X-ray diffraction
3.3Å resolution

Paired immunoglobulin-like receptor B (PirB) or Leukocyte immunoglobulin-like receptor subfamily B member 3 (LILRB3) full extracellular domain

Source organism: Mus musculus
Primary publication:
Structure and flexibility of the extracellular region of the PirB receptor.
J Biol Chem 294 4634-4643 (2019)
PMID: 30674550

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Ig-like domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 606 amino acids
Theoretical weight: 67.46 KDa
Source organism: Mus musculus
Expression system: Homo sapiens
  • Canonical: Q8K4V6 (Residues: 25-619; Coverage: 88%)
Gene names: Lilrb3, Pirb
Sequence domains:

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04
Spacegroup: P4122
Unit cell:
a: 106.375Å b: 106.375Å c: 217.98Å
α: 90° β: 90° γ: 90°
R R work R free
0.25 0.248 0.295
Expression system: Homo sapiens