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 TCGAGGAGCTCACAGTCTAGT TAGACTGAGGCTCCTTGAGG TCGAGGAGCTCACAGTCTAGTATGTCTCAGCCCTACTAGACTGAGGCTCCTTGAGG 1 1 5' arm Canis_familiaris mirbase mir-28 7e-16 mmu-mir-151 3e-21 -29.8 ((((((((((..((((((((((.((....))..)))))))))).)))))))))).. (-29.80)