3icq

X-ray diffraction
3.2Å resolution

Karyopherin nuclear state

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-131705 (preferred)
Entry contents:
2 distinct polypeptide molecules
1 distinct RNA molecule
Macromolecules (3 distinct):
Exportin-T Chains: T, U
Molecule details ›
Chains: T, U
Length: 980 amino acids
Theoretical weight: 110.35 KDa
Source organism: Schizosaccharomyces pombe
Expression system: Escherichia coli
UniProt:
  • Canonical: O94258 (Residues: 1-978; Coverage: 100%)
Gene names: SPBP8B7.09c, los1
Sequence domains:
GTP-binding nuclear protein GSP1/CNR1 Chains: B, C
Molecule details ›
Chains: B, C
Length: 171 amino acids
Theoretical weight: 19.72 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P32835 (Residues: 9-179; Coverage: 78%)
Gene names: CNR1, CST17, GSP1, L8003.19, YLR293C
Sequence domains: Ras family
Structure domains: P-loop containing nucleotide triphosphate hydrolases
RNA (62-MER) Chains: D, E
Molecule details ›
Chains: D, E
Length: 67 nucleotides
Theoretical weight: 21.55 KDa

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P212121
Unit cell:
a: 143Å b: 143.8Å c: 166.9Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.243 0.243 0.294
Expression system: Escherichia coli