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 CGGACCAGGCTTCATTCCC GAATGTTGTCTGGCTCGAG GGGAATGTTGTCTGGCTCGAGGACACTTTTATTCGATCTTTTGATTTTTGTGTTTATATTTAGTGTCGTCGGACCAGGCTTCATTCCC 4 0 3' arm Cucumis_melo_subsp._melo micropc mir-166 0.000000005 ath-MIR166b 0.0000000003 -37.3 (((((((..((((((..(((.((((((..(((..((((....)))).........)))...)))))).)))..))))))..))))))) (-37.30)