3w3x

X-ray diffraction
2.9Å resolution

Crystal structure of Kap121p bound to Pho4p

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-139467 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Importin subunit beta-3 Chain: A
Molecule details ›
Chain: A
Length: 1078 amino acids
Theoretical weight: 119.91 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P32337 (Residues: 1-1089; Coverage: 99%)
Gene names: KAP121, PSE1, YM9952.10C, YMR308C
Sequence domains:
Structure domains: Helix Hairpins
Phosphate system positive regulatory protein PHO4 Chain: B
Molecule details ›
Chain: B
Length: 27 amino acids
Theoretical weight: 2.94 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Not provided
UniProt:
  • Canonical: P07270 (Residues: 140-166; Coverage: 9%)
Gene names: PHO4, YFR034C

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P212121
Unit cell:
a: 78.09Å b: 126.31Å c: 128.05Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.227 0.224 0.268
Expression systems:
  • Saccharomyces cerevisiae S288C
  • Not provided