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 TGTAGTGTTTCCTACTTTATG TAAAGTAGAAAGCACTACTAA CAGACAGACAGTGCAGTCACCCATAAAGTAGAAAGCACTACTAACAGCACTGGAGGGTGTAGTGTTTCCTACTTTATGGATGAGTGTACTGTGGGCTT TGGGGGGCTCTTGGAGCAGGAGTCAGGAGGCCTGGGCAGCCTGAAGAGTACACGCCGACGGACAGACAGACAGTGCAGTCACCCATAAAGTAGAAAGCACTACTAACAGCACTGGAGGGTGTAGTGTTTCCTACTTTATGGATGAGTGTACTGTGGGCTTCGGAGATCACGCCACTGCTGCCGCCCGCTGCCCGCCACCATCTTCCTCGGCGCTCGGGGACCTCGTGTGACAGGTGAGCACCTTACGGCCCCTCCCTACCCTGCCCAGATGCCTGAAAGGCCTCCATGGCTTTCCTGCCCTTCCTGGTTCCGGACAGCTGGGGAAAGGCCACAGCAGCTCCTCTGCTGCCCTGCAGTCTTTGGGGGCGGGGAGGGCTGGACATGTGGAACCCTGATGCAGCCGCAGCGTCAAGGACGAGGAAGGGGTGGGAAGGGATGGTACGTGGAGGGGAATGGGTGGTGGGACCAGGGACCCAATGCTAATAAAGACTGGACTGTG 2 0 3' arm Homo_sapiens mirnest mir-142 2e-45 mml-mir-142 3e-44 -38.7 .......((((((((.(((.(((((((((((.(((((((((...((....))......))))))))).))))))))))).))).))))))))...... (-38.7)