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 CTGCCCTGGCCCGAGGGACCGA GGCCCCACGCACCAGGGTAAGA TTAGCCCTGCGGCCCCACGCACCAGGGTAAGAGAGACTCTCGCTTCCTGCCCTGGCCCGAGGGACCGACTGGCTGGGC 6 0 3' arm Pongo_pygmaeus mirbase mir-874 1e-37 cfa-mir-874 5e-39 -37.2 ((((((...(((.(((.((..((((((((.(((.(.....)..))).))))))))..)).))).)))...)))))).. (-37.20)