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 CAGGCTAGGAGAAGTGATTGGAT TCATTTATCTCCCAGCCTACA GAACATTGAAACAGGCTAGGAGAAGTGATTGGATAGAAAATGGTATTCTATTCATTTATCTCCCAGCCTACAAAAAGAAA 3 2 5' arm Sus_scrofa mirbase SNORA36 0.00000000000002 ssc-mir-664 4e-40 -24.9 ............(((((.(((((..(((.(((((((((.......))))))))).)))))))).)))))........... (-24.90)