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 CATTTAGCCAAAGCCTGACTGT AGTCAGGCTCCTGGCTAAAGTTC ATCAGTCAGGCTCCTGGCTAAAGTTCAGCTTTCAGCTGCATTTAGCCAAAGCCTGACTGTAAG 4 1 3' arm Mus_musculus mirbase mir-344 6e-29 mmu-mir-344-1 0.00004 -35.1 ..((((((((((..((((((((...((((.....))))..)))))))).)))))))))).... (-35.10)