Escherichia coli
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | URACIL × 1 water × 1 | Consistent with protein count |
| UniProt name | RSUA_ECOLI |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 4–234； UniProt 1–231 |
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 | 1ksl |
| Deposition date deposition_date | 2002-01-13 |
| Structure title title | STRUCTURE OF RSUA |
| Keywords keywords | Pseudouridine Synthase, rsuA, Montreal-Kingston Bacterial Structural Genomics Initiative, BSGI, Structural Genomics, LYASE; LYASE |
| 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） | 24.10 Å |
| Rg (electron density) | 23.94 Å |
| Total Rg | 24.37 Å |
| Atom count | 1834 |
| Residues | 230 |
| Excluded volume | 32285 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1ksla3 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.66 — Alpha-L RNA-binding motif |
| Superfamily Superfamily superfamily | d.66.1 — Alpha-L RNA-binding motif |
| Family Family family | d.66.1.5 — Pseudouridine synthase RsuA N-terminal domain |
| Domain ID domain_id | d1ksla4 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.265 — Pseudouridine synthase |
| Superfamily Superfamily superfamily | d.265.1 — Pseudouridine synthase |
| Family Family family | d.265.1.3 — Pseudouridine synthase RsuA/RluD |
| Domain ID domain_id | 1kslA01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 10 — Roll |
| Topology topology | 290 — Structural Genomics Hypothetical 15.5 Kd Protein In mrcA-pckA Intergenic Region; Chain A |
| Homologous superfamily homologous superfamily | 10 — RNA-binding S4 domain |
| Domain ID domain_id | 1kslA02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 2350 — Pseudouridine synthase |
| Homologous superfamily homologous superfamily | 10 — Pseudouridine synthase |