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 CCTTCTTCTTCTTCCTGAGACA GCTCCTGGAAGAGGAACAAGTGT TCCTCCCCTCTTTTTTTTCCTCCTTCTTCTTCTTCCTGAGACATGGCCCGGGCAGTGGCTCCTGGAAGAGGAACAAGTGTGGGAAAAGGGAGAGGAAA TCGGATCCTTGCAACCCGGACCTCCTCTGGGCGCCATNCCTCGGCTCCAACCCGTCCAGAATCAAGCGGGATTTTTTTTTTCTTTCCCTCTAGAAATTGGCTTTGGTGTGTCGCCCGCCCTCTCCCCTCCTCCTCGCAACTCCTCCCCTCTTTTTTTTCCTCCTTCTTCTTCTTCCTGAGACATGGCCCGGGCAGTGGCTCCTGGAAGAGGAACAAGTGTGGGAAAAGGGAGAGGAAATCGGAGCTAAATGACAGGATGCAGGCGACTTGAGACACAAAAAGAGAAGCGCTTCTCGCGAATTCAGGCATTGCTCGCCGCTAGCCTTCCCCGCCAAGACCCGCTGAGGATTTTATGGTTCTTAGGCGGACTTAAGAGCGTTTCGGATTGTTAAGATTATCGTTTGCTGGTTTTTCCGTTCGGGGCAATCGTGTCCTCCTGCGGCTGCCTGGGGACTGGCTTGGCGAAGGAGGATGGAGAGGGGGCTGCCGTTGCTGTGCGCCACGCTCGCCCTTGCCCTCGCCCTGGCGGCGCTTTCCGCAGCGACAAATGTGGCGGGACCATAAAAATCGAAAACCCAGGGTACCTCACATCTCCCGGTTACGCTCATTCTTACCATCCAAGTGAGAAGTGTGAATGGCTAATCCAAGCTCCGGAAACCGTACAGAGAATCATGATCGACTTCAACCCACATTTCGATTTGGAGGACAGAGACTGCAAGTATGACTACGTGGAAGTAATTGATGGGGAG 4 1 5' arm Mus_musculus mirnest 100 mmu-mir-1903 7e-36 -40 ......(((((((((((((((.(((.((((((((((.(((.(((.((....)).))).)))..)))))))))).)))...)))))))))))))))... (-40)