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 TGAAAGACATGGGTAGTGAGATG TCTCACTATCTTGTCTTTCATG TGAAAGACATGGGTAGTGAGATGCGGTATATTTAAGATTGTCTCACTATCTTGTCTTTCATG 1 1 5' arm Acyrthosiphon_pisum mirbase mir-71 2e-26 nvi-mir-71 0.0000007 -26.63 (((((((((.((((((((((((.................))))))))))))))))))))).. (-26.63)