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 TGGATTTCTCTGTGAATCACTA GTGGTTTACAAAGTAATTCATA TCACGTGCTATGGATTTCTCTGTGAATCACTATATCAAATCTAGTGTGGTAGTGGTTTACAAAGTAATTCATAGTGCTTCA 2 0 5' arm Mus_musculus mirbase mir-876 2e-39 mmu-mir-876 9e-41 -31.2 ....(..(((((((((.((.(((((((((((((..((.......))..))))))))))))).)).)))))))))..).... (-31.20)