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 TGAAAGACACGGGTAGTGAGAT CTCATTGCCAATGTCTTTTAAA ATTTTAAATGCATGAATGAAAGACACGGGTAGTGAGATAAGCTATATATCATCTCATTGCCAATGTCTTTTAAACGTGTTATTT 2 0 5' arm Schmidtea_mediterranea mirbase mir-71 6e-24 sme-mir-71a-2 0.000004 -29.9 .........(((((..(((((((((..(((((((((((.(........).)))))))))))..)))))))))..)))))..... (-29.90)