Enterobacteria phage N4
| 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 | Q859P9_BPN4 |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–1104； UniProt 998–2101 |
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 | 2po4 |
| Deposition date deposition_date | 2007-04-25 |
| Structure title title | X-ray crystal structure of polymerase domain of the bacteriophage N4 virion RNA polymerase |
| Keywords keywords | right hand shape, TRANSFERASE; TRANSFERASE |
| 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） | 32.08 Å |
| Rg (electron density) | 31.05 Å |
| Total Rg | 31.71 Å |
| Atom count | 8441 |
| Residues | 1094 |
| Excluded volume | 150490 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | 2po4A02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 70 — Alpha-Beta Plaits |
| Homologous superfamily homologous superfamily | 2440 — |
| Domain ID domain_id | 2po4A03 |
| Class class | 6 — Special |
| Architecture architecture | 10 — Helix non-globular |
| Topology topology | 140 — Helix Hairpins |
| Homologous superfamily homologous superfamily | 1360 — |
| Domain ID domain_id | 2po4A04 |
| Class class | 6 — Special |
| Architecture architecture | 10 — Helix non-globular |
| Topology topology | 140 — Helix Hairpins |
| Homologous superfamily homologous superfamily | 1370 — |
| Domain ID domain_id | 2po4A05 |
| Class class | 6 — Special |
| Architecture architecture | 10 — Helix non-globular |
| Topology topology | 250 — Single alpha-helices involved in coiled-coils or other helix-helix interfaces |
| Homologous superfamily homologous superfamily | 1860 — |
| Domain ID domain_id | 2po4A06 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 750 — Transcription Regulator spoIIAA |
| Homologous superfamily homologous superfamily | 220 — |
| Domain ID domain_id | 2po4A08 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 20 — Up-down Bundle |
| Topology topology | 140 — Butyryl-CoA Dehydrogenase, subunit A; domain 3 |
| Homologous superfamily homologous superfamily | 110 — |