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 CCCAGGGCAGAGCAGTGTGAA CACACCGCCTCTGCCCGCT GGCAGAGCCCAGGGCAGAGCAGTGTGAACAGCGCTTGTCTTCACACCGCCTCTGCCCGCTAGTGT 1 4 5' arm Rattus_norvegicus mirbase 100 rno-mir-3594 2e-31 -28.6 .(((.(((...(((((((((.(((((((..((....)).))))))).).)))))))))))..))) (-28.60)