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 TGACAGAAGAGAGAGAGCAC GCA TGACAGAAGAGAGAGAGCACAACTGGAGTCGGTGGTAACTCCTGCA 17 0 5' arm Saccharum_officinarum pmrd mir-156 0.00003 far-MIR156b 0.00000000003 0 ................(((.....(((((........)))))))). ( -7.50)