title: Protein--DNA interaction. Another folding problem?
mesh_terms: D000818:Animals; D003461:Crystallography; D004247:DNA / Q000378:metabolism*; D004262:DNA Restriction Enzymes / Q000378:metabolism*; D015246:Deoxyribonuclease EcoRI; D006657:Histones / Q000378:metabolism; D006860:Hydrogen Bonding; D009690:Nucleic Acid Conformation; D009707:Nucleosomes / Q000378:metabolism
chemical_list: D006657:Histones; D009707:Nucleosomes; D004247:DNA; D004262:DNA Restriction Enzymes; D015246:Deoxyribonuclease EcoRI