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 TCCCTGAGACCCTAACTTGTGA ACAAGTCAGGCTCTTGGGACCT ATCAGACTTTTCCTAGTCCCTGAGACCCTAACTTGTGAGGTTTTGTAGCAACAATCACAAGTCAGGCTCTTGGGACCTAGGCGGAGGGGA 6 0 5' arm Gallus_gallus mirbase lin-4 2e-33 xtr-mir-125b-2 1e-33 -37.9 .((...(((..(((((..((..(((.(((.((((((((.(((....))).....)))))))).))).)))..))..)))))..)))..)) (-37.90)