Escherichia coli
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | BIOTIN × 2 water × 2 | Consistent with protein count |
| UniProt name | BCCP_ECOLI |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–80； UniProt 77–156 |
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 | 1bdo |
| Deposition date deposition_date | 1995-11-21 |
| Structure title title | STRUCTURE OF THE BIOTINYL DOMAIN OF ACETYL-COENZYME A CARBOXYLASE DETERMINED BY MAD PHASING |
| Keywords keywords | BCCPSC, CARBOXYL TRANSFERASE, FATTY ACID BIOSYNTHESIS, HAMMERHEAD STRUCTURE, SELENOMETHIONINE, LIGASE, 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） | 17.15 Å |
| Rg (electron density) | 16.04 Å |
| Total Rg | 17.24 Å |
| Atom count | 1244 |
| Residues | 160 |
| Excluded volume | 22443 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1bdoa_ |
| Class class | b — All beta proteins |
| Fold Fold fold | b.84 — Barrel-sandwich hybrid |
| Superfamily Superfamily superfamily | b.84.1 — Single hybrid motif |
| Family Family family | b.84.1.1 — Biotinyl/lipoyl-carrier proteins and domains |
| Domain ID domain_id | 1bdoA00 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 40 — Beta Barrel |
| Topology topology | 50 — OB fold (Dihydrolipoamide Acetyltransferase, E2P) |
| Homologous superfamily homologous superfamily | 100 — RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domain |