PDBe 5nkb

X-ray diffraction
1.5Å resolution

Crystal Structure of Ephrin A2 (EphA2) Receptor Protein Kinase with Compound 4a

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 2 Chain: A
Molecule details ›
Chain: A
Length: 306 amino acids
Theoretical weight: 34.46 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P29317 (Residues: 596-900; Coverage: 32%)
Gene names: ECK, EPHA2
Sequence domains: Protein tyrosine kinase

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)
Spacegroup: P21
Unit cell:
a: 32.816Å b: 107.688Å c: 40.515Å
α: 90° β: 108.85° γ: 90°
R-values:
R R work R free
0.161 0.159 0.191
Expression system: Spodoptera frugiperda