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 TGGAGAAGCAGGGCACGTGCT CATGTGCGCTCCTTCTCCAGC CAAACCGTGCTGGAGAAGCAGGGCACGTGCTCGACGGCGGGGCTGGCTGGCCGGCCGGCTTGCAGCATGTGCGCTCCTTCTCCAGCATGGCTTC 2 0 5' arm Oryza_sativa mirbase MIR164 3e-47 bdi-MIR164c 0.00000000000002 -61.1 ....((((((((((((((.((.(((((((((.....(((((.((((((....)))))))))))))))))))).)).)))))))))))))).... (-61.10)