 90 80 70 60