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 TCAGTGCACTACAGAACTTTGT AAAGTTCTGAGACACTCCGACT AAAGTTCTGAGACACTCCGACTCTGAATATGATAGAAGTCAGTGCACTACAGAACTTTGT 3 4 3' arm Canis_familiaris mirbase mir-148 9e-25 eca-mir-148a 2e-28 -17.8 (((((((((((.((((..(((((((.......))).))))))))..)).))))))))).. (-17.80)