Escherichia coli
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | water × 1 | Consistent with protein count |
| UniProt name | CEAB_ECOLI |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 2–511； UniProt 1–510 |
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 | 1rh1 |
| Deposition date deposition_date | 2003-11-13 |
| Structure title title | crystal structure of the cytotoxic bacterial protein colicin B at 2.5 A resolution |
| Keywords keywords | colicin B, FepA, cytotoxic bacterial protein, TonB, ANTIBIOTIC; ANTIBIOTIC |
| 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） | 33.16 Å |
| Rg (electron density) | 33.52 Å |
| Total Rg | 33.76 Å |
| Atom count | 3718 |
| Residues | 490 |
| Excluded volume | 66178 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1rh1a1 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.110 — Cloacin translocation domain |
| Superfamily Superfamily superfamily | b.110.1 — Cloacin translocation domain |
| Family Family family | b.110.1.1 — Cloacin translocation domain |
| Domain ID domain_id | d1rh1a2 |
| Class class | f — Membrane and cell surface proteins and peptides |
| Fold Fold fold | f.1 — Toxins' membrane translocation domains |
| Superfamily Superfamily superfamily | f.1.1 — Colicin |
| Family Family family | f.1.1.1 — Colicin |
| Domain ID domain_id | 1rh1A02 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 490 — Globin-like |
| Homologous superfamily homologous superfamily | 30 — Colicin |