PDBe 2qon

X-ray diffraction
1.79Å resolution

Human EphA3 kinase and juxtamembrane region, Y596F:Y602F:Y742A triple mutant

Released:

Function and Biology Details

Reaction catalysed:
ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate. 
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ephrin type-A receptor 3 Chain: A
Molecule details ›
Chain: A
Length: 373 amino acids
Theoretical weight: 41.92 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P29320 (Residues: 577-947; Coverage: 39%)
Gene names: EPHA3, ETK, ETK1, HEK, TYRO4
Sequence domains: Protein tyrosine kinase
Structure domains:

Ligands and Environments

1 bound ligand:

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: P21
Unit cell:
a: 54.154Å b: 38.621Å c: 76.345Å
α: 90° β: 102.66° γ: 90°
R-values:
R R work R free
0.175 0.174 0.191
Expression system: Escherichia coli BL21(DE3)