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 CTTTTTGCGGTCTGGGCTTGC CGGAAGCCCTTACCCCAAAAAGCA AGACTGCCCTTCGCGAATCTTTTTGCGGTCTGGGCTTGCTGTACATAACTCAATAGCCGGAAGCCCTTACCCCAAAAAGCATTCGCGGAGGGCGCGC 3 3 5' arm Rattus_norvegicus mirbase mir-129 1e-28 bta-mir-129-2 3e-47 -50.9 .....((((((((((((((((((((.(((..(((((((((((..........)))))...))))))..))).))))))).))))))))))))).... (-50.90)