Geobacillus stearothermophilus
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein homooligomer | Homooligomer | Protein 2 | GLYCEROL × 26 water × 2 | Consistent with protein count |
| UniProt name | Q8VVD2_BACST |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–679； UniProt 1–679 |
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 | 1k9d |
| Deposition date deposition_date | 2001-10-29 |
| Structure title title | The 1.7 A crystal structure of alpha-D-glucuronidase, a family-67 glycoside hydrolase from Bacillus stearothermophilus T-1 |
| Keywords keywords | hydrolase; HYDROLASE |
| 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） | 37.64 Å |
| Rg (electron density) | 37.29 Å |
| Total Rg | 37.81 Å |
| Atom count | 11062 |
| Residues | 1340 |
| Excluded volume | 195650 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1k9da1 |
| Class class | c — Alpha and beta proteins (a/b) |
| Fold Fold fold | c.1 — TIM beta/alpha-barrel |
| Superfamily Superfamily superfamily | c.1.8 — (Trans)glycosidases |
| Family Family family | c.1.8.10 — alpha-D-glucuronidase/Hyaluronidase catalytic domain |
| Domain ID domain_id | d1k9da2 |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.92 — Zincin-like |
| Superfamily Superfamily superfamily | d.92.2 — beta-N-acetylhexosaminidase-like domain |
| Family Family family | d.92.2.2 — alpha-D-glucuronidase, N-terminal domain |
| Domain ID domain_id | 1k9dA01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 379 — Chitobiase; domain 2 |
| Homologous superfamily homologous superfamily | 10 — Chitobiase/beta-hexosaminidase domain 2-like |
| Domain ID domain_id | 1k9dA02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 20 — Alpha-Beta Barrel |
| Topology topology | 20 — TIM Barrel |
| Homologous superfamily homologous superfamily | 80 — Glycosidases |
| Domain ID domain_id | 1k9dA03 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 90 — Alpha-Beta Complex |
| Topology topology | 1330 — Alpha-d-glucuronidase, C-terminal Domain |
| Homologous superfamily homologous superfamily | 10 — Alpha-glucuronidase, C-terminal domain |