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 TAATCCTTGCTACCTGGGTGAGA GCACCTGGGCAAGGATTCCG GCTCCCCCTCTCTAATCCTTGCTACCTGGGTGAGAGTGCTTTCTGAATGCAATGCACCTGGGCAAGGATTCCGAGAGGGAGAGT 6 3 5' arm Equus_caballus mirbase mir-500 1e-31 bta-mir-500 6e-36 -43.5 ((((.(((((((.(((((((((...(..((((....(((.........)))...))))..))))))))))..))))))).)))) (-43.50)