PDBe 6fnl

X-ray diffraction
1.27Å resolution

Crystal Structure of Ephrin B4 (EphB4) Receptor Protein Kinase


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
Ephrin type-B receptor 4 Chain: A
Molecule details ›
Chain: A
Length: 297 amino acids
Theoretical weight: 33.49 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P54760 (Residues: 598-892; Coverage: 30%)
Gene names: EPHB4, HTK, MYK1, TYRO11
Sequence domains: Protein tyrosine kinase

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: P21
Unit cell:
a: 46.138Å b: 54.061Å c: 62.119Å
α: 90° β: 110.87° γ: 90°
R R work R free
0.197 0.196 0.214
Expression system: Escherichia coli BL21(DE3)