Source assertion

PDBe/SIFTS maps PDB 2W2J to UniProt P35219 with chain-level identity and coverage retained.

Evidence ID: STRUCTURE:PDB:2W2J:UNIPROT:P35219
Subject dossier: ca8
Source chain: uniprot + pdbe
Upstream record: 2W2J
Corpus snapshot: 2026-07-14T09:23:31Z
Admission status: In this release

Experimental structure

Crystal structure of the human carbonic anhydrase related protein VIII

PDB ID: 2W2J
Experimental method: X-ray diffraction
Resolution: %!f(*float64=0x2eca05fee0d0) Å
SIFTS identifier: CAH8_HUMAN
Deposited: 20081031
Released / revised: 20090203 / 20231213

Chain-level mapping

Entity	Chain	Structural asym	Identity	Coverage	UniProt range
1	`A`	`A`	100.0%	100.0%	1–290

Experimental constructs

Entity	Chains / asym IDs	Molecule	Length	Mutation flag	Preparation
1	A / A	Carbonic anhydrase-related proteinpolypeptide(L)	291 residues	not reported by the source	Genetically manipulated

Reading this structure

This is an experimentally determined structure, not a predicted model. A co-crystallised ligand, if any, does not by itself show binding affinity. The structure says nothing about kinetics, pathway rate or metabolic flux.

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
2026-07-14T09:21:32Z	`raw/uniprot/entries/P35219.json`	`60b35612ec2f99967437eff74fed92a781100c02db776ee3020a355c34e9280d`	Open exact source
2026-07-14T09:21:59Z	`raw/pdbe/mappings/2w2j.json`	`14e7f8f01ff5cfb06041927bace48b95584b7e3e31a4456da9d4041e29b05a64`	Open exact source
2026-07-14T09:22:14Z	`raw/pdbe/summary/chunk-02.json`	`79ac3fb4e9e30c8c858b4d8ed8bbe6f85e8e0d0e3630627a999691f40a3d330d`	Open exact source
2026-07-14T09:22:14Z	`raw/pdbe/experiment/chunk-02.json`	`e42f681713cd9cdce851cc48738b3c6e0f0c075d0006a640c484bcab84561898`	Open exact source
2026-07-14T09:22:15Z	`raw/pdbe/molecules/chunk-02.json`	`27833f4d4cb9a9bfcb110f6e551fe2a5ccef01ccea4dda947132af6c51bd66e6`	Open exact source