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 GGTGCAGTGCTGCATCTCTGGTCAGTTGGGAGTCTGAGATGAAGCACTGTAGCTC 5 0 3' arm Canis_familiaris mirbase mir-143 3e-24 eca-mir-143 2e-25 -25.8 (.(((((((((.((((((.((((......)).)).)))))).))))))))).).. (-25.80)