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 AGGTGCATTGTAGTCGCATTG ATACAACTGCAATGCAAGCTCT CCGGAGATGACACGCAGGTGCATTGTAGTCGCATTGTCTGTCCATCTTGATTTCAGGCAATACAACTGCAATGCAAGCTCTGTGCATTTCA 3 1 5' arm Drosophila_pseudoobscura mirbase mir-33 7e-33 dpe-mir-33 1e-43 -37.62 ...((((((.((((.((.(((((((((((.(.((((((((.............)))))))).).)))))))))))..)).)))))))))). (-37.62)