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 AGTTTTCCTCGGTAGTTAACT TTAACTGCCGAGG CAGTTTTCCTCGGTAGTTAACTGCAGCTGGTTCCATAATTCGGCAGTTAACTGCCGAGG 6 0 5' arm Medicago_truncatula mirbase 100 mtr-MIR2629c 2e-22 -29.6 .......(((((((((((((((((...((....)).......))))))))))))))))) (-29.60)