8RXM | pdb_00008rxm

Galectin-3 in complex with thiogalactoside derivative

PDB DOI: https://doi.org/10.2210/pdb8RXM/pdb

Classification: SUGAR BINDING PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-02-07 Released: 2025-10-15
Deposition Author(s): Hakansson, M., Diehl, C., Peterson, K., Zetterberg, F., Nilsson, U.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.10 Å
R-Value Free:
0.130 (Depositor), 0.130 (DCC)
R-Value Work:
0.105 (Depositor), 0.105 (DCC)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

Galectin-3 in complex with thiogalactoside derivative

Nilsson, U., Zetterberg, F., Hakansson, M., Diehl, C., Peterson, K.

To be published.

Macromolecule Content

Total Structure Weight: 16.59 kDa
Atom Count: 1,558
Modeled Residue Count: 138
Deposited Residue Count: 138
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Galectin-3	A [auth AAA]	138	Homo sapiens	Mutation(s): 0 Gene Names: LGALS3, MAC2
UniProt & NIH Common Fund Data Resources
Find proteins for P17931 (Homo sapiens) Explore P17931 Go to UniProtKB: P17931
PHAROS: P17931 GTEx: ENSG00000131981
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P17931
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
YNO (Subject of Investigation/LOI) Query on YNO Download:Ideal Coordinates CCD File SDF format, chain B [auth AAA] MOL2 format, chain B [auth AAA] mmCIF format, chain B [auth AAA]	B [auth AAA]	5-bromanyl-3-[(2~{R},3~{R},4~{S},5~{R},6~{R})-4-[4-(4-chloranyl-1,3-thiazol-2-yl)-1,2,3-triazol-1-yl]-6-(hydroxymethyl)-3-methoxy-5-oxidanyl-oxan-2-yl]sulfanyl-pyridine-2-carbonitrile C₁₈ H₁₆ Br Cl N₆ O₄ S₂ MZSZXCMHHUHYMW-PTERYMMESA-N		Interactions Focus chain B [auth AAA] Interactions & Density Focus chain B [auth AAA]
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain C [auth AAA] MOL2 format, chain C [auth AAA] mmCIF format, chain C [auth AAA]	C [auth AAA]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain C [auth AAA] Interactions & Density Focus chain C [auth AAA]
CL Query on CL Download:Ideal Coordinates CCD File SDF format, chain I [auth AAA] SDF format, chain H [auth AAA] SDF format, chain G [auth AAA] SDF format, chain F [auth AAA] SDF format, chain E [auth AAA] MOL2 format, chain I [auth AAA] MOL2 format, chain H [auth AAA] MOL2 format, chain G [auth AAA] MOL2 format, chain F [auth AAA] MOL2 format, chain E [auth AAA] mmCIF format, chain I [auth AAA] mmCIF format, chain H [auth AAA] mmCIF format, chain G [auth AAA] mmCIF format, chain F [auth AAA] mmCIF format, chain E [auth AAA]	E [auth AAA], F [auth AAA], G [auth AAA], H [auth AAA], I [auth AAA]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain E [auth AAA] Focus chain F [auth AAA] Focus chain G [auth AAA] Focus chain H [auth AAA] Focus chain I [auth AAA] Interactions & Density Focus chain E [auth AAA] Focus chain F [auth AAA] Focus chain G [auth AAA] Focus chain H [auth AAA] Focus chain I [auth AAA]
MG Query on MG Download:Ideal Coordinates CCD File SDF format, chain D [auth AAA] MOL2 format, chain D [auth AAA] mmCIF format, chain D [auth AAA]	D [auth AAA]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain D [auth AAA] Interactions & Density Focus chain D [auth AAA]