6dkp

X-ray diffraction
2.97Å resolution

The complex among DMF5(alpha-D26Y, alpha-Y50A,beta-L98W) TCR, human Class I MHC HLA-A2 and MART-1(26-35)(A27L) peptide

Released:
Model geometry
Fit model/data

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-100461 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
HLA class I histocompatibility antigen, A alpha chain Chain: A
Molecule details ›
Chain: A
Length: 276 amino acids
Theoretical weight: 31.99 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P04439 (Residues: 25-299; Coverage: 81%)
Gene names: HLA-A, HLAA
Sequence domains:
Structure domains:
Beta-2-microglobulin Chain: B
Molecule details ›
Chain: B
Length: 100 amino acids
Theoretical weight: 11.88 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P61769 (Residues: 21-119; Coverage: 100%)
Gene names: B2M, CDABP0092, HDCMA22P
Sequence domains: Immunoglobulin C1-set domain
Structure domains: Immunoglobulins
Melanoma antigen recognized by T-cells 1 Chain: C
T cell receptor alpha chain constant; T cell receptor alpha variable 12-2 Chain: D
Ig-like domain-containing protein Chain: E

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: C2
Unit cell:
a: 226.485Å b: 49.063Å c: 92.5Å
α: 90° β: 94.98° γ: 90°
R-values:
R R work R free
0.232 0.229 0.286
Expression systems:
  • Escherichia coli
  • Not provided