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 ACGCCACATTTCCCGCGCCGC GGCGCCGGGGAGTGGGTCTTC CCCCCCACGAGCGGCGCCGGGGAGTGGGTCTTCCGTACGCCACATTTCCCGCGCCGCGGCGCCCGG TTTTTTTTTTTTTTTTTGAATGAAATAAAGGTGGTTTAATAAGAACGTTTCACGGCATCTTCCCGAGTTGCTAACACGGTTTATAGAGCAAGAACACTGTTTCAGTACAAATGGGAAGCTACTGCTTTGGCAAGATCCTGGTCCTCCTGGGCTGGGTCCCTCAGTTCTTTTCAACTTTCCCTTACGGTACTTGTTGGCTATCGGTCTCGTGCCGGTATTTAGCCTTAGATGGAGTTTACCACCCGCTTTGGGCTGCATTCCCAAGCAACCCGACTCCGGGAAGACCCGGGCCCGGCGCGCCGGGGGCCGCTACCGGCCTCACACCGTCCACGGGCTGGGCCTCGATCAGAAGGACTTGGGCCCCCCACGAGCGGCGCCGGGGAGTGGGTCTTCCGTACGCCACATTTCCCGCGCCGCGGCGCCCGGCGGGGATTCGGGGCTGGGCTCTTCCCTGTTCACTCGCCGTTACTGAAGGAATCCTGG 2 2 3' arm Rattus_norvegicus mirnest SSU_rRNA_eukarya 1e-21 mmu-mir-2182 1e-23 -29.4 .......((.(((((((.(((((((((((.........))).)))))))))))))))..))..... (-29.4)