3thb

X-ray diffraction
2.5Å resolution

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
PDBe Complex ID:
PDB-CPX-156752 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Serine/threonine-protein kinase PLK1 Chain: A
Molecule details ›
Chain: A
Length: 333 amino acids
Theoretical weight: 37.48 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P53350 (Residues: 13-345; Coverage: 55%)
Gene names: PLK, PLK1
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 31-ID
Spacegroup: P3221
Unit cell:
a: 67.668Å b: 67.668Å c: 154.684Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.253 0.25 0.286
Expression system: Escherichia coli