10 20 30 40 50 60 AAUUGAUCUGUGAAGGU- CU- -| C G U UUUAAC CUU CCUGGAA ACUGGUUUCA AUGGUG CU AGAU A GAA GGAUCUU UGACUAAAGU UACCAC GA UCUA U GUGGUACGACGACGUUAA UGC G^ U - - UGUUUC 120 110 100 90 80 70