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 CTTTTTGCGGTTTGGGCTTGCT CAAGCCCTTACCCCAAAAAGCA TGTCTCTCGCGAATCTTTTTGCGGTTTGGGCTTGCTGTTCATCTAATAGCCGGCAAGCCCTTACCCCAAAAAGCATTCGAGGGGGATG 3 0 5' arm Petromyzon_marinus mirbase mir-129 0.0000000000003 mmu-mir-129-2 7e-17 -45.62 .(((((((.((((((((((((.(((..((((((((((.............))))))))))..))).))))))).))))).))))))). (-45.62)