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 GGAGAGGCATTGTCCCCTGGA TGGGGGAGGAGGGACCTCTGCTT CAACCTCTGCTTGGGGGAGGAGGGACCTCTGCTTTGCCAGGTGCTTTGAGGAGAGGCATTGTCCCCTGGACAGGGATG 6 2 3' arm Gallus_gallus mirbase 100 100 -34.9 ....(((((.(..(((((.((..(.(((((.(((.((.....))...))).)))))).)).)))))..).)))))... (-34.90)