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 TTGACAGAAGAAAGAGAGCAC GCTCTCTTTACTTCTGTCA TTGACAGAAGAAAGAGAGCACAAGCCGGGATTAGCAAATATAAAGTTTTGCCCTTGTCGGGAGTGTGCTCTCTTTACTTCTGTCA 1 1 5' arm Brassica_napus micropc mir-156 0.0003 ath-MIR156h 5e-27 -44.3 .(((((((((((((((((((((..((.((....(((((........))))).....)).))..)))))))))))).))))))))) (-44.30)