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 TTGACATCATCATACTTGGGAT CCCAAGCAGGCTGATGTCAGGC TCTATGGGTTTGACATCATCATACTTGGGATGTATGACACAAAGTCCCAAGCAGGCTGATGTCAGGCCCAAGA 4 0 5' arm Gallus_gallus mirbase 100 tgu-mir-1662 4e-27 -35.4 (((.((((((((((((((.(...((((((((............))))))))...).))))))))))))))))) (-35.40)