{"pdb_id": "4epr", "method": ["X-RAY DIFFRACTION"], "title": "Discovery of Small Molecules that Bind to K-Ras and Inhibit Sos-Mediated Activation.", "resolution": 2.0, "ncbi_taxon_id": 9606, "deposition_date": {"$date": "2012-04-17T00:00:00Z"}, "entity_id": "1", "entity_name": "GTPase KRas", "entity_type": "polypeptide(L)", "num_molecules": 1, "pdb_chain": "A", "struct_asym": "A"}
