Homo sapiens
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | MANGANESE (II) ION × 1 1,2-ETHANEDIOL × 4 water × 1 | Consistent with protein count |
| UniProt name | PIR_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–290； UniProt 1–290 |
The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.
| Entry ID entry_id | 4ewe |
| Deposition date deposition_date | 2012-04-26 |
| Structure title title | Study on structure and function relationships in human Pirin with Manganese ion |
| Keywords keywords | beta sandwich, cupin, metal binding protein, transcription cofactor activity, protein binding, nucleus, SIGNALING PROTEIN; SIGNALING PROTEIN |
| Experimental Method method | X-RAY DIFFRACTION |
This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.
Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)
| Rg（Guinier） | 19.86 Å |
| Rg (electron density) | 18.72 Å |
| Total Rg | 19.70 Å |
| Atom count | 2264 |
| Residues | 288 |
| Excluded volume | 40113 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d4ewea_ |
| Class class | b — All beta proteins |
| Fold Fold fold | b.82 — Double-stranded beta-helix |
| Superfamily Superfamily superfamily | b.82.1 — RmlC-like cupins |
| Family Family family | b.82.1.12 — Pirin-like |
| Domain ID domain_id | 4eweA01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 60 — Sandwich |
| Topology topology | 120 — Jelly Rolls |
| Homologous superfamily homologous superfamily | 10 — Jelly Rolls |
| Domain ID domain_id | 4eweA02 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 60 — Sandwich |
| Topology topology | 120 — Jelly Rolls |
| Homologous superfamily homologous superfamily | 10 — Jelly Rolls |