6wly

X-ray diffraction
1.9Å resolution

PAK4 kinase domain in complex with LIMK1 Thr508 substrate peptide

Released:
Source organism: Homo sapiens

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-132121 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Serine/threonine-protein kinase PAK 4 Chain: A
Molecule details ›
Chain: A
Length: 346 amino acids
Theoretical weight: 39.12 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O96013 (Residues: 286-591; Coverage: 52%)
Gene names: KIAA1142, PAK4
Sequence domains: Protein kinase domain
LIM domain kinase 1 Chain: B
Molecule details ›
Chain: B
Length: 10 amino acids
Theoretical weight: 1.22 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P53667 (Residues: 503-512; Coverage: 2%)
Gene names: LIMK, LIMK1

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: P41212
Unit cell:
a: 61.626Å b: 61.626Å c: 179.596Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.186 0.205
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided