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 TTCAAGTAATCCAGGATAGGCT CCTATTCGGGATGACTTGGTTC TTTGGCCTGGTTCAAGTAATCCAGGATAGGCTTGTGATGTCCGGAAAGCCTATTCGGGATGACTTGGTTCAGGAATGA 4 0 5' arm Danio_rerio mirbase mir-26 2e-35 tgu-mir-26-1 0.0000000002 -34.2 .....(((((..(((((.((((.((((((((((.((.....))..)))))))))).)))).)))))..)))))..... (-34.20)