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 CTCCTGGGGCCCGCACTCTCGC TGGGGAGCGGCCCCCGGGCGGG GCTTCGGTGCTGGGGAGCGGCCCCCGGGCGGGCCTCTGCTCTGGCCCCTCCTGGGGCCCGCACTCTCGCTCCGGGTCCG 5 0 3' arm Sus_scrofa mirbase 100 bta-mir-1343 3e-37 -48.7 ..(((((.((.((((.((((.(((((((.(((((........)))))..))))))).)))).)))).)).))))).... (-48.70)