PDBe 2zkj

X-ray diffraction
2Å resolution

Crystal structure of human PDK4-ADP complex


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
[Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 4, mitochondrial Chains: A, B
Molecule details ›
Chains: A, B
Length: 394 amino acids
Theoretical weight: 44.77 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q16654 (Residues: 20-411; Coverage: 95%)
Gene names: PDHK4, PDK4
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 71.616Å b: 68.743Å c: 81.554Å
α: 90° β: 100.1° γ: 90°
R R work R free
0.188 0.185 0.24
Expression system: Escherichia coli