Source assertion

PDBe/SIFTS maps PDB 5CJF to UniProt Q9ULX7 with chain-level identity and coverage retained.

Evidence ID: STRUCTURE:PDB:5CJF:UNIPROT:Q9ULX7
Subject dossier: ca14
Source chain: uniprot + pdbe
Upstream record: 5CJF
Corpus snapshot: 2026-07-14T09:23:31Z
Admission status: Admitted release record

Experimental structure

The crystal structure of the human carbonic anhydrase XIV in complex with a 1,1'-biphenyl-4-sulfonamide inhibitor.

PDB ID: 5CJF
Experimental method: X-ray diffraction
Resolution: %!f(*float64=0xc000068f40) Å
SIFTS identifier: CAH14_HUMAN
Deposited: 20150714
Released / revised: 20151104 / 20241120

Chain-level mapping

Entity	Chain	Structural asym	Identity	Coverage	UniProt range
1	`A`	`A`	99.0%	85.4%	16–290

Experimental constructs

Entity	Chains / asym IDs	Molecule	Length	Mutation flag	Preparation
1	A / A	Carbonic anhydrase 14polypeptide(L)	279 residues	not reported in admitted source fields	Genetically manipulated

Interpretation boundary

This record represents an experimentally determined structure, not a predicted model. A co-crystal ligand, if present upstream, does not by itself establish affinity. This record does not infer kinetics, pathway rate, or metabolic flux.

Snapshot provenance

Each retained corpus build input is identified by retrieval time, snapshot path, SHA-256 digest, and exact upstream request. The snapshot files are not embedded in the served binary; the provenance identifiers remain dependencies of this one admitted record, not interchangeable citations.

Retrieved	Snapshot	SHA-256	Upstream request
2026-07-14T09:21:33Z	`raw/uniprot/entries/Q9ULX7.json`	`17fcd728b929f41ca01b398e329f97c280d0f5febc44c136da8047b295cc754e`	Open exact source
2026-07-14T09:22:11Z	`raw/pdbe/mappings/5cjf.json`	`4e7bfcd3ae263c940a4bd3a351d2d53000aa3aa71eb266a66548e36faa5a33e1`	Open exact source
2026-07-14T09:22:16Z	`raw/pdbe/summary/chunk-03.json`	`d318ed911ff2a8e3f25986a39c37baa2a3bb13c1d2a75d036924ca34ffa2b9cb`	Open exact source
2026-07-14T09:22:16Z	`raw/pdbe/experiment/chunk-03.json`	`8bbfae15de944b1cacdf21ee7a42caf9f09149a49b6fdf48f69df854b06973c9`	Open exact source
2026-07-14T09:22:17Z	`raw/pdbe/molecules/chunk-03.json`	`e94951408bdc68a6d0767211c754ae03dc74c4cf253ad3a7626c02d4aaba5eeb`	Open exact source