X-ray diffraction
1.8Å resolution

Focal Adhesion Kinase catalytic domain

Source organism: Gallus gallus
Primary publication:
Allosteric Regulation of Focal Adhesion Kinase by PIP2 and ATP.
Biophys. J. 108 698-705 (2015)
PMID: 25650936

Function and Biology Details

Reaction catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate
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
Focal adhesion kinase 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 276 amino acids
Theoretical weight: 31.73 KDa
Source organism: Gallus gallus
Expression system: Trichoplusia ni
  • Canonical: Q00944 (Residues: 411-686; Coverage: 26%)
Gene names: FAK, FAK1, PTK2
Sequence domains: Protein tyrosine and serine/threonine kinase
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X06SA
Spacegroup: P21
Unit cell:
a: 44.904Å b: 122.985Å c: 50.83Å
α: 90° β: 94.94° γ: 90°
R R work R free
0.189 0.187 0.227
Expression system: Trichoplusia ni