(("bond"[Feature key] OR "cds"[Feature key] OR "cit"[Feature key] OR "comment"[Feature key] OR "exon"[Feature key] OR "gene"[Feature key] OR "het"[Feature key] OR "intron"[Feature key] OR "mat peptide"[Feature key] OR "misc binding"[Feature key] OR "misc feature"[Feature key] OR "misc recomb"[Feature key] OR "misc signal"[Feature key] OR "ncrna mirna"[Feature key] OR "nonstdres"[Feature key] OR "primer bind"[Feature key] OR "proprotein"[Feature key] OR "prot"[Feature key] OR "protein"[Feature key] OR "protein bind"[Feature key] OR "region"[Feature key] OR "secstr"[Feature key] OR "sig peptide"[Feature key] OR "site"[Feature key] OR "source"[Feature key] OR "src"[Feature key] OR "transit peptide"[Feature key] OR "unsure"[Feature key] OR "variation"[Feature key] OR "xref"[Feature key]))