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 ACCTTTATATCCGCATTTGCG CAAATGCGGATATCAATGTAA GAAATGATGCGCAAATGCGGATATCAATGTAAATCAGGACAACAAACCAATAGAGGTGCTCAGCGAAAACAACAAAATGTGAAAAGGGTTTATCAGAAACATTGGGGTCATGATATACCTTTATATCCGCATTTGCGCATCATCTC 2 0 3' arm Arabidopsis_thaliana pmrd 100 ath-MIR2112 3e-79 -53.64 ((.(((((((((((((((((((((.((.(((.((((.(((..(((.......((...((((.......(((......))).....))))...)).......)))..))).)))).))).)).))))))))))))))))))))).)) (-53.64)