› 5c0a

X-ray diffraction
2.46Å resolution

1E6 TCR in complex with HLA-A02 carrying MVW peptide

Released:
DOI: 10.2210/pdb5c0a/pdb
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PDB entry 5c0a coloured by chain, front view.
PDB entry 5c0a coloured by chain, side view.
PDB entry 5c0a coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Hotspot autoimmune T cell receptor binding underlies pathogen and insulin peptide cross-reactivity.
Cole DK, Bulek AM, Dolton G, Schauenberg AJ, Szomolay B, Rittase W, Trimby A, Jothikumar P, Fuller A, Skowera A, Rossjohn J, Zhu C, Miles JJ, Peakman M, Wooldridge L, Rizkallah PJ, Sewell AK
OpenAccess logo J Clin Invest 126 2191-204 (2016)
PMID: 27183389

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero pentamer (preferred)
PDBe Complex ID:
PDB-CPX-100926 (preferred)
Entry contents:
5 distinct polypeptide molecules
Macromolecules (5 distinct):
HLA class I histocompatibility antigen, A alpha chain Chains: A, F
Molecule details ›
Chains: A, F
Length: 276 amino acids
Theoretical weight: 31.95 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 Chains: B, G
Molecule details ›
Chains: B, G
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
Marker peptide Chains: C, H
T cell receptor alpha chain constant; T cell receptor alpha variable 12-3 Chains: D, I
T cell receptor beta constant 2; T cell receptor beta variable 12-4 Chains: E, J

Ligands and Environments

3 bound ligands:
Ligand EDO 13 x EDO
Ligand SO4 8 x SO4
Ligand GOL 5 x GOL
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P1
Unit cell:
a: 43.88Å b: 100.02Å c: 123.28Å
α: 96.67° β: 98.58° γ: 95.8°
R-values:
R R work R free
0.195 0.193 0.232
Expression systems:
  • Escherichia coli
  • Not provided

Quick links

Citations

23 review citations

HLA variation and disease.
Dendrou et al. (2018)
22 more

4 mentions without citation

TCR Recognition of Peptide-MHC-I: Rule Makers and Breakers.
Szeto et al. (2020)
3 more

PDB-REDO

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