{"action_type": null, "activity_comment": null, "activity_id": 2949458, "activity_properties": [], "assay_chembl_id": "CHEMBL1048396", "assay_description": "Inhibition of human recombinant CA13 by stopped flow CO2 hydrase assay", "assay_type": "B", "assay_variant_accession": null, "assay_variant_mutation": null, "bao_endpoint": "BAO_0000192", "bao_format": "BAO_0000357", "bao_label": "single protein format", "canonical_smiles": "Nc1ccc(S(N)(=O)=O)cc1", "data_validity_comment": null, "data_validity_description": null, "document_chembl_id": "CHEMBL1154758", "document_journal": "J Med Chem", "document_year": 2010, "ligand_efficiency": {"bei": "43.52", "le": "0.93", "lle": "7.57", "sei": "8.70"}, "modality": null, "molecule_chembl_id": "CHEMBL21", "molecule_pref_name": "SULFANILAMIDE", "parent_molecule_chembl_id": "CHEMBL21", "pchembl_value": "7.50", "potential_duplicate": 0, "qudt_units": "http://www.openphacts.org/units/Nanomolar", "record_id": 854222, "relation": "=", "src_id": 1, "standard_flag": 1, "standard_relation": "=", "standard_text_value": null, "standard_type": "Ki", "standard_units": "nM", "standard_upper_value": null, "standard_value": "32.0", "target_chembl_id": "CHEMBL3912", "target_organism": "Homo sapiens", "target_pref_name": "Carbonic anhydrase 13", "target_tax_id": "9606", "text_value": null, "toid": null, "type": "Ki", "units": "nM", "uo_units": "UO_0000065", "upper_value": null, "value": "32.0"}