Escherichia coli
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | water × 2 | Consistent with protein count |
| UniProt name | COABC_ECOLI |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–226； UniProt 180–405 |
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 | 1u7u |
| Deposition date deposition_date | 2004-08-04 |
| Structure title title | Phosphopantothenoylcysteine synthetase from E. coli |
| Keywords keywords | Coenzyme A biosynthesis, 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） | 25.43 Å |
| Rg (electron density) | 25.14 Å |
| Total Rg | 25.89 Å |
| Atom count | 3056 |
| Residues | 396 |
| Excluded volume | 54544 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1u7ua_ |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.72 — Ribokinase-like |
| Superfamily Superfamily superfamily | c.72.3 — CoaB-like |
| Family Family family | c.72.3.1 — CoaB-like |
| Domain ID domain_id | 1u7uA00 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 50 — Rossmann fold |
| Homologous superfamily homologous superfamily | 10300 — CoaB-like |