OrganismNot specified
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | ACETATE ION × 1 water × 1 | Consistent with protein count |
| UniProt name | PPCK_ECOLI |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–540； UniProt 1–540 |
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 | 1oen |
| Deposition date deposition_date | 1995-09-08 |
| Structure title title | PHOSPHOENOLPYRUVATE CARBOXYKINASE |
| Keywords keywords | P-LOOP, NUCLEOTIDE-TRIPHOSPHATE HYDROLASE, KINASE; KINASE |
| 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） | 24.76 Å |
| Rg (electron density) | 23.65 Å |
| Total Rg | 24.51 Å |
| Atom count | 4038 |
| Residues | 524 |
| Excluded volume | 71630 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1oena1 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.91 — PEP carboxykinase-like |
| Superfamily Superfamily superfamily | c.91.1 — PEP carboxykinase-like |
| Family Family family | c.91.1.1 — PEP carboxykinase C-terminal domain |
| Domain ID domain_id | d1oena2 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.109 — PEP carboxykinase N-terminal domain |
| Superfamily Superfamily superfamily | c.109.1 — PEP carboxykinase N-terminal domain |
| Family Family family | c.109.1.1 — PEP carboxykinase N-terminal domain |
| Domain ID domain_id | 1oenA01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 449 — Phosphoenolpyruvate Carboxykinase; domain 1 |
| Homologous superfamily homologous superfamily | 10 — Phosphoenolpyruvate Carboxykinase, domain 1 |
| Domain ID domain_id | 1oenA02 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 170 — Beta Complex |
| Topology topology | 8 — Phosphoenolpyruvate Carboxykinase; domain 2 |
| Homologous superfamily homologous superfamily | 10 — Phosphoenolpyruvate Carboxykinase, domain 2 |
| Domain ID domain_id | 1oenA03 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 90 — Alpha-Beta Complex |
| Topology topology | 228 — Phosphoenolpyruvate Carboxykinase; domain 3 |
| Homologous superfamily homologous superfamily | 20 — |