Geobacter sulfurreducens PCA
| 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 | Q74D90_GEOSL |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 4–181； UniProt 661–838 |
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 | 2qyb |
| Deposition date deposition_date | 2007-08-14 |
| Structure title title | Crystal structure of the GAF domain region of putative membrane protein from Geobacter sulfurreducens PCA |
| Keywords keywords | ;GAF domain, domain of putative membrane protein, PSI-2, MCSG, Structural Genomics, Protein Structure Initiative, Midwest Center for Structural Genomics, MEMBRANE PROTEIN ;; MEMBRANE PROTEIN |
| 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） | 22.57 Å |
| Rg (electron density) | 21.73 Å |
| Total Rg | 22.49 Å |
| Atom count | 2394 |
| Residues | 294 |
| Excluded volume | 43622 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | 2qybA00 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 450 — Beta-Lactamase |
| Homologous superfamily homologous superfamily | 40 — GAF domain |