MUS MUSCULUS
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | NUCLEOPORIN 50 KDA × 1 （Q9JIH2） water × 2 | Consistent with protein count |
| UniProt name | IMA2_MOUSE |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–424； UniProt 75–498 |
MUS MUSCULUS
| Assembly | Physical composition | Protein state | Molecular copy count | Associated components | Data consistency |
|---|---|---|---|---|---|
| 1 | Protein heterocomplex | Heteromer | Protein 2 | IMPORTIN-ALPHA2 SUBUNIT × 1 （P52293） water × 2 | Consistent with protein count |
| UniProt name | NUP50_MOUSE |
| Isoform | — |
| PDB entities | 2 |
| Chains and sequence ranges | Author chain B； PDBConstruct 1–46； UniProt 1–46 |
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 | 2c1m |
| Deposition date deposition_date | 2005-09-16 |
| Structure title title | Nup50:importin-alpha complex |
| Keywords keywords | ;PROTEIN TRANSPORT/MEMBRANE PROTEIN, NUCLEAR TRANSPORT-COMPLEX, IMPORTIN-ALPHA, NUCLEOPORIN NUP50, NUCLEAR TRANSPORT-COMPLEX NUP50, NUCLEAR PROTEIN, PROTEIN TRANSPORT, PROTEIN TRANSPORT-MEMBRANE PROTEIN complex ;; PROTEIN TRANSPORT/MEMBRANE 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） | 29.57 Å |
| Rg (electron density) | 29.52 Å |
| Total Rg | 29.94 Å |
| Atom count | 3612 |
| Residues | 470 |
| Excluded volume | 64797 ų |
| Maximum q | 0.500 Å⁻¹ |
| Domain ID domain_id | d2c1ma_ |
| Class class | a — All alpha proteins |
| Fold Fold fold | a.118 — alpha-alpha superhelix |
| Superfamily Superfamily superfamily | a.118.1 — ARM repeat |
| Family Family family | a.118.1.1 — Armadillo repeat |
| Domain ID domain_id | 2c1mA00 |
| 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 |