5lx2

X-ray diffraction
2.58Å resolution

Lt 14-3-3 in complex with PI4KIIIB peptide

Released:
Model geometry
Fit model/data
Entry authors: Boura E, Eisenreichova A

Function and Biology Details

Reaction catalysed:
ATP + 1-phosphatidyl-1D-myo-inositol = ADP + 1-phosphatidyl-1D-myo-inositol 4-phosphate
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-111483 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
14-3-3 domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 253 amino acids
Theoretical weight: 28.6 KDa
Source organism: Lachancea thermotolerans CBS 6340
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: C5DN49 (Residues: 1-253; Coverage: 100%)
Gene name: KLTH0G14146g
Sequence domains: 14-3-3 protein
Structure domains: 14-3-3 domain
Phosphatidylinositol 4-kinase beta Chain: B
Molecule details ›
Chain: B
Length: 6 amino acids
Theoretical weight: 698 Da
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q9UBF8 (Residues: 292-297; Coverage: 1%)
Gene names: PI4KB, PIK4CB

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P21212
Unit cell:
a: 64.063Å b: 123.671Å c: 38.688Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.206 0.203 0.263
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided