2dl2

X-ray diffraction
3Å resolution

KILLER IMMUNOGLOBULIN RECEPTOR 2DL2

Released:
Source organism: Homo sapiens
Primary publication:
Crystal structure of the HLA-Cw3 allotype-specific killer cell inhibitory receptor KIR2DL2.
Proc Natl Acad Sci U S A 96 3864-9 (1999)
PMID: 10097129

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-155112 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Killer cell immunoglobulin-like receptor 2DL2 Chain: A
Molecule details ›
Chain: A
Length: 197 amino acids
Theoretical weight: 21.7 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P43627 (Residues: 25-221; Coverage: 60%)
Gene names: CD158B1, KIR2DL2, NKAT6
Sequence domains: Immunoglobulin domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9B
Spacegroup: P212121
Unit cell:
a: 40.5Å b: 71.5Å c: 88.8Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.219 0.219 0.309
Expression system: Escherichia coli BL21