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 CTAGCACCATCTGAAATCGGTTA ACTGATTTCTTTTGGTGTTCAGAG CCCCTTAGAGGATGACTGATTTCTTTTGGTGTTCAGAGTCAATATAATTTTCTAGCACCATCTGAAATCGGTTATAATGATTGGGG 3 1 3' arm Sus_scrofa mirbase mir-29 4e-22 mmu-mir-29a 2e-41 -33.54 ((((.......((((((((((((...(((((((.((((...........)))))))))))...)))))))))))).......)))) (-33.54)