SMTL ID : 9fdb.1

Co-crystal structure of Galectin-3 with an inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

3 x SCN: THIOCYANATE ION(Non-functional Binders)

SCN.1: 4 residues within 4Å: Chain A: R.32, N.48, R.50 Ligands: 01.4 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.32 SCN.2: 5 residues within 4Å: Chain A: T.63, L.65, G.70, R.71, R.112 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.71 SCN.3: 6 residues within 4Å: Chain A: V.4, P.5, R.32, S.125, G.126 Ligands: 01.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.32, A:G.126

1 x 01: (2~{R},3~{R},4~{S},5~{R},6~{R})-~{N}-cyclopropyl-~{N}-(2-hydroxyethyl)-6-(hydroxymethyl)-3,5-bis(oxidanyl)-4-[4-[3,4,5-tris(fluoranyl)phenyl]-1,2,3-triazol-1-yl]oxane-2-carboxamide

01.4: 15 residues within 4Å: Chain A: R.32, I.33, A.34, H.46, N.48, R.50, V.60, N.62, W.69, E.72, R.74, S.125, G.126 Ligands: SCN.1, SCN.3 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:A.34 Hydrogen bonds: A:H.46, A:R.50, A:R.50, A:N.62, A:E.72, A:E.72, A:R.74 Water bridges: A:W.69 pi-Stacking: A:H.46 pi-Cation interactions: A:R.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zumbrunn, C. et al., Discovery of Galactopyranose-1-Carboxamides as a New Class of Small, Novel, Potent, Selective, and Orally Active Galectin-3 Inhibitors. Chemmedchem (2025)

Release Date

2025-03-26

Peptides

Galectin-3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Galectin-3

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