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 TTGACAGAAGAGAGAGAGCAC GTTCGGAGTTGATCATGTCATTT AAGTTCGGAGTTGATCATGTCATTTAACCCAAGAGTCAATCCCTGATTTCTGGAGCCCCATGGTTGATTTGACAGAAGAGAGAGAGCAC 8 2 3' arm Gossypium_raimondii pmrd 100 far-MIR156b 0.0000003 -20.4 ..((((....((..((.(((((.((((((...((((((.....)))))).(((....))).))))))..)))))))..))...)))).. (-20.40)