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 TGATTGTCCAAACGCAATTCT AATTGTGGCTGGACATCTGT TGATTGTCCAAACGCAATTCTTGTACGAGTCTGCGGCCAACCGAGAATTGTGGCTGGACATCTGT 3 1 5' arm Canis_familiaris mirbase mir-219 4e-30 eca-mir-219-2 2e-31 -25.2 .(((.(((((..(((((((((((...(.((.....)))...)))))))))))..))))))))... (-25.20)