{"pdb_id": "1ckq", "method": ["X-RAY DIFFRACTION"], "title": "PRE-TRANSITION STATE ECO RI ENDONUCLEASE/COGNATE DNA (TCGCGAATTCGCG) COMPLEX", "resolution": 1.85, "ncbi_taxon_id": 562, "deposition_date": {"$date": "1999-04-22T00:00:00Z"}, "entity_id": "1", "entity_name": "DNA (5'-D(*TP*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3')", "entity_type": "polydeoxyribonucleotide", "num_molecules": 1, "pdb_chain": "B", "struct_asym": "A"}
{"pdb_id": "1ckq", "method": ["X-RAY DIFFRACTION"], "title": "PRE-TRANSITION STATE ECO RI ENDONUCLEASE/COGNATE DNA (TCGCGAATTCGCG) COMPLEX", "resolution": 1.85, "ncbi_taxon_id": 562, "deposition_date": {"$date": "1999-04-22T00:00:00Z"}, "entity_id": "2", "entity_name": "PROTEIN (ENDONUCLEASE)", "entity_type": "polypeptide(L)", "num_molecules": 1, "pdb_chain": "A", "struct_asym": "B"}
