Pyrococcus horikoshii
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | SULFATE ION × 8 water × 1 | Consistent with protein count |
| UniProt name | SYL_PYRHO |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–810； UniProt 1–810 |
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 | 1wkb |
| Deposition date deposition_date | 2004-05-30 |
| Structure title title | Crystal Structure of Leucyl-tRNA Synthetase from the Archaeon Pyrococcus horikoshii Reveals a Novel Editing Domain Orientation |
| Keywords keywords | ;leucyl-trna synthetase, leucine, aminoacyl-trna, editing, amino acid, aminoacylation, pyrococcus horikoshii, trnaleu, Structural Genomics, RIKEN Structural Genomics/Proteomics Initiative, RSGI, Ligase ;; LIGASE |
| 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） | 32.88 Å |
| Rg (electron density) | 32.53 Å |
| Total Rg | 33.05 Å |
| Atom count | 6650 |
| Residues | 791 |
| Excluded volume | 119080 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | 1wkbA01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 40 — 3-Layer(aba) Sandwich |
| Topology topology | 50 — Rossmann fold |
| Homologous superfamily homologous superfamily | 620 — HUPs |
| Domain ID domain_id | 1wkbA02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 90 — Alpha-Beta Complex |
| Topology topology | 740 — Isoleucyl-tRNA Synthetase; domain 2 |
| Homologous superfamily homologous superfamily | 10 — Valyl/Leucyl/Isoleucyl-tRNA synthetase, editing domain |
| Domain ID domain_id | 1wkbA03 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 10 — Orthogonal Bundle |
| Topology topology | 730 — Isoleucyl-tRNA Synthetase; Domain 1 |
| Homologous superfamily homologous superfamily | 10 — Isoleucyl-tRNA Synthetase; Domain 1 |