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 ACTGGACTTGGAGTCAGAAGGC CTTGGAGTCAGAAGGCTGGAGC GGAGAGCACTGGACTTGGAGTCAGAAGGCTGGAGCTTACAGGGCAGCACCGTCATCTACTGGTGGAGAACTACGCC 13 0 5' arm Bos_taurus mirbase mir-378 0.000004 ssc-mir-378-2 0.00000001 -16 ...((((.(..(.(((........))).)..).))))..((..(..(((((........)))))..)..))..... (-16.00)