SMTL ID : 3sdx.1 (1 other biounit)

Crystal structure of human autoreactive-Valpha24 NKT TCR in complex with CD1d-beta-galactosylceramide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.12 Å

Oligo State

hetero-oligomer

Ligands

1 x GCY: N-[(2S,3R)-1-(BETA-D-GALACTOPYRANOSYLOXY)-3-HYDROXYOCTADEC-4-EN-2-YL]TETRACOSANAMIDE(Non-covalent)

GCY.1: 20 residues within 4Å: Chain A: C.7, Q.9, F.65, Y.68, S.71, F.72, D.75, F.79, L.85, W.126, D.146, W.148, T.149, L.156 Chain C: P.28, F.29, S.30, F.51, R.94, G.95 15 PLIP interactions: 13 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:F.65, A:Y.68, A:F.72, A:F.72, A:F.79, A:F.79, A:L.85, A:W.126, A:W.148, A:T.149, A:L.156 Hydrogen bonds: A:D.75, A:T.149, C:F.29, C:G.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pellicci, D.G. et al., Recognition of beta-linked self glycolipids mediated by natural killer T cell antigen receptors. Nat.Immunol. (2011)

Release Date

2011-10-05

Peptides

Antigen-presenting glycoprotein CD1d: A
Beta-2-microglobulin: B
NKT TCR Valpha24 chain: C
NKT TCR autoreactive-Vbeta11 chain: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
E

D
F

Antigen-presenting glycoprotein CD1d

Beta-2-microglobulin

NKT TCR Valpha24 chain

NKT TCR autoreactive-Vbeta11 chain

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