› 8dfw

X-ray diffraction
2.1Å resolution

Crystal Structure of Human BTN2A1 in Complex With Vgamma9-Vdelta2 T Cell Receptor

Released:
DOI: 10.2210/pdb8dfw/pdb
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PDB entry 8dfw coloured by chain, front view.
PDB entry 8dfw coloured by chain, side view.
PDB entry 8dfw coloured by chain, top view.
Source organism: Homo sapiens
Entry authors: Fulford TS, Soliman C, Castle RG, Rigau M, Ruan Z, Dolezal O, Seneviratna R, Brown HG, Hanssen E, Hammet A, Li S, Redmond SJ, Chung A, Gorman MA, Parker MW, Patel O, Peat TS, Newman J, Behren A, Gherardin NA, Godfrey DI, Uldrich AP

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-280256 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (6 distinct):
Butyrophilin subfamily 2 member A1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 226 amino acids
Theoretical weight: 25.43 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q7KYR7 (Residues: 29-245; Coverage: 44%)
  • Best match: Q7KYR7-1 (Residues: 29-245)
Gene names: BT2.1, BTF1, BTN2A1
Sequence domains:
T cell receptor delta variable chain Chain: D
Molecule details ›
Chain: D
Length: 239 amino acids
Theoretical weight: 26.49 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
T cell receptor gamma variable chain Chain: G

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer
Carbohydrate polymer : NEW Components: NAG, BMA
Carbohydrate polymer
Carbohydrate polymer : NEW Components: NAG
Carbohydrate polymer
1 bound ligand:
Ligand NAG 4 x NAG
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: C2221
Unit cell:
a: 112.03Å b: 218.46Å c: 107.93Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.262 0.261 0.287
Expression system: Homo sapiens

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