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 CTAAGTACTAGTGCCGCAGGAG CCTGCTGCCCAAGTGCTTATCG GAATTCTTTACTAAGTACTAGTGCCGCAGGAGAGATTTGAACCCCTGCTGCCCAAGTGCTTATCGAAGAGT 6 0 5' arm Culex_quinquefasciatus mirbase mir-252 1e-33 aae-mir-252 7e-35 -25.12 ..(((((((..((((((((.(.((.(((((.............))))).)).).))))))))..))))))) (-25.12)