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 TGAGGTAAATACGGTTGGAATTT AATCCAACCGAATTTGGCTCGGC AGAAACAAATTTCATTGAGGTAAATACGGTTGGAATTTTGTCTTTTAACTATAAATCCAACCGAATTTGGCTCGGCGAAATTTTTCAGTT 4 0 5' arm Drosophila_melanogaster mirbase 100 dme-mir-984 4e-46 -28.8 .((((..((((((.(((((.(((((.((((((((.((..((......))...)).)))))))).))))).))))).)))))))))).... (-28.80)