Enterobacteria phage T4
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | ADENOSINE MONOPHOSPHATE × 1 water × 1 | Consistent with protein count |
| UniProt name | Y10A_BPT4 |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–249； UniProt 1–249 |
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 | 1s68 |
| Deposition date deposition_date | 2004-01-22 |
| Structure title title | Structure and Mechanism of RNA Ligase |
| Keywords keywords | RIBONUCLEIC ACID LIGASE, RNA REPAIR, T4, LIGASE; LIGASE |
| 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） | 18.45 Å |
| Rg (electron density) | 17.29 Å |
| Total Rg | 18.39 Å |
| Atom count | 1888 |
| Residues | 233 |
| Excluded volume | 33666 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1s68a_ |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.142 — ATP-grasp |
| Superfamily Superfamily superfamily | d.142.2 — DNA ligase/mRNA capping enzyme, catalytic domain |
| Family Family family | d.142.2.4 — RNA ligase |
| Domain ID domain_id | 1s68A01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 1490 — Dna Ligase; domain 1 |
| Homologous superfamily homologous superfamily | 70 — |
| Domain ID domain_id | 1s68A02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 470 — D-amino Acid Aminotransferase; Chain A, domain 1 |
| Homologous superfamily homologous superfamily | 30 — DNA ligase/mRNA capping enzyme |