Ascaris suum
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein monomer | Monomer | Protein 1 | water × 1 | Consistent with protein count |
| UniProt name | API3_ASCSU |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–149； UniProt 21–169 |
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 | 1f32 |
| Deposition date deposition_date | 2000-05-31 |
| Structure title title | CRYSTAL STRUCTURE OF ASCARIS PEPSIN INHIBITOR-3 |
| Keywords keywords | proteinase inhibitor, HYDROLASE INHIBITOR; HYDROLASE INHIBITOR |
| 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） | 17.63 Å |
| Rg (electron density) | 16.83 Å |
| Total Rg | 17.69 Å |
| Atom count | 995 |
| Residues | 127 |
| Excluded volume | 17793 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1f32a_ |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.62 — Pepsin inhibitor-3 |
| Superfamily Superfamily superfamily | d.62.1 — Pepsin inhibitor-3 |
| Family Family family | d.62.1.1 — Pepsin inhibitor-3 |
| Domain ID domain_id | 1f32A01 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 1120 — Arylsulfatase, C-terminal domain |
| Homologous superfamily homologous superfamily | 50 — Pepsin inhibitor-3 |
| Domain ID domain_id | 1f32A02 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 1120 — Arylsulfatase, C-terminal domain |
| Homologous superfamily homologous superfamily | 50 — Pepsin inhibitor-3 |