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 TGGGATTAAAGGCATGTGCCA TGCCTGCCTTTGCCTACT CAGAAATCTGCCTGCCTTTGCCTACTGAGTTCTGGGATTAAAGGCATGTGCCATCTCACCTA CAGAAATCTGCCTGCCTTTGCCTACTGAGTTCTGGGATTAAAGGCATGTGCCATCTCACCTAGCTACTCTGT 3 2 3' arm Schistosoma_mansoni mirnest 100 100 -13.4 ..((.((.(((.((((((((((((........))))..)))))))).)))..)).))..... (-13.4)