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 TCGAGCAGCGGGTCGATCCGAGC CCGTTTCGACCCCGTTGCGAATCGAAC GGGCAGCCACACACACACACGACCGTTTCGACCCCGTTGCGAATCGAACTTGGTTTGAGTTCGAGCAGCGGGTCGATCCGAGCCATAGCCCA 5 4 3' arm Drosophila_pseudoobscura mirbase mir-2518 1e-31 dps-mir-2518-3 9e-29 -39 ((((.........(......)..((..(((((((.(((((...((((((((.....))))))))))))))))))))..)).......)))). (-39.00)