SMTL ID : 4apq.1

Crystal structure of autoreactive-Valpha14-Vbeta6 NKT TCR in complex with CD1d-sulfatide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 4 residues within 4Å: Chain A: A.19, N.20, S.22, W.23 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- BMA- MAN: alpha-D-mannopyranose-(1-4)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN.2: 4 residues within 4Å: Chain A: W.23, S.24, R.25, N.42 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.3: 5 residues within 4Å: Chain A: W.129, G.130, T.131, Q.161, N.165 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:W.129

1 x CIS: (15Z)-N-((1S,2R,3E)-2-HYDROXY-1-{[(3-O-SULFO-BETA-D-GALACTOPYRANOSYL)OXY]METHYL}HEPTADEC-3-ENYL)TETRACOS-15-ENAMIDE(Non-covalent)

CIS.4: 8 residues within 4Å: Chain A: S.76, D.153, G.155, T.156, T.159 Chain C: P.28, N.30, K.67 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain C Hydrogen bonds: A:T.156, A:T.156, C:N.30 Salt bridges: C:K.67

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Patel, O. et al., Type-II Natural Killer T Cell Antigen Receptor Mediated Recognition of Cd1D-Sulfatide. To be Published

Release Date

2013-04-24

Peptides

ANTIGEN-PRESENTING GLYCOPROTEIN CD1D1: A
BETA-2-MICROGLOBULIN: B
MOUSE NKT TCR VALPHA14, HUMAN NKT TCR VALPHA14: C
MOUSE NKT TCR AUTOREACTIVE-VBETA6, HUMAN NKT TCR AUTOREACTIVE-VBETA6: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

ANTIGEN-PRESENTING GLYCOPROTEIN CD1D1

BETA-2-MICROGLOBULIN

MOUSE NKT TCR VALPHA14, HUMAN NKT TCR VALPHA14

MOUSE NKT TCR AUTOREACTIVE-VBETA6, HUMAN NKT TCR AUTOREACTIVE-VBETA6

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