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 AGAGATACCTCTGGAGAAGCG CTTTTCCACCTAGGTGTCTCTCT CTTGGAGAGCAGAGATACCTCTGGAGAAGCGCGTGACCTGACCCCAGCAGGAGAACCCAACCCGCTTTTCCACCTAGGTGTCTCTCTCTCTCTTTAT 1 2 5' arm Drosophila_melanogaster mirbase 100 dme-mir-967 4e-40 -42.4 ...((((((.((((((((((.((((((((((.((..((((.......))))........)).))))))))))...))))))))))))))))...... (-42.40)