{"pdb_id": "3c1j", "method": ["X-RAY DIFFRACTION"], "title": "Substrate binding, deprotonation and selectivity at the periplasmic entrance of the E. coli ammonia channel AmtB", "resolution": 2.0, "ncbi_taxon_id": 562, "deposition_date": {"$date": "2008-01-23T00:00:00Z"}, "entity_id": "1", "entity_name": "Ammonia channel", "entity_type": "polypeptide(L)", "num_molecules": 1, "pdb_chain": "A", "struct_asym": "A"}
