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 TCCACTGGAAAAGGCTTTTGCT CCCGGTCTTCTTGCAGTGGAGG TTTCTTGTAATGCCCGGTCTTCTTGCAGTGGAGGCATGTATCTTTATCCACTGGAAAAGGCTTTTGCTAATGCTGATG 4 2 3' arm Brachypodium_distachyon mirbase 100 100 -19.64 ..((..(((..((..((((((.((.(((((((..............))))))).))))))))...))...))).)).. (-19.64)