3l9r

X-ray diffraction
2.3Å resolution

Crystal structure of bovine CD1b3 with endogenously bound ligands

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
Non-polymer only dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ig-like domain-containing protein Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 283 amino acids
Theoretical weight: 31.66 KDa
Source organism: Bos taurus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q1L1H6 (Residues: 19-295; Coverage: 88%)
Gene names: CD1B, CD1B3
Sequence domains: Immunoglobulin C1-set domain
Structure domains:
Beta-2-microglobulin Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 98 amino acids
Theoretical weight: 11.65 KDa
Source organism: Bos taurus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P01888 (Residues: 21-118; Coverage: 100%)
Gene name: B2M
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P21212
Unit cell:
a: 137.533Å b: 139.975Å c: 111.953Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.203 0.201 0.248
Expression system: Spodoptera frugiperda