OrganismNot specified
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | No other associated polymer | Consistent with protein count |
| UniProt name | NHAA_ECOLI |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–376； UniProt 9–384 |
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 | 3fi1 |
| Deposition date deposition_date | 2008-12-10 |
| Structure title title | NhaA dimer model |
| Keywords keywords | ;membrane protein sodium proton antiporter, Antiport, Cell inner membrane, Cell membrane, Ion transport, Membrane, Sodium transport, Transmembrane, Transport, MEMBRANE PROTEIN ;; MEMBRANE PROTEIN |
| Experimental Method method | ELECTRON CRYSTALLOGRAPHY |
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） | 31.49 Å |
| Rg (electron density) | 31.01 Å |
| Total Rg | 31.65 Å |
| Atom count | 5618 |
| Residues | 752 |
| Excluded volume | 103770 ų |
| Maximum q | 0.500 Å⁻¹ |