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 TGGAGTGTGACAATGGTGTTTG AACGCCATTATCACACTAAATA AGCTGTGGAGTGTGACAATGGTGTTTGTGTCCAAACCATCAAACGCCATTATCACACTAAATAGCT 3 0 5' arm Mus_musculus mirbase mir-122 2e-23 eca-mir-122 2e-29 -33.2 ((((((..(((((((.(((((((((((((.......)).))))))))))).)))))))..)))))) (-33.20)