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 TAGCAGCACATCATGGTTTGTA CAGACCATTCTGGGCTGCCTCA TGAGGAGATGTAGCAGCACATCATGGTTTGTAGGGACAAGGAGATACAGACCATTCTGGGCTGCCTCATTACCTCA 5 0 5' arm Gallus_gallus mirbase mir-15 1e-36 tgu-mir-15c 8e-38 -33.9 .((((.((((..(((((.((..((((((((((............))))))))))..)).)))))..)))).)))). (-33.90)