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 AGAATCCTGATGATGCTGCAG GGAGCCATCGGGTCAAACC TGGAGCCATCGGGTCAAACCGGAATGAGGCCGGTGTGGCGGCGGGGGCAGCTGTCGTGGTGGCAGTTTTGGAGAATCCTGATGATGCTGCAGC 7 2 3' arm Brachypodium_distachyon mirbase mir-172 0.00008 mtr-MIR172 0.000004 -40.7 ((.((((((((((.....(((((((...((((.(..((((((.......))))))..).)))).))))))).....)))))))..))).)).. (-40.70)