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 TATCACAGCCATTTTGACGAGT GCGTCAAAATGACTGTGAGCTATG ATTTACGCGTCAAAATGACTGTGAGCTATGTGTTTTTGATCTCATATCACAGCCATTTTGACGAGTTTG 2 2 3' arm Drosophila_pseudoobscura mirbase mir-2 3e-31 dpe-mir-13b-2 7e-32 -24.5 ....((.((((((((((.((((((..((((.(........).)))))))))).)))))))))).))... (-24.50)