PDBe 4mpc

X-ray diffraction
1.7Å resolution

Crystal structure of pyruvate dehydrogenase kinase isoform 2 in complex with inhibitor PS2


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
[Pyruvate dehydrogenase (acetyl-transferring)] kinase isozyme 2, mitochondrial Chain: A
Molecule details ›
Chain: A
Length: 400 amino acids
Theoretical weight: 45.23 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
  • Canonical: Q15119 (Residues: 9-407; Coverage: 98%)
  • Best match: Q15119-2 (Residues: 1-343)
Gene names: PDHK2, PDK2
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: I4122
Unit cell:
a: 110.628Å b: 110.628Å c: 228.566Å
α: 90° β: 90° γ: 90°
R R work R free
0.2 0.199 0.218
Expression system: Escherichia coli BL21