10 20 30 40 50 60 AGUUCAGGCACUCGUUG---| UG U - A UGUCCUUA GC ACC ACAGCAGUUCUUCA CUGGCA GCUUUA \ CG UGG UGUUGUCAAGAAGU GACCGU CGAAAU U CCAGAAGUCACGUCCUUUCU^ GU - C - CAACCAUA 120 110 100 90 80 70