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 CTGCATACGAGTAGACCCTTTC AAGGGGGGACAATGTATGCAACAGCA GCTATGCTGCATACGAGTAGACCCTTTCTGACTCTGCCTGTAGTCGTAAAGGGGGGACAATGTATGCAACAGCAAAGC 5 4 5' arm Gallus_gallus mirbase SNORA58 0.001 100 -29.6 (((.(((((((((((.((...((((((.((((((.....).))))).))))))...))..)))))))...)))).))) (-29.60)