SMTL ID : 3sdx.2 (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-1-1-1-1-mer

Ligands

1 x GCY: N-[(2S,3R)-1-(beta-D-galactopyranosyloxy)-3-hydroxyoctadec-4-en-2-yl]tetracosanamide(Non-covalent)

GCY.1: 24 residues within 4Å: Chain A: P.28, F.29, S.30, F.51, D.93, R.94, G.95 Chain B: C.7, Q.9, Y.68, S.71, F.72, D.75, F.79, L.85, F.109, V.111, F.113, W.126, L.143, D.146, W.148, T.149, L.156 18 PLIP interactions: 16 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:Y.68, B:Y.68, B:F.72, B:F.79, B:L.85, B:F.109, B:F.109, B:V.111, B:F.113, B:W.126, B:L.143, B:W.148, B:T.149, B:L.156 Hydrogen bonds: B:D.75, B:T.149, A:F.29, A: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

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
C

C
D

D
H

NKT TCR Valpha24 chain

Antigen-presenting glycoprotein CD1d

Beta-2-microglobulin

NKT TCR autoreactive-Vbeta11 chain

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