X-ray diffraction
2.58Å resolution

Pak1 in complex with bis-anilino pyrimidine inhibitor


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:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Serine/threonine-protein kinase PAK 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 289 amino acids
Theoretical weight: 32.33 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: Q13153 (Residues: 254-542; Coverage: 53%)
Gene name: PAK1
Sequence domains: Protein kinase domain
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P21
Unit cell:
a: 61.911Å b: 80.94Å c: 66.022Å
α: 90° β: 107.07° γ: 90°
R R work R free
0.178 0.175 0.23
Expression system: Escherichia coli