1cn4

X-ray diffraction
2.8Å resolution

ERYTHROPOIETIN COMPLEXED WITH EXTRACELLULAR DOMAINS OF ERYTHROPOIETIN RECEPTOR

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-134423 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Erythropoietin receptor Chains: A, B
Molecule details ›
Chains: A, B
Length: 228 amino acids
Theoretical weight: 25.27 KDa
Source organism: Homo sapiens
Expression system: Komagataella pastoris
UniProt:
  • Canonical: P19235 (Residues: 24-249; Coverage: 47%)
Gene name: EPOR
Sequence domains:
Structure domains: Immunoglobulins
Erythropoietin Chain: C
Molecule details ›
Chain: C
Length: 166 amino acids
Theoretical weight: 18.46 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P01588 (Residues: 28-193; Coverage: 100%)
Gene name: EPO
Sequence domains: Erythropoietin/thrombopoietin
Structure domains: Growth Hormone; Chain: A;

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P212121
Unit cell:
a: 73.34Å b: 80.34Å c: 134.9Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.28 0.28 0.336
Expression systems:
  • Komagataella pastoris
  • Escherichia coli