Drosophila melanogaster
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | water × 1 | Consistent with protein count |
| UniProt name | HMEN_DROME |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–54； UniProt 456–509 |
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 | 1enh |
| Deposition date deposition_date | 1994-05-20 |
| Structure title title | STRUCTURAL STUDIES OF THE ENGRAILED HOMEODOMAIN |
| Keywords keywords | DNA-BINDING PROTEIN, DNA BINDING PROTEIN; DNA BINDING 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） | 12.08 Å |
| Rg (electron density) | 10.41 Å |
| Total Rg | 11.99 Å |
| Atom count | 466 |
| Residues | 54 |
| Excluded volume | 8204 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1enha_ |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| Superfamily Superfamily superfamily | a.4.1 — Homeodomain-like |
| Family Family family | a.4.1.1 — Homeodomain |
| Domain ID domain_id | 1enhA00 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 10 — Arc Repressor Mutant, subunit A |
| Homologous superfamily homologous superfamily | 60 — Homeodomain-like |