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 CAGTGCAATAGTATTGTCAAAGC TCTGACTTTATTGCACTACT ACTGCTAACGAATGCTCTGACTTTATTGCACTACTGTACTTTACAGCTAGCAGTGCAATAGTATTGTCAAAGCATCTGAAAGCAG 3 3 3' arm Pan_troglodytes mirbase 100 eca-mir-301a 4e-43 -31.5 .(((((..((.(((((.((((.((((((((((.(((((...))))).....))))))))))....)))).))))).))..))))) (-31.50)