macromolecular complex protein-DNA complex A macromolecular complex containing both protein and DNA molecules. DNA-protein complex GO:0032993 Note that this term is intended to classify complexes that have DNA as one of the members of the complex, that is, the complex does not exist if DNA is not present. Protein complexes that interact with DNA e.g. transcription factor complexes should not be classified here. cellular_component go.owl pro.owl