5lhz

X-ray diffraction
2.51Å resolution

PB3 Domain of Human PLK4 in Complex with Coiled-Coil Domain of STIL

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:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-126283 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Serine/threonine-protein kinase PLK4 Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 91 amino acids
Theoretical weight: 9.92 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli B
UniProt:
  • Canonical: O00444 (Residues: 884-970; Coverage: 9%)
Gene names: PLK4, SAK, STK18
Structure domains: POLO box domain
SCL-interrupting locus protein Chains: D, E, F
Molecule details ›
Chains: D, E, F
Length: 28 amino acids
Theoretical weight: 3.2 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli B
UniProt:
  • Canonical: Q15468 (Residues: 726-750; Coverage: 2%)
Gene names: SIL, STIL

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P3221
Unit cell:
a: 68.36Å b: 68.36Å c: 137.39Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.251 0.25 0.282
Expression system: Escherichia coli B