PDBe 4g8f

X-ray diffraction
2.1Å resolution

Crystal Structure of clone42 TCR

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
T cell receptor alpha constant Chain: A
Molecule details ›
Chain: A
Length: 204 amino acids
Theoretical weight: 22.65 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P01848 (Residues: 1-93; Coverage: 66%)
Gene names: TCRA, TRAC
Sequence domains: Domain of unknown function (DUF1968)
Structure domains: Immunoglobulins
T cell receptor beta constant 1 Chain: B
Molecule details ›
Chain: B
Length: 243 amino acids
Theoretical weight: 27.31 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P01850 (Residues: 1-129; Coverage: 73%)
Gene name: TRBC1
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: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P21
Unit cell:
a: 46.52Å b: 56.79Å c: 85.89Å
α: 90° β: 101.43° γ: 90°
R-values:
R R work R free
0.204 0.203 0.236
Expression system: Escherichia coli BL21(DE3)