{"pdb_id": "1rxj", "method": ["X-RAY DIFFRACTION"], "title": "Crystal structure of streptavidin mutant (M2) where the L3,4 loop was replace by that of avidin", "resolution": 1.14, "ncbi_taxon_id": 1895, "deposition_date": {"$date": "2003-12-18T00:00:00Z"}, "entity_id": "1", "entity_name": "Streptavidin", "entity_type": "polypeptide(L)", "num_molecules": 4, "pdb_chain": "A", "struct_asym": "A"}
{"pdb_id": "1rxj", "method": ["X-RAY DIFFRACTION"], "title": "Crystal structure of streptavidin mutant (M2) where the L3,4 loop was replace by that of avidin", "resolution": 1.14, "ncbi_taxon_id": 1895, "deposition_date": {"$date": "2003-12-18T00:00:00Z"}, "entity_id": "1", "entity_name": "Streptavidin", "entity_type": "polypeptide(L)", "num_molecules": 4, "pdb_chain": "B", "struct_asym": "B"}
{"pdb_id": "1rxj", "method": ["X-RAY DIFFRACTION"], "title": "Crystal structure of streptavidin mutant (M2) where the L3,4 loop was replace by that of avidin", "resolution": 1.14, "ncbi_taxon_id": 1895, "deposition_date": {"$date": "2003-12-18T00:00:00Z"}, "entity_id": "1", "entity_name": "Streptavidin", "entity_type": "polypeptide(L)", "num_molecules": 4, "pdb_chain": "C", "struct_asym": "C"}
{"pdb_id": "1rxj", "method": ["X-RAY DIFFRACTION"], "title": "Crystal structure of streptavidin mutant (M2) where the L3,4 loop was replace by that of avidin", "resolution": 1.14, "ncbi_taxon_id": 1895, "deposition_date": {"$date": "2003-12-18T00:00:00Z"}, "entity_id": "1", "entity_name": "Streptavidin", "entity_type": "polypeptide(L)", "num_molecules": 4, "pdb_chain": "D", "struct_asym": "D"}
