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 GCGTGCGAGGAGCCAAGCATA TGCCTGGCTCCCTGCATGCCA AAAGAAGTTTTGTGCCTGGCTCCCTGCATGCCACACGCTTTCACCAATCCGCGGGTTCTTTGATTGGCTGATCAGTGGGTGGCGTGCGAGGAGCCAAGCATACCACATTAT CTCATGCGGCCGCTCCAAAGAGTAACGAGGAGAAAAGAAGAAATCTTGGTTATAGCCGGAACTGTGGAAAAAGTATTGATAGAAGCATAGCTAGACTGCTGTGACAAAGAAGTTTTGTGCCTGGCTCCCTGCATGCCACACGCTTTCACCAATCCGCGGGTTCTTTGATTGGCTGATCAGTGGGTGGCGTGCGAGGAGCCAAGCATACCACATTATATTCTTATATCCATCCTTCTCTCTTATTTCTCCTCCGGTAAAAACTAATGAACGCCAGATGTAAACATCCGGTGTCTCTTCTCCCTATCTTTAATCTTTCATTTTCTTTGATTTTCTCTTATAGTCTAGAGATCGACTCAGAATTAAGAGTTAGTGATATTCTTCAAATTAATTAGTGTAATCTCATCATCATACATATACATTTGAGTTTTGTTTTAACATGTGTATATATAGTTCGAATCAAAAGAACTAGATTTAATTGAATCCACCA 2 0 3' arm Nicotiana_tabacum mirnest mir-160 0.0000004 vvi-MIR160c 0.000000006 -48.5 ......((..(((((.(((((((.((((((((((.((((.(((((((((............)))))).)))..)))).)))))))))).))))))).)))))..))..... (-48.5)