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 | KDPD_ECOLI |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 5–136； UniProt 515–646 |
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 | 4y2f |
| Deposition date deposition_date | 2015-02-09 |
| Structure title title | CRYSTAL STRUCTURE OF NATIVE GAF DOMAIN of POTASSIUM SENSOR HISTIDINE KINASE KDPD FROM ESCHERICHIA COLI |
| Keywords keywords | GAF-domain, 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） | 21.01 Å |
| Rg (electron density) | 19.97 Å |
| Total Rg | 20.79 Å |
| Atom count | 2170 |
| Residues | 286 |
| Excluded volume | 38915 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | 4y2fA00 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 450 — Beta-Lactamase |
| Homologous superfamily homologous superfamily | 40 — GAF domain |