Acanthamoeba castellanii
| 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 | PRO1A_ACACA |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–125； UniProt 1–125 |
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 | 1prq |
| Deposition date deposition_date | 1997-08-18 |
| Structure title title | ACANTHAMOEBA CASTELLANII PROFILIN IA |
| Keywords keywords | ACTIN-BINDING PROTEIN, CONTRACTILE PROTEIN; CONTRACTILE PROTEIN |
| 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） | 14.51 Å |
| Rg (electron density) | 13.01 Å |
| Total Rg | 14.32 Å |
| Atom count | 916 |
| Residues | 125 |
| Excluded volume | 16267 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d1prqa_ |
| Class class | d — Alpha and beta proteins (a+b) |
| Fold Fold fold | d.110 — Profilin-like |
| Superfamily Superfamily superfamily | d.110.1 — Profilin (actin-binding protein) |
| Family Family family | d.110.1.1 — Profilin (actin-binding protein) |
| Domain ID domain_id | 1prqA00 |
| Class class | 3 — Alpha Beta |
| Architecture architecture | 30 — 2-Layer Sandwich |
| Topology topology | 450 — Beta-Lactamase |
| Homologous superfamily homologous superfamily | 30 — Dynein light chain 2a, cytoplasmic |