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 AAGGCAGGGCCCCCGCTCCCC CCCCAGGAGCGGGGCCTGGGCAGCCC GTGAGGTGTGGGCCCGGCCCCAGGAGCGGGGCCTGGGCAGCCCCGTGTGTTGAGGAAGGAAGGCAGGGCCCCCGCTCCCCGGGCCTGACCCCAC 4 7 3' arm Homo_sapiens mirbase mir-940 8e-45 mml-mir-940 5e-46 -54 (((.(((.(((((((((.....((((((((((((..((..((((.........))..))...)).))).))))))))))))))))))))).))) (-54.00)