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 GAGGAGACTGCGTTATGCATTTG TTCTCTGGCGTATTCCTCAG GGGCCGAGGAGACTGCGTTATGCATTTGGGATCTCACAAGCTTCATCTCGTTTTCTGCCTTGGCTAGGGAGAGCTTGATAGCGCTTATTTCCTATTCTCTGGCGTATTCCTCAGCCC 5 3 5' arm Arabidopsis_thaliana pmrd 100 100 -40.36 ((((.((((((..(((((((......(((((........(((..(((..(((((((((....))...)))))))..)))))).......))))).....))))))))))))).)))) (-40.36)