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 ACTGGACTTGGTGTCAGATGG AGCAGCAATCTGATCTTGAGCTAGTCA ACAGGAACACTGGACTTGGTGTCAGATGGGATGAGCCCTGGCTCTGTTTCCTAGCAGCAATCTGATCTTGAGCTAGTCACTGG 3 8 5' arm Homo_sapiens mirbase 100 100 -30.01 .(((....(((((.((..(.(((((((((((.((((....))))....)))).......))))))).)..)))))))..))). (-30.01)