SMTL ID : 9fdc.1

Co-crystal structure of Galectin-3 with an inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

monomer

Ligands

1 x 2PE: NONAETHYLENE GLYCOL(Non-covalent)

2PE.1: 8 residues within 4Å: Chain A: Y.6, N.7, D.36, Q.38, G.40, K.121, G.123, S.125 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.38, A:K.121 Water bridges: A:G.40

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

01.2: 13 residues within 4Å: Chain A: R.32, I.33, A.34, H.46, N.48, R.50, V.60, N.62, W.69, G.70, E.72, S.125, G.126 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:A.34, A:W.69 Hydrogen bonds: A:H.46, A:R.50, A:R.50, A:N.62 pi-Stacking: A:H.46 pi-Cation interactions: A:R.32

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

SCN.3: 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

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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