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 AACCCGTAGATCCGATCTTGTG CAAGCTCGCTTCTATGGGTCTG CCAATTGGCATAAACCCGTAGATCCGATCTTGTGTTGAAATGCACTGCACAAGCTCGCTTCTATGGGTCTGTGTCAGTATG 4 0 5' arm Gallus_gallus mirbase mir-10 4e-34 tgu-mir-99-2 2e-32 -37.8 ...(((((((((.(((((((((..(((.(((((((...........))))))).)))..))))))))).)))))))))... (-37.80)