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 GAGAAGGGAGGAAAGAAGGGA TTGTTTTTTAATCCCCCTCAA CTACCTCTGGCGAGAAGGGAGGAAAGAAGGGAAAGAAATAAACTCTTTGTTGTTTTTTAATCCCCCTCAATAAATAAG GTACAAAAAAGTTGGCTAGGGTTTATCAATCGTGGTCTTCGTCAAGACACTCACCAGAACCTTGTACCTCGAGGTCGCCGCCAACGAGGATGTCCTGAGCATCAAGCAAAAGATCGCTGAGGCCGAGGGAATCCCAGCTGAAGAGCAAATACTCGTCTTCGCTGGACGTCAGCTCGAGGATAGCGACTGCGGACTCGATGCCGAATCTACCATCTACATGAACCTCGAGCTTCTCGGAGGAGCCAAAAAAAGAAAGAAGAAGGTTTACTCCACTCCAAAGAAGAACAAAAGAAAGCCAAAGAAGGTCACGCTCGCCGTCCTTAAGTACTACAAGATCGACGAGAACGGCAAGATCACCCGTCTTCGCAAGGAGTGCCAACAACCATCGTGCGGAGGAGGAGTCTTCATGGCTCAACACTCCAACAGACACTACTGAGGAAGATGCCACGACACCCTCGTCGTTGACACCGCCGCCGCTGCTGCTACCTCTGGCGAGAAGGGAGGAAAGAAGGGAAAGAAATAAACTCTTTGTTGTTTTTTAATCCCCCTCAATAAATAAG 4 2 5' arm Caenorhabditis_brenneri mirnest 100 100 -16.4 ...(((((.........)))))...((.(((((((((((((........)))))))))..))))..)).......... (-16.4)