4r32

X-ray diffraction
3.5Å resolution

Crystal Structure Analysis of Pyk2 and Paxillin LD motifs

Released:

Function and Biology Details

Reaction catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-155843 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Protein-tyrosine kinase 2-beta Chain: A
Molecule details ›
Chain: A
Length: 139 amino acids
Theoretical weight: 15.23 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q14289 (Residues: 871-1005; Coverage: 13%)
Gene names: FAK2, PTK2B, PYK2, RAFTK
Sequence domains: Focal adhesion targeting region
Structure domains: Nucleotidyltransferases domain 2
Paxillin Chains: B, C
Molecule details ›
Chains: B, C
Length: 24 amino acids
Theoretical weight: 2.58 KDa
Source organism: Gallus gallus
Expression system: Not provided
UniProt:
  • Canonical: P49024 (Residues: 139-162; Coverage: 4%)
Gene name: PXN

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P6222
Unit cell:
a: 182.96Å b: 182.96Å c: 52.85Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.222 0.221 0.24
Expression systems:
  • Escherichia coli
  • Not provided