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 TGCCAAAGGAGATTTGCC CAACTCTCCTTAAGCAAA GGCAACTCTCCTTAAGCAAAAATGGATGTGCTTTTCTTTGCATAATTCGATTTTGCCAAAGGAGATTTGCC 3 0 3' arm Gossypium_hirsutum micropc mir-399 0.00000006 ghr-MIR399d 7e-35 -31.6 (((((.(((((((..((((((.(((((((((........)))).))))).))))))..))))))).))))) (-31.60)