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 AAAGATCTTTAGTCCCGGTTGTTC ACAACCGGGACTAAAGATATCTTG AACAACCGGGACTAAAGATATCTTGATATCTTTAACCGGGAGTAAAGAAAAGATCTTTAGTCCCGGTTGTTCT 5 0 3' arm Oryza_sativa mirbase 100 100 -35 (((((((((((((((((((.((((....((((.....))))...))))....))))))))))))))))))).. (-35.00)