Escherichia coli
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | FLAVIN-ADENINE DINUCLEOTIDE × 1 water × 1 | Consistent with protein count |
| UniProt name | FENR_ECOLI |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 2–248； UniProt 1–247 |
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 | 1fdr |
| Deposition date deposition_date | 1997-03-06 |
| Structure title title | FLAVODOXIN REDUCTASE FROM E. COLI |
| Keywords keywords | FLAVODOXIN REDUCTASE, FERREDOXIN REDUCTASE, FLAVIN, OXIDOREDUCTASE, FLAVOPROTEIN; FLAVOPROTEIN |
| 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） | 18.94 Å |
| Rg (electron density) | 17.74 Å |
| Total Rg | 18.73 Å |
| Atom count | 1973 |
| Residues | 244 |
| Excluded volume | 35197 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1fdra1 |
| Class class | b — All beta proteins |
| Fold Fold fold | b.43 — Reductase/isomerase/elongation factor common domain |
| Superfamily Superfamily superfamily | b.43.4 — Riboflavin synthase domain-like |
| Family Family family | b.43.4.2 — Ferredoxin reductase FAD-binding domain-like |
| Domain ID domain_id | d1fdra2 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.25 — Ferredoxin reductase-like, C-terminal NADP-linked domain |
| Superfamily Superfamily superfamily | c.25.1 — Ferredoxin reductase-like, C-terminal NADP-linked domain |
| Family Family family | c.25.1.1 — Reductases |
| Domain ID domain_id | 1fdrA01 |
| Class class | 2 — Mainly Beta |
| Architecture architecture | 40 — Beta Barrel |
| Topology topology | 30 — Elongation Factor Tu (Ef-tu); domain 3 |
| Homologous superfamily homologous superfamily | 10 — Translation factors |
| Domain ID domain_id | 1fdrA02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 50 — Rossmann fold |
| Homologous superfamily homologous superfamily | 80 — Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module |