5wun

X-ray diffraction
2.2Å resolution

Crystal structure of mouse importin-alpha1 bound to non-phosphorylated NLS of EBNA1

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-136655 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Importin subunit alpha-1 Chain: A
Molecule details ›
Chain: A
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
Epstein-Barr nuclear antigen 1 Chains: B, C
Molecule details ›
Chains: B, C
Length: 9 amino acids
Theoretical weight: 1.05 KDa
Source organism: Human herpesvirus 4 strain B95-8
Expression system: Not provided
UniProt:
  • Canonical: P03211 (Residues: 378-386; Coverage: 1%)
Gene names: BKRF1, EBNA1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-17A
Spacegroup: P212121
Unit cell:
a: 78.51Å b: 90.18Å c: 98.89Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.178 0.177 0.204
Expression systems:
  • Escherichia coli
  • Not provided