Clostridium symbiosum
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | SULFATE ION × 4 | Consistent with protein count |
| UniProt name | PPDK_CLOSY |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–874； UniProt 1–874 |
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 | 2r82 |
| Deposition date deposition_date | 2007-09-10 |
| Structure title title | Pyruvate phosphate dikinase (PPDK) triple mutant R219E/E271R/S262D adapts a second conformational state |
| Keywords keywords | ;phosphotransferase, conformational transition, swiveling domain, remote active sites, ATP-binding, Kinase, Magnesium, Metal-binding, Nucleotide-binding, Phosphorylation, 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） | 44.81 Å |
| Rg (electron density) | 44.96 Å |
| Total Rg | 44.94 Å |
| Atom count | 13528 |
| Residues | 1744 |
| Excluded volume | 240460 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d2r82a1 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.1 — TIM beta/alpha-barrel |
| Superfamily Superfamily superfamily | c.1.12 — Phosphoenolpyruvate/pyruvate domain |
| Family Family family | c.1.12.2 — Pyruvate phosphate dikinase, C-terminal domain |
| Domain ID domain_id | d2r82a2 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.8 — The 'swivelling' beta/beta/alpha domain |
| Superfamily Superfamily superfamily | c.8.1 — Phosphohistidine domain |
| Family Family family | c.8.1.1 — Pyruvate phosphate dikinase, central domain |
| Domain ID domain_id | d2r82a3 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.142 — ATP-grasp |
| Superfamily Superfamily superfamily | d.142.1 — Glutathione synthetase ATP-binding domain-like |
| Family Family family | d.142.1.5 — Pyruvate phosphate dikinase, N-terminal domain |
| Domain ID domain_id | 2r82A01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 1490 — Dna Ligase; domain 1 |
| Homologous superfamily homologous superfamily | 20 — ATP-grasp fold, A domain |
| Domain ID domain_id | 2r82A02 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 20 — Up-down Bundle |
| Topology topology | 80 — Acyl-CoA Binding Protein |
| Homologous superfamily homologous superfamily | 30 — |
| Domain ID domain_id | 2r82A03 |
| 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 | 20 — ATP-grasp fold, B domain |
| Domain ID domain_id | 2r82A04 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 189 — Pyruvate Phosphate di-kinase; domain 2 |
| Homologous superfamily homologous superfamily | 10 — Pyruvate Phosphate Dikinase, domain 2 |
| Domain ID domain_id | 2r82A05 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 50 — 3-Layer(bba) Sandwich |
| Topology topology | 30 — Glucose Oxidase; domain 1 |
| Homologous superfamily homologous superfamily | 10 — Phosphohistidine domain |
| Domain ID domain_id | 2r82A06 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 20 — Alpha-Beta Barrel |
| Topology topology | 20 — TIM Barrel |
| Homologous superfamily homologous superfamily | 60 — Phosphoenolpyruvate-binding domains |