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 ATCTTTGGGCTAGGTTAGTT TCCATGTGGAAGAAAGATCAGAGA AAAAATCTTTGGGCTAGGTTAGTTCTATTTTATGATCTGTTATGAAATGGGTTAAGGAAAAGGATCCATGTGGAAGAAAGATCAGAGA 5 7 5' arm Bos_taurus mirbase 100 100 -18.5 .....(((((((.(((.((..(((((.(((..(((((((((....)))))))))..))).)))))..)).)))........))))))) (-18.50)