{"pdb_id": "1nqh", "method": ["X-RAY DIFFRACTION"], "title": "OUTER MEMBRANE COBALAMIN TRANSPORTER (BTUB) FROM E. COLI, WITH BOUND CALCIUM AND CYANOCOBALAMIN (VITAMIN B12) SUBSTRATE", "resolution": 3.1, "ncbi_taxon_id": 562, "deposition_date": {"$date": "2003-01-21T00:00:00Z"}, "entity_id": "1", "entity_name": "VITAMIN B12 RECEPTOR", "entity_type": "polypeptide(L)", "num_molecules": 1, "pdb_chain": "A", "struct_asym": "A"}
