3ew3

X-ray diffraction
3.8Å resolution

the 1:2 complex between a Nterminal elongated prolactin and the extra cellular domain of the rat prolactin receptor

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-134123 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Prolactin Chain: A
Molecule details ›
Chain: A
Length: 203 amino acids
Theoretical weight: 23.61 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P01236 (Residues: 30-227; Coverage: 100%)
Gene name: PRL
Sequence domains: Somatotropin hormone family
Structure domains: Growth Hormone; Chain: A;
Prolactin receptor Chains: B, C
Molecule details ›
Chains: B, C
Length: 221 amino acids
Theoretical weight: 26.03 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P05710 (Residues: 20-229; Coverage: 36%)
Gene name: Prlr
Sequence domains:
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P43212
Unit cell:
a: 92.12Å b: 92.12Å c: 215.85Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.256 0.252 0.324
Expression system: Escherichia coli