{"pdb_id": "1m31", "method": ["SOLUTION NMR"], "title": "Three-Dimensional Solution Structure of Apo-Mts1", "ncbi_taxon_id": 9606, "deposition_date": {"$date": "2002-06-26T00:00:00Z"}, "entity_id": "1", "entity_name": "Placental calcium-binding protein", "entity_type": "polypeptide(L)", "num_molecules": 2, "pdb_chain": "A", "struct_asym": "A"}
{"pdb_id": "1m31", "method": ["SOLUTION NMR"], "title": "Three-Dimensional Solution Structure of Apo-Mts1", "ncbi_taxon_id": 9606, "deposition_date": {"$date": "2002-06-26T00:00:00Z"}, "entity_id": "1", "entity_name": "Placental calcium-binding protein", "entity_type": "polypeptide(L)", "num_molecules": 2, "pdb_chain": "B", "struct_asym": "B"}
