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 AGGCAGCGGGGTGTAGTGGAT CCATTACACTACCCTGCCTCT CACTCGGCCCGCGCTCTCTCCATTACACTACCCTGCCTCTTCTCCACGAGAGGCAGCGGGGTGTAGTGGATAGAGCACGG 1 2 3' arm Sus_scrofa mirbase mir-885 9e-32 ssc-mir-885 4e-40 -48.4 ........(((.(((((.(((((((((((.(((((((((((......))))))))).))))))))))))).))))).))) (-48.40)