Saccharomyces cerevisiae
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | Nucleoporin NUP53 × 1 （Q03790） | Consistent with protein count |
| UniProt name | IMB3_YEAST |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–1078； UniProt 1–1089 |
Saccharomyces cerevisiae
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | Importin subunit beta-3 × 1 （P32337） | Consistent with protein count |
| UniProt name | NUP53_YEAST |
| Isoform | — |
| PDB entities | 2 |
| Chains and sequence ranges | Author chain B； PDBConstruct 1–48； UniProt 401–448 |
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 | 3w3y |
| Deposition date deposition_date | 2012-12-28 |
| Structure title title | Crystal structure of Kap121p bound to Nup53p |
| Keywords keywords | HEAT repeat, nuclear import, PROTEIN TRANSPORT-DNA BINDING PROTEIN complex; PROTEIN TRANSPORT/DNA BINDING 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） | 36.26 Å |
| Rg (electron density) | 35.65 Å |
| Total Rg | 36.11 Å |
| Atom count | 7862 |
| Residues | 1034 |
| Excluded volume | 141360 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | 3w3yA01 |
| Class class | 1 — Mainly Alpha |
| Architecture architecture | 25 — Alpha Horseshoe |
| Topology topology | 10 — Leucine-rich Repeat Variant |
| Homologous superfamily homologous superfamily | 10 — Leucine-rich Repeat Variant |
| Domain ID domain_id | 3w3yA02 |
| Class class | 6 — Special |
| Architecture architecture | 10 — Helix non-globular |
| Topology topology | 140 — Helix Hairpins |
| Homologous superfamily homologous superfamily | 1700 — |