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 TGCCAAAGGAGATTTGCC CAACACTCCGTTGGCAGG GGCAACACTCCGTTGGCAGGTGCTACGCAAACCGGCCCTGCCGCCGGTCACCTGCCAAAGGAGATTTGCC 3 0 3' arm Panicum_virgatum micropc mir-399 0.0009 mtr-MIR399g 0.00005 -40.4 (((((..((((.((((((((((........((((((......)))))))))))))))).))))..))))) (-40.40)