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 TGATTGAGCCGTGCCAATAT GTTGGCTCGACTCACTCAGA ATGTTGGCTCGACTCACTCAGACCACGCCGGAGGGAGCCATCTGCGGCGGCGGTTCTGATTGAGCCGTGCCAATAT 3 0 3' arm Hordeum_vulgare micropc MIR171_1 0.000004 hvu-MIR171 8e-38 -41.6 ((((((((.((.((((.(((((((.(((((.(((......))).)))))..)).))))).)))).)).)))))))) (-41.60)