SMTL ID : 9qwk.2 (3 other biounits)

Crystal structure of S2c-a5b6 TCR in complex with CD1c

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.27 Å

Oligo State

hetero-1-2-1-mer

Ligands

1 x NAG- NAG- BMA- FUC: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-FUC.1: 5 residues within 4Å: Chain B: N.186, F.187, R.298, L.301, D.305 1 PLIP interactions: 1 interactions with chain B Hydrophobic interactions: B:D.305, B:L.301

2 x D10: DECANE(Non-covalent)

D10.2: 6 residues within 4Å: Chain B: Y.202, L.206, I.210, F.243, L.252, W.260 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:Y.202, B:L.206, B:I.210, B:F.243, B:L.252, B:W.260 D10.3: 6 residues within 4Å: Chain A: M.99 Chain B: L.206, E.209, H.213, L.277, Y.281 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:L.206, B:H.213, B:L.277

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 5 residues within 4Å: Chain C: E.64, A.65, T.66, H.75, E.77 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:E.64, C:T.66, C:T.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Szoke-Kovacs, R. et al., A CD1c lipid agnostic T cell receptor bispecific engager redirects T cells against CD1c + cells. Front Immunol (2025)

Release Date

2025-08-20

Peptides

TCR beta: A
Beta-2-microglobulin,T-cell surface glycoprotein CD1c: BD
TCR alpha: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

B
G

D
J

C
H

TCR beta

Beta-2-microglobulin,T-cell surface glycoprotein CD1c

TCR alpha

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