4m4r

X-ray diffraction
3.13Å resolution

Epha4 ectodomain complex with ephrin a5

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-156647 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (3 distinct):
Ephrin type-A receptor 4 Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 518 amino acids
Theoretical weight: 57.41 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P54764 (Residues: 27-543; Coverage: 54%)
Gene names: EPHA4, HEK8, SEK, TYRO1
Sequence domains:
Structure domains:
Ephrin-A5 Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 141 amino acids
Theoretical weight: 16.53 KDa
Source organism: Homo sapiens
Expression system: Trichoplusia ni
UniProt:
  • Canonical: P52803 (Residues: 27-165; Coverage: 67%)
Gene names: EFNA5, EPLG7, LERK7
Sequence domains: Ephrin
Structure domains: Cupredoxins - blue copper proteins

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: P21
Unit cell:
a: 207.541Å b: 46.694Å c: 262.305Å
α: 90° β: 98.45° γ: 90°
R-values:
R R work R free
0.247 0.244 0.29
Expression system: Trichoplusia ni