6at6

X-ray diffraction
1.42Å resolution

Crystal structure of the KFJ5 TCR

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-100919 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ig-like domain-containing protein; T cell receptor beta variable 28 Chain: B
Molecule details ›
Chain: B
Length: 245 amino acids
Theoretical weight: 28.23 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A5B6 (Residues: 20-113; Coverage: 99%)
  • Canonical: K7N5M4 (Residues: 120-249; Coverage: 50%)
Gene names: B2M, HDCMA22P, TCRBV3S1, TRBV28
Sequence domains:
Structure domains: Immunoglobulins
Ig-like domain-containing protein; T cell receptor alpha variable 4 Chain: A
Molecule details ›
Chain: A
Length: 208 amino acids
Theoretical weight: 23.33 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0B4J268 (Residues: 18-108; Coverage: 99%)
  • Canonical: K7N5N2 (Residues: 115-207; Coverage: 45%)
Gene name: TRAV4
Sequence domains:
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX1
Spacegroup: P212121
Unit cell:
a: 49.904Å b: 73.36Å c: 123.042Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.198 0.198 0.218
Expression system: Escherichia coli