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 TAAGTGCTTCCATGTTTCAGTGG GCTTTAACATGGGGGTACCTGCT CCTTTGCTTTAACATGGGGGTACCTGCTGTGTAAAGCAAAAGTAAGTGCTTCCATGTTTCAGTGGAGG 5 0 3' arm Equus_caballus mirbase mir-302 4e-27 cfa-mir-302c 1e-30 -32.3 ((((..((..(((((((((((((.((((.((.....))..)))).)))))))))))))..))..)))) (-32.30)