Human poliovirus 1
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | CALCIUM ION × 2 water × 1 | Consistent with protein count |
| UniProt name | POLH_POL1M |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–461； UniProt 1748–2208 |
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 | 1rdr |
| Deposition date deposition_date | 1998-04-28 |
| Structure title title | POLIOVIRUS 3D POLYMERASE |
| Keywords keywords | NUCLEOTIDYLTRANSFERASE, POLIOVIRUS, 3D, RNA-DEPENDENT, POLYMERASE; NUCLEOTIDYLTRANSFERASE |
| 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） | 22.32 Å |
| Rg (electron density) | 21.22 Å |
| Total Rg | 22.13 Å |
| Atom count | 2535 |
| Residues | 316 |
| Excluded volume | 45382 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1rdra_ |
| Class class | e — Multi-domain proteins (alpha and beta) |
| Fold Fold fold | e.8 — DNA/RNA polymerases |
| Superfamily Superfamily superfamily | e.8.1 — DNA/RNA polymerases |
| Family Family family | e.8.1.4 — RNA-dependent RNA-polymerase |
| Domain ID domain_id | 1rdrA01 |
| Class class | 4 — Few Secondary Structures |
| Architecture architecture | 10 — Irregular |
| Topology topology | 880 — Poliovirus 3D polymerase; domain 1 (Nucleotidyltransferase) |
| Homologous superfamily homologous superfamily | 10 — Poliovirus 3D polymerase Domain 1 (Nucleotidyltransferase) |
| Domain ID domain_id | 1rdrA02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 70 — Alpha-Beta Plaits |
| Homologous superfamily homologous superfamily | 270 — Reverse transcriptase/Diguanylate cyclase domain |
| Domain ID domain_id | 1rdrA03 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 20 — Up-down Bundle |
| Topology topology | 960 — Mitochondrial Import Receptor Subunit Tom20; Chain A |
| Homologous superfamily homologous superfamily | 20 — |