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 TCAGTGCACTACAGAACTTTGT AAAGTTCTGTGACACTCAGACT GAAGCAAAGTTCTGTGACACTCAGACTCTGGTTACGATAGCAGTCAGTGCACTACAGAACTTTGTCTC 2 4 3' arm Gallus_gallus mirbase mir-148 7e-32 tgu-mir-148 2e-28 -25.6 ((..((((((((((((.((((..(((((((.......))).))))))))...))))))))))))..)) (-25.60)