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 TGAGATGAAGCACTGTAGCTC GGTGCAGTGCTGCATCTCTGG GCCCGAGGTGCAGTGCTGCATCTCTGGTCAGTTGGGAGTCTGAGATGAAGCACTGTAGCTCAGG 3 0 3' arm Equus_caballus mirbase mir-143 4e-27 lla-mir-143 2e-28 -32.2 .((.(((.(((((((((.((((((.((((......)).)).)))))).))))))))).))).)) (-32.20)