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 AACTGGCCTACAAAGTCCCAGT TGGGTCTTTGCGGGCGAGATGA AGCTGAGGGCTGGGTCTTTGCGGGCGAGATGAGAGGTTCGTGTCTTCAACTGGCCTACAAAGTCCCAGTTCTCGGCT 5 0 3' arm Gallus_gallus mirbase mir-193 4e-37 tgu-mir-193b 3e-31 -45.7 ((((((((((((((.(((((..(((.((.(((((.(....).)).))).)).)))..))))).)))))))))))))) (-45.70)