SMTL ID : 4x6c.2 (1 other biounit)

CD1a ternary complex with lysophosphatidylcholine and BK6 TCR

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

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

NAG.1: 1 residues within 4Å: Chain A: N.54 No protein-ligand interaction detected (PLIP)

1 x 42H: (4R,7R,18Z)-4,7-dihydroxy-N,N,N-trimethyl-10-oxo-3,5,9-trioxa-4-phosphaheptacos-18-en-1-aminium 4-oxide(Non-covalent)

42H.2: 11 residues within 4Å: Chain A: V.9, W.11, H.35, F.67, R.70, S.74, W.128, E.151, L.159, C.163, F.166 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:V.9, A:W.11, A:H.35, A:F.67, A:L.159, A:F.166 Hydrogen bonds: A:S.74 Salt bridges: A:R.70, A:E.151

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Birkinshaw, R.W. et al., alpha beta T cell antigen receptor recognition of CD1a presenting self lipid ligands. Nat.Immunol. (2015)

Release Date

2015-01-28

Peptides

T-cell surface glycoprotein CD1a: A
Beta-2-microglobulin: B
TCR alpha: C
TCR beta: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
E

D
F

T-cell surface glycoprotein CD1a

Beta-2-microglobulin

TCR alpha

TCR beta

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