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 GCCCAAATGTAGACAAAGGC CCTAAATCCTCTCTCTCGCATCGCAGAGTAAAACCACACAGCAAAAATAAAAGTCACAAACGGG GCCCAAATGTAGACAAAGGCCTGAGCCCTAAATCCTCTCTCTCGCATCGCAGAGTAAAACCACACAGCAAAAATAAAAGTCACAAACGGGCAAACAGCTCCATCTCTCTGCCGCTTCCTTTCACAGATCAACAACTGCTGCCTCTCTTTCTCACATTGATGC 6 49 5' arm Gossypium_arboreum pmrd 100 100 -25.75 ((((...(((.(((...(((....)))...........((((.((...))))))........................))))))...))))...((((........((((.............)))).........))))...................... (-25.75)