SMTL ID : 8dgg.1

Structure of glycosylated LAG-3 homodimer

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.78 Å

Oligo State

homo-dimer

Ligands

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

NAG-NAG-NAG.1: 8 residues within 4Å: Chain A: L.159, N.161, S.163, F.196 Chain B: R.169, A.193, E.194, R.217 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.217 NAG-NAG-NAG.3: 7 residues within 4Å: Chain A: R.169, F.191, A.193, E.194 Chain B: N.161, S.163, F.196 No protein-ligand interaction detected (PLIP)

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.2: 3 residues within 4Å: Chain A: W.108, N.221 Ligands: FUC.4 No protein-ligand interaction detected (PLIP)

1 x FUC: alpha-L-fucopyranose(Non-covalent)

FUC.4: 3 residues within 4Å: Chain A: E.96, R.102 Ligands: NAG-NAG.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.102

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

NAG.5: 2 residues within 4Å: Chain A: H.254, N.286 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.286 NAG.6: 2 residues within 4Å: Chain A: Q.312, N.314 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.311 NAG.7: 2 residues within 4Å: Chain B: G.219, N.221 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.221 NAG.8: 2 residues within 4Å: Chain B: Q.312, N.314 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Silberstein, J.L. et al., Structural basis for LAG-3 dimeric association and inhibition of T cell function. To Be Published

Release Date

2022-08-17

Peptides

Lymphocyte activation gene 3 protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Lymphocyte activation gene 3 protein