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 CCGATCGTTCCCCTCCATAC ATGGAGGTCTCTGTCTGAC CAACATGGAGGTCTCTGTCTGACTTAGGATAGCTGGCTAAGTCCGATCGTTCCCCTCCATACAACC 7 1 3' arm Mus_musculus mirbase SCARNA3 4e-30 mmu-mir-1843b 6e-32 -21.1 ....(((((((...(.(((.(((((((.........))))))).))).)....)))))))...... (-21.10)