1w1d

X-ray diffraction
1.5Å resolution

Crystal Structure of the PDK1 Pleckstrin Homology (PH) domain bound to Inositol (1,3,4,5)-tetrakisphosphate

Released:

Function and Biology Details

Reaction catalysed:
ATP + a protein = ADP + a phosphoprotein
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-127511 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-phosphoinositide-dependent protein kinase 1 Chain: A
Molecule details ›
Chain: A
Length: 151 amino acids
Theoretical weight: 17.82 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: O15530 (Residues: 409-556; Coverage: 27%)
Gene names: PDK1, PDPK1
Sequence domains: PH domain
Structure domains: Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P21
Unit cell:
a: 35.399Å b: 58.922Å c: 36.578Å
α: 90° β: 101.48° γ: 90°
R-values:
R R work R free
0.147 0.145 0.2
Expression system: Escherichia coli BL21