4grm

X-ray diffraction
2Å resolution

The crystal structure of the high affinity TCR A6

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-213479 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
A6 alpha chain Chains: A, C
Molecule details ›
Chains: A, C
Length: 194 amino acids
Theoretical weight: 21.4 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Structure domains: Immunoglobulins
A6 beta chain Chains: B, D
Molecule details ›
Chains: B, D
Length: 245 amino acids
Theoretical weight: 27.45 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
Structure domains: Immunoglobulins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 90.491Å b: 51.969Å c: 95.218Å
α: 90° β: 104.94° γ: 90°
R-values:
R R work R free
0.237 0.234 0.295
Expression system: Escherichia coli