mature_miRNA miRNA* pre-miRNA EST_contig mismatches bulges arm species source_database RFAM_best_hit RFAM_lowest_evalue miRBase_best_hit miRBase_lowest_evalue folding_energy secondary_structure TAGATTCTCCTTCTATGAGTAC AATCATAGAGGAAAATCCACG TCCTTCTTTGGTATTTAAAAGGTAGATTCTCCTTCTATGAGTACATTATTTACGATTAATCATAGAGGAAAATCCACGTTTTCAGTATCAAATGCTGCTTGGA 6 1 5' arm Ovis_aries mirbase mir-154 2e-36 oar-mir-376a 9e-54 -25.8 ......(((((((((.((((.((.((((.((((.((((((....(((......)))...)))))))))).)))).)).)))).)))))))))........... (-25.80)