Enterobacteria phage M13
| 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 | VHED_BPFD |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–87； UniProt 1–87 |
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 | 2gn5 |
| Deposition date deposition_date | 1986-01-13 |
| Structure title title | REFINED STRUCTURE OF THE GENE 5 DNA BINDING PROTEIN FROM BACTERIOPHAGE FD |
| Keywords keywords | DNA BINDING (VIRAL); DNA BINDING (VIRAL) |
| 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） | 19.20 Å |
| Rg (electron density) | 18.25 Å |
| Total Rg | 19.13 Å |
| Atom count | 1364 |
| Residues | 174 |
| Excluded volume | 24637 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d2gn5a_ |
| Class class | b — All beta proteins |
| Fold Fold fold | b.40 — OB-fold |
| Superfamily Superfamily superfamily | b.40.4 — Nucleic acid-binding proteins |
| Family Family family | b.40.4.7 — Phage ssDNA-binding proteins |
| Domain ID domain_id | 2gn5A00 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 40 — Beta Barrel |
| Topology topology | 50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P) |
| Homologous superfamily homologous superfamily | 140 — Nucleic acid-binding proteins |