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 GTAGTAGTCGGGAACTGCG GAACGGGTTTGTAGTAGTCGGGAACTGCGCCGGCGGGTGAGACGGCAGGGGCATGCCGCCGTTGGCCCCGGCGGCGGTAGAGAATCCTGATGATGCTGCAGAGTGGTG TTTTTTTTTTTTTTTTGCTTAGTGGTCCTGGAGTGCATGCCATTATGTCAATGCTTGTTGAGTCATAAAATCTCAGCTCTTCAAAGATCCAGTTATACTGATGTACACGCATGGTCGACTACAACAAAATACTACTACTGTCTCGGAAACAATCCATGCATGGAGATATCCCATATCCTAACAGGCACATACCATAGGGAGACCAGCCATGTCGCTTCTTATTATGGCTCTCTCTCTCTCTCACACACACACACACAAAACACAATCACTTTCTTCCATCACCAGAGCTGCTAGACGCCACACGCAAGACCAGCTGCCATCCCAGACGCCGAGAGCTGAGCCGGAACAGCAAGCTGTCATGTCAAAAGCGGTCTAGGGGAAGAAGAACGGGTTTGTAGTAGTCGGGAACTGCGCCGGCGGGTGAGACGGCAGGGGCATGCCGCCGTTGGCCCCGGCGGCGGTAGAGAATCCTGATGATGCTGCAGAGTGGTGCAACGGCACGTGAGGGGAGCCCTGCGCTTGCCATGCCCATG 4 2 3' arm Zea_mays mirnest mir-172 0.0004 bdi-MIR172d 0.00002 -42.2 .......((((((((((((((((((((((((((..(((..((((((.((......)))))))).)))))))).)))))......)))))))..)))))))))...... (-42.2)