4xek

X-ray diffraction
1.79Å resolution

Pyk2-FAT domain in complex with leupaxin LD4 motif

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 dimer (preferred)
PDBe Complex ID:
PDB-CPX-130078 (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
Leupaxin Chain: C
Molecule details ›
Chain: C
Length: 19 amino acids
Theoretical weight: 2.09 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: O60711 (Residues: 86-104; Coverage: 5%)
Gene names: LDLP, LPXN

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P21212
Unit cell:
a: 138.006Å b: 30.547Å c: 40.576Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.209 0.208 0.231
Expression systems:
  • Escherichia coli
  • Not provided