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 TGCCAAGGGAGATTTGCCC GTAATTACTCCTTGGGCAGT GGGTAATTACTCCTTGGGCAGTGGATCGGTCATCGTTTCTACTGCCAAGGGAGATTTGCCC 3 1 3' arm Lactuca_sativa micropc 100 100 -32.7 ((((((...((((((.(((((((((.((.....))..))))))))).))))))..)))))) (-32.70)