SMTL ID : 8ojm.1

Galectin-3 in complex with 2,6-anhydro-3-deoxy-3-S-(beta-D-galactopyranosyl)-3-thio-D-glycero-D-galacto-heptonamide

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x VPQ: (2~{R},3~{S},4~{S},5~{S},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxane-2-carboxamide(Non-covalent)

VPQ.1: 4 residues within 4Å: Chain A: R.50, E.72, R.74 Ligands: YIO.2 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.50, A:R.50, A:E.72, A:R.74

1 x YIO: 1-thio-beta-D-galactopyranose(Non-covalent)

YIO.2: 7 residues within 4Å: Chain A: H.46, N.48, R.50, N.62, W.69, E.72 Ligands: VPQ.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.48, A:R.50, A:N.62, A:E.72 Water bridges: A:R.32

3 x MG: MAGNESIUM ION(Non-functional Binders)(Non-covalent)

MG.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain A: T.63, G.70, R.112 No protein-ligand interaction detected (PLIP) MG.5: 3 residues within 4Å: Chain A: V.113, K.114, K.115 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lazar, L. et al., Strong Binding of C -Glycosylic1,2-Thiodisaccharides to Galectin-3─Enthalpy-Driven Affinity Enhancement by Water-Mediated Hydrogen Bonds. J.Med.Chem. (2023)

Release Date

2023-09-13

Peptides

Galectin-3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Galectin-3

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