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 GAGTTTGTTGTTTTCTTTTTA AGGAGCAATCGACTACTTAG ACAAGTCAAATTTTTTTAGGGGAGTTTGTTGTTTTCTTTTTAAATAAGGAGCAATCGACTACTTAGTCTAAAAACCGCTCTGCT ATTCTCTCTTTAAAAGGTTTTTTATTGTTTCGCATAAAAATAAAATACACATTTCAAAAGTTTGACTTTTGAAAACTAATTTATCATCAGACTGGTTCTTTTCATCATGAAGCACCTTGACAAAGAGAAAAGAAGTAGATCTAATAGGGTAAAAGTTGAAAATTTTCTTTTTGCTATTTTATACAAGTCAAATTTTTTTAGGGGAGTTTGTTGTTTTCTTTTTAAATAAGGAGCAATCGACTACTTAGTCTAAAAACCGCTCTGCTCAACCATTTCTTCAGTCTGACAACGTATAGCTCACATAATATTCTGGTTCTTACGATAAAAAGCAGAGGACTTGATCCCACTTTCTGTGGCCTAGAATACATGACACCACTGGCAATTCAATTGATCAAATTACTGACCTCATTAAATTCATCACTATTAGAGAGATACAAATTACCAAATTAACTCATTACTACATCATTGGAAGTTCAATCTGTTATCTTCAATAACTCACAAAAGCTGAGCATTCAAAAATATCGTCACACACAAAATACATTTTTCCACATTTCCCTTATAAAAATGAACTGCATTCTTTTGACCAGTTAACAAAAATGTGGCGGACAAAAAGAAAATCAAATGCAAAAAAAAACCATTAAAAATTCTTTAATACATCATGGTACAGGAGAAATCCCCCTAATAAAGAACATCCACAACCAGGACTTTCCAGGTATACTTTAATTTAAGCAATAGTAATCAAAACTCCCACAGGAGTAAGATGGAGTAAAAATAGGGT 4 1 5' arm Aplysia_californica mirnest 100 100 -15.9 ............((((((((.((((..((((.((.((((((....)))))).)).)))).))))..))))))))..((...)). (-15.9)