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 GTGAGCAAAGTTTCAGGTGTT GCCTGGGACTTCGACTCAACCT AGTGCTCGGCGCCTGGGACTTCGACTCAACCTAAGTATTTTCAAGTGTAGGTGAGCAAAGTTTCAGGTGTTCGAGCGCCTTCGCATTTTCC 4 2 3' arm Brugia_malayi mirbase mir-87 3e-44 isc-mir-87 0.00000002 -39.7 .((((((((((((((..((((.(.((((.((((..(........)..))))))))).))))..)))))).))))))))............. (-39.70)