4ba3

X-ray diffraction
2.1Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-156512 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Importin subunit alpha-1 Chain: A
Molecule details ›
Chain: A
Length: 496 amino acids
Theoretical weight: 53.67 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P52293 (Residues: 70-529; Coverage: 87%)
Gene names: Kpna2, Rch1
Sequence domains:
Structure domains: Leucine-rich Repeat Variant
A89NLS Chain: B
Molecule details ›
Chain: B
Length: 12 amino acids
Theoretical weight: 1.52 KDa
Source organism: synthetic construct
Expression system: Escherichia coli BL21(DE3)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P212121
Unit cell:
a: 78.829Å b: 90.09Å c: 99.427Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.186 0.185 0.204
Expression system: Escherichia coli BL21(DE3)