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 | FIS_ECOLI |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–98； UniProt 1–98 Author chain B； PDBConstruct 1–98； UniProt 1–98 |
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 | 1f36 |
| Deposition date deposition_date | 1997-06-20 |
| Structure title title | THE CRYSTAL STRUCTURE OF FIS MUTANT K36E REVEALS THAT THE TRANSACTIVATION REGION OF THE FIS PROTEIN CONTAINS EXTENDED MOBILE BETA-HAIRPIN ARMS |
| Keywords keywords | TRANSACTIVATION REGION, DNA-BINDING PROTEIN, PROTEIN-PROTEIN INTERACTION DOMAIN; TRANSACTIVATION REGION |
| 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） | 19.04 Å |
| Rg (electron density) | 17.41 Å |
| Total Rg | 18.31 Å |
| Atom count | 1764 |
| Residues | 178 |
| Excluded volume | 25310 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1f36a_ |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| Superfamily Superfamily superfamily | a.4.1 — Homeodomain-like |
| Family Family family | a.4.1.12 — FIS-like |
| Domain ID domain_id | d1f36b_ |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.4 — DNA/RNA-binding 3-helical bundle |
| Superfamily Superfamily superfamily | a.4.1 — Homeodomain-like |
| Family Family family | a.4.1.12 — FIS-like |
| Domain ID domain_id | 1f36A00 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 10 — Arc Repressor Mutant, subunit A |
| Homologous superfamily homologous superfamily | 60 — Homeodomain-like |
| Domain ID domain_id | 1f36B00 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 10 — Arc Repressor Mutant, subunit A |
| Homologous superfamily homologous superfamily | 60 — Homeodomain-like |