Equus caballus
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | water × 2 | Consistent with protein count |
| UniProt name | ALL1_HORSE |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–159； UniProt 23–181 |
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 | 1ew3 |
| Deposition date deposition_date | 2000-04-21 |
| Structure title title | CRYSTAL STRUCTURE OF THE MAJOR HORSE ALLERGEN EQU C 1 |
| Keywords keywords | lipocalin, beta barrel, ALLERGEN; ALLERGEN |
| 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） | 22.07 Å |
| Rg (electron density) | 20.92 Å |
| Total Rg | 21.82 Å |
| Atom count | 2634 |
| Residues | 318 |
| Excluded volume | 46885 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1ew3a_ |
| Class class | b — All beta proteins |
| Fold Fold fold | b.60 — Lipocalins |
| Superfamily Superfamily superfamily | b.60.1 — Lipocalins |
| Family Family family | b.60.1.1 — Retinol binding protein-like |
| Domain ID domain_id | 1ew3A00 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 40 — Beta Barrel |
| Topology topology | 128 — Lipocalin |
| Homologous superfamily homologous superfamily | 20 — Calycin beta-barrel core domain |