PDBe 1c16

X-ray diffraction
3.1Å resolution

CRYSTAL STRUCTURE ANALYSIS OF THE GAMMA/DELTA T CELL LIGAND T22

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
hetero dimer (preferred)
hetero octamer
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Histocompatibility 2, T region locus 22 Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 260 amino acids
Theoretical weight: 29.92 KDa
Source organism: Mus musculus
UniProt:
  • Canonical: Q31615 (Residues: 29-288; Coverage: 72%)
Gene name: H2-T22
Sequence domains:
Structure domains:
Beta-2-microglobulin Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 99 amino acids
Theoretical weight: 11.75 KDa
Source organism: Homo sapiens
UniProt:
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-1
Spacegroup: P21212
Unit cell:
a: 167.11Å b: 91.47Å c: 122.47Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.284 0.284 0.334