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 AATGGCGCCACTAGGGTTGTG CAACCCTAGGAGAGGGTGCCATTCA ACGAATGGCTATGCACTGCACAACCCTAGGAGAGGGTGCCATTCACATAGACTATAATTGAATGGCGCCACTAGGGTTGTGCAGTGCACAACCTACAC 1 4 3' arm Equus_caballus mirbase mir-652 4e-47 hsa-mir-652 8e-51 -55.2 ......((...((((((((((((((((((.....(((((((((((..((.....))..))))))))))).))))))))))))))))))...))..... (-55.20)