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 TGAAAGACAAGGGTAGTGAGATG TCTTACTACTCTGTCTTTTGCA ACCATGCAGCAGAAATCTTTGTGAAAGACAAGGGTAGTGAGATGATTCAATAATACCATCTTACTACTCTGTCTTTTGCATAGATTTTTGGATATCATCAA 2 1 5' arm Lottia_gigantea mirbase 100 bfl-mir-71 0.00008 -42.5 .........(((((((((.((..(((((((.(((((((((((((............))))))))))))))))))))..)).)))))))))........... (-42.50)