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 CTCTTCAATCTCAGGACTCGC CGTCCTAAGGTTGGTGAGTT CTCTTCAATCTCAGGACTCGCAGAATTAATGGAATGCCGTCCTAAGGTTGGTGAGTT 3 1 5' arm Canis_familiaris mirbase mir-676 1e-20 hsa-mir-676 4e-17 -19.8 (((.(((((((.(((((..(((............))).))))).))))))).))).. (-19.80)