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 TGGCTCAGTTCAGCAGGAACAG GTGCCTACTGAGCTGATATCAGT GACCCGCCCTCCGGTGCCTACTGAGCTGATATCAGTTCTCATTTTACACACTGGCTCAGTTCAGCAGGAACAGGAGTCGA 4 1 3' arm Sus_scrofa mirbase mir-24 5e-27 hsa-mir-3074 1e-39 -27.92 ....((..((((.((.(((.(((((((((..(((((.............))))).))))))))).))).)).)))).)). (-27.92)