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 TTCTGCTGCCTGCCTTTAGGA CTAACAGCAGGAGTAGGAGC TGTGGTTGGGAGGAGTCCTAACAGCAGGAGTAGGAGCTCTGATTATCCCCTGCTTCTGCTGCCTGCCTTTAGGACCCTTTCCCCACA 2 1 3' arm Mus_musculus mirbase 100 mmu-mir-3098 3e-44 -46.74 .((((..(..(((.(((((((..((((((((((((((..............))))))))).)))))..))))))))))..).)))). (-46.74)