6b9l

X-ray diffraction
3.2Å resolution

Crystal structure of EphA2 with peptide 135E2

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero nonamer (preferred)
PDBe Complex ID:
PDB-CPX-151399 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Ephrin type-A receptor 2 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 195 amino acids
Theoretical weight: 22.24 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli O103:H2 str. 12009
UniProt:
  • Canonical: P29317 (Residues: 27-200; Coverage: 18%)
Gene names: ECK, EPHA2
Sequence domains: Ephrin receptor ligand binding domain
Structure domains: Galactose-binding domain-like
peptide 135E2, (DUG)SAYPDSVPFR Chains: E, F, G, H
Molecule details ›
Chains: E, F, G, H
Length: 11 amino acids
Theoretical weight: 1.31 KDa
Source organism: unidentified
Expression system: Escherichia coli K-12
HIS TAG CLEAVED OFF Chain: J
Molecule details ›
Chain: J
Length: 6 amino acids
Theoretical weight: 713 Da
Source organism: Homo sapiens
Expression system: Escherichia coli O103:H2 str. 12009

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.3
Spacegroup: P212121
Unit cell:
a: 89.268Å b: 94.153Å c: 134.464Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.239 0.235 0.274
Expression systems:
  • Escherichia coli O103:H2 str. 12009
  • Escherichia coli K-12