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 TGTAAACATCCTACACTCAGCT CTGGGGGGTGGATGTTTACTTC CTAACTTTTAGTTCCTGTAAACATCCTACACTCAGCTATAACAAGTGGTAGGGCTGGGGGGTGGATGTTTACTTCAACTGACTTGGA 2 2 5' arm Gallus_gallus mirbase mir-30 9e-26 mml-mir-30b 0.000000000000005 -31.7 ((((...((((((...((((((((((.((.(((((((...((.....))..)))))))..))))))))))))...)))))).)))). (-31.70)