PDBe 4tnm

X-ray diffraction
2.9Å resolution

Crystal structure of Arabidopsis importin-alpha3 armadillo repeat domain


Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Importin subunit alpha-3 Chain: A
Molecule details ›
Chain: A
Length: 531 amino acids
Theoretical weight: 58.67 KDa
Source organism: Arabidopsis thaliana
Expression system: Escherichia coli
  • Canonical: O04294 (Residues: 1-531; Coverage: 100%)
Gene names: At4g02150, IMPA3, KAP2, MOS6, T10M13.16
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: DIAMOND BEAMLINE I02
Spacegroup: R3
Unit cell:
a: 127.518Å b: 127.518Å c: 89.782Å
α: 90° β: 90° γ: 120°
R R work R free
0.221 0.219 0.263
Expression system: Escherichia coli