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 AAACAGACATACCAATGCAG GCAGGAGTTTGATTTCA AGTGACGGCTGCAGGAGTTTGATTTCACATGTGAGTACCGCCTGGGAAACAGACATACCAATGCAGATGTTCTCTC 1 5 3' arm Schistosoma_japonicum mirbase 100 sja-mir-3480 8e-38 -19.8 ...((((.(((((((.(((((.((((.((.(((.....))).)).)))))))))...))..))))).))))..... (-19.80)