SMTL ID : 6xcp.1

Immune receptor complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.30 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

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

NAG.1: 3 residues within 4Å: Chain A: V.119, N.121, W.171 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.171 NAG.3: 2 residues within 4Å: Chain B: N.49, E.52 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:E.52

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 3 residues within 4Å: Chain B: N.92, S.93, L.98 No protein-ligand interaction detected (PLIP)

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.4: 6 residues within 4Å: Chain C: H.39, Y.86, G.100 Chain D: Q.36, T.37, G.41 4 PLIP interactions: 1 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:Q.36, C:Y.86, C:Y.86, C:Y.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tran, M.T. et al., T cell receptor recognition of hybrid insulin peptides bound to HLA-DQ8. Nat Commun (2021)

Release Date

2021-07-14

Peptides

MHC class II HLA-DQ-alpha chain: A
Hybrid insulin peptide, MHC class II HLA-DQ8-beta chain fusion: B
T-CELL-RECEPTOR, A2.13-alpha chain: C
T-CELL-RECEPTOR, A2.13-beta chain: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
D

D
E

MHC class II HLA-DQ-alpha chain

Hybrid insulin peptide, MHC class II HLA-DQ8-beta chain fusion

T-CELL-RECEPTOR, A2.13-alpha chain

T-CELL-RECEPTOR, A2.13-beta chain

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