Source assertion
ChEMBL direct single-protein activity record with source-reported and source-standardized lexical values preserved.
Lossless activity measurement
- Source-reported value
- = 79.0 nM
- Source-standardized value
- = 79.0 nM
- Reported endpoint
- Ki
- Standardized endpoint
- Ki
- Reported upper bound
- not reported by the source
- Reported text value
- not reported by the source
- Standardization flag
- 1
- pChEMBL from source
- 7.10
Reported and source-standardized fields are displayed separately and retain their exact lexical values. The standardized field does not overwrite the upstream report.
No cross-assay comparison is authorized by this record. Evaluate target, construct, endpoint, relation, units, assay format, conditions, and exact molecular form first.
Assay and target
- ChEMBL activity
3380039- Target
CHEMBL3912, SINGLE PROTEIN- Assay
CHEMBL1211832, Binding (B)- BAO format
BAO_0000357, single protein format- BAO endpoint
BAO_0000192- Target confidence
- 9, Direct single protein target assigned
- Source quality flags
- potential_duplicate=0; data_validity_comment=not reported by the source
Inhibition of human recombinant carbonic anhydrase 13 after 15 mins by stopped-flow CO2 hydration assay
Compound identity
- Molecule
CHEMBL265674, not reported by the source- Parent form
CHEMBL265674; is_parent_form=true- Molecule type
- Small molecule
- Chirality source code
- -1
- Standard InChIKey
VGMVBPQOACUDRU-UHFFFAOYSA-N- Canonical SMILES
Nc1nnc(S(N)(=O)=O)s1- Standard InChI
InChI=1S/C2H4N4O2S2/c3-1-5-6-2(9-1)10(4,7)8/h(H2,3,5)(H2,4,7,8)
Document
Avvaru BS, Wagner JM, Maresca A, Scozzafava A, Robbins AH, Supuran CT, McKenna R.
- ChEMBL document
CHEMBL1208748- Journal / year
- Bioorg Med Chem Lett, 2010
- PubMed
- 20605094
Comparison state
- Prequalified
- No — pairwise evaluation is still required
- Protein identity
- Q8N1Q1, taxon 9606
- Variant / construct
- not reported by the source / not reported by the source
- Conditions
- pH not reported by the source; temperature not reported by the source °C; substrate not reported by the source; buffer not reported by the source
Snapshot provenance
Each row is a source snapshot this record was built from: when it was retrieved, its path and SHA-256 digest, and the exact request. The snapshot files stay with the build and are not served here. These rows document this record; they are not general citations.
| Retrieved | Snapshot | SHA-256 | Upstream request |
|---|---|---|---|
| 2026-07-14T09:21:33Z | raw/uniprot/entries/Q8N1Q1.json | 606f7712a41abd05d3b9d0522bbefd377f44b400f37aba7cab2c788361ea41dd | Open exact source |
| 2026-07-14T09:22:20Z | raw/chembl/targets/CHEMBL3912.json | 25c5e2a15ee4b3b77c80ce3f132ac5e1bb083da98ac008a4a0af7dcac97dc1b5 | Open exact source |
| 2026-07-14T09:22:47Z | raw/chembl/direct-assays/CHEMBL3912.json | 1b69e1b7672728589a0f96e68c5abf7840e50b3d7b09f9d1ef52048e47d6afba | Open exact source |
| 2026-07-14T09:23:11Z | raw/chembl/assay-activities/CHEMBL1211832.json | 0781b05b1c7fce87cbc566935a212142fded04c62fb215386a5283906560849c | Open exact source |
| 2026-07-14T09:23:29Z | raw/chembl/activities/3380039.json | c9f76c3c3099dff03c445ee5430d80cff9f8f76c631d0d4ec5497aef5b163c6c | Open exact source |
| 2026-07-14T09:23:29Z | raw/chembl/assays/CHEMBL1211832.json | a89e00927eb9c1a024d775c4c9cf0fde450e296056f1704cd2e93371a1a61d9c | Open exact source |
| 2026-07-14T09:23:29Z | raw/chembl/molecules/CHEMBL265674.json | d514334e92a90749ccd75182795d2562be3f06ca1ca251ec94ecc5df51e0d9a1 | Open exact source |
| 2026-07-14T09:23:30Z | raw/chembl/documents/CHEMBL1208748.json | 5f7eed6b4a7087fa31086dcabc905a54bf6fd36ae509ad29a3e77e4d2d4e0f43 | Open exact source |