10 20 30 40 50 UCCUAUUAUGUUCAGUC--- C CA ---| A U UGGUUU UUAAUG UCGUU GCAAGUGU AGCCUG GU AUG A AGUUAU AGCAA CGUUCACA UUGGGC CA UAC G AAUUAACUUUAACCGUUUUG - AC CUU^ - C UUUUUC 120 110 100 90 80 70 60