1iq1

X-ray diffraction
2.8Å resolution

CRYSTAL STRUCTURE OF THE IMPORTIN-ALPHA(44-54)-IMPORTIN-ALPHA(70-529) COMPLEX

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-156500 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Importin subunit alpha-1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 11 amino acids
Theoretical weight: 1.36 KDa
Source organism: Mus musculus
Expression system: Not provided
UniProt:
  • Canonical: P52293 (Residues: 44-54; Coverage: 2%)
Gene names: Kpna2, Rch1
Importin subunit alpha-1 Chain: C
Molecule details ›
Chain: C
Length: 460 amino acids
Theoretical weight: 49.89 KDa
Source organism: Mus musculus
Expression system: Escherichia coli
UniProt:
  • Canonical: P52293 (Residues: 70-529; Coverage: 87%)
Gene names: Kpna2, Rch1
Sequence domains:
Structure domains: Leucine-rich Repeat Variant

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P212121
Unit cell:
a: 78.939Å b: 89.623Å c: 100.372Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.209 0.209 0.248
Expression systems:
  • Not provided
  • Escherichia coli