3zin

X-ray diffraction
2Å resolution

Gu_alpha_helicase

Released:

Function and Biology Details

Reaction catalysed:
ATP + H(2)O = ADP + phosphate
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-156533 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Importin subunit alpha-1 Chain: A
Molecule details ›
Chain: A
Length: 461 amino acids
Theoretical weight: 49.87 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P52293 (Residues: 72-497; Coverage: 81%)
Gene names: Kpna2, Rch1
Sequence domains:
Structure domains: Leucine-rich Repeat Variant
Nucleolar RNA helicase 2 Chains: B, C
Molecule details ›
Chains: B, C
Length: 14 amino acids
Theoretical weight: 1.59 KDa
Source organism: Mus musculus
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9JIK5 (Residues: 839-851; Coverage: 2%)
Gene name: Ddx21

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: 79.094Å b: 90.262Å c: 100.704Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.18 0.179 0.198
Expression system: Escherichia coli BL21(DE3)