SMTL ID : 7t2d.4 (3 other biounits)

Crystal structure of the B1 TCR in complex with HLA-DP4-Ply

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.40 Å

Oligo State

hetero-1-1-1-1-1-mer

Ligands

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.1: 4 residues within 4Å: Chain A: V.116, N.118, E.166, W.168 No protein-ligand interaction detected (PLIP)

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

NAG.2: 3 residues within 4Å: Chain A: R.76, S.77, N.78 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.76, A:N.78 NAG.3: 1 residues within 4Å: Chain B: N.19 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.19

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ciacchi, L. et al., CD4 + T cell-mediated recognition of a conserved cholesterol-dependent cytolysin epitope generates broad antibacterial immunity. Immunity (2023)

Release Date

2022-12-28

Peptides

HLA class II histocompatibility antigen, DP alpha 1 chain: A
HLA class II histocompatibility antigen, DP beta 1 chain: B
Pneumolysin-derived peptide: C
T cell receptor, B1, alpha chain: D
T cell receptor, B1, beta chain: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
P

B
Q

C
R

D
S

E
T

HLA class II histocompatibility antigen, DP alpha 1 chain

HLA class II histocompatibility antigen, DP beta 1 chain

Pneumolysin-derived peptide

T cell receptor, B1, alpha chain

T cell receptor, B1, beta chain

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