PDBe 2akr

X-ray diffraction
1.9Å resolution

Structural basis of sulfatide presentation by mouse CD1d

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero tetramer
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Beta-2-microglobulin Chains: B, D
Molecule details ›
Chains: B, D
Length: 99 amino acids
Theoretical weight: 11.66 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P01887 (Residues: 21-119; Coverage: 100%)
Gene name: B2m
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Antigen-presenting glycoprotein CD1d1 Chains: A, C
Molecule details ›
Chains: A, C
Length: 285 amino acids
Theoretical weight: 32.63 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P11609 (Residues: 19-297; Coverage: 88%)
Gene names: Cd1.1, Cd1d1
Sequence domains: Immunoglobulin C1-set domain
Structure domains:

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P21
Unit cell:
a: 58.858Å b: 74.843Å c: 101.564Å
α: 90° β: 102.1° γ: 90°
R-values:
R R work R free
0.187 0.186 0.249
Expression system: Spodoptera frugiperda