OrganismNot specified
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | ZINC ION × 2 FE3-S4 CLUSTER × 4 water × 2 | Consistent with protein count |
| UniProt name | FER1_SULTO |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–103； UniProt 2–104 |
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 | 1xer |
| Deposition date deposition_date | 1996-08-28 |
| Structure title title | STRUCTURE OF FERREDOXIN |
| Keywords keywords | ELECTRON TRANSPORT, IRON-SULFUR, DUPLICATION; ELECTRON TRANSPORT |
| 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） | 20.23 Å |
| Rg (electron density) | 20.17 Å |
| Total Rg | 20.24 Å |
| Atom count | 1570 |
| Residues | 204 |
| Excluded volume | 28091 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1xera_ |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.58 — Ferredoxin-like |
| Superfamily Superfamily superfamily | d.58.1 — 4Fe-4S ferredoxins |
| Family Family family | d.58.1.3 — Archaeal ferredoxins |
| Domain ID domain_id | 1xerA00 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 70 — Alpha-Beta Plaits |
| Homologous superfamily homologous superfamily | 20 — |