Thermotoga maritima
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | THIOCYANATE ION × 6 water × 1 | Consistent with protein count |
| UniProt name | Q9WYN0_THEMA |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–225； UniProt 1–225 |
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 | 1kgs |
| Deposition date deposition_date | 2001-11-28 |
| Structure title title | Crystal Structure at 1.50 A of an OmpR/PhoB Homolog from Thermotoga maritima |
| Keywords keywords | DNA-binding protein, alph-beta sandwich, winged-helix, helix-turn-helix, response regulator, DNA BINDING PROTEIN; DNA BINDING 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） | 21.92 Å |
| Rg (electron density) | 21.19 Å |
| Total Rg | 21.94 Å |
| Atom count | 1792 |
| Residues | 211 |
| Excluded volume | 32388 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1kgsa1 |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| Superfamily Superfamily superfamily | a.4.6 — C-terminal effector domain of the bipartite response regulators |
| Family Family family | a.4.6.1 — PhoB-like |
| Domain ID domain_id | d1kgsa2 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.23 — Flavodoxin-like |
| Superfamily Superfamily superfamily | c.23.1 — CheY-like |
| Family Family family | c.23.1.1 — CheY-related |
| Domain ID domain_id | 1kgsA01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 50 — Rossmann fold |
| Homologous superfamily homologous superfamily | 2300 — Response regulator |
| Domain ID domain_id | 1kgsA02 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 10 — Arc Repressor Mutant, subunit A |
| Homologous superfamily homologous superfamily | 10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain |