5IUQ | pdb_00005iuq

Galectin-3c in complex with Bisamido-thiogalactoside derivative 4

• PDB DOI: https://doi.org/10.2210/pdb5IUQ/pdb

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


• Deposited: 2016-03-18 Released: 2017-03-29 
• Deposition Author(s): Noresson, A.-L., Aurelius, O., Oberg, C.T., Engstrom, O., Sundin, A.P., Hakansson, M., Logan, D.T., Leffler, H., Nilsson, U.J.
• Funding Organization(s): Swedish Research Council, Olle Engkvist Byggmastare foundation, Royal Physiographic Society, European Community's Seventh Framework Program (FP7-2007-2013)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.12 Å
• R-Value Free: 
  0.172 (Depositor), 0.180 (DCC) 
• R-Value Work: 
  0.153 (Depositor), 0.160 (DCC) 
• R-Value Observed: 
  0.154 (Depositor) 

Starting Model: experimental

Literature

Controlling protein:ligand complex conformation through tuning of arginine-arene interactions: Synthetic and structural studies with 3-benzamido-2-sulfo-galactosides as galectin-3 ligands

Noresson, A.-L., Aurelius, O., Oberg, C.T., Engstrom, O., Sundin, A.P., Hakansson, M., Logan, D., Leffler, H., Nilsson, U.J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 16.47 kDa 
• Atom Count: 1,492 
• Modeled Residue Count: 138 
• Deposited Residue Count: 138 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Galectin-3	A	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

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
6E1	B [auth A]	3-deoxy-3-[(2,3,5,6-tetrafluoro-4-methoxybenzene-1-carbonyl)amino]-beta-D-galactopyranosyl 3-deoxy-3-[(2,3,5,6-tetrafluoro-4-methoxybenzene-1-carbonyl)amino]-1-thio-beta-D-galactopyranoside C28 H28 F8 N2 O12 S ZLQVWZMNOBVEMR-RIEDQWIWSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.12 Å
• R-Value Free:  0.172 (Depositor), 0.180 (DCC) 
• R-Value Work:  0.153 (Depositor), 0.160 (DCC) 
• R-Value Observed: 0.154 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.064	α = 90
b = 57.553	β = 90
c = 62.202	γ = 90

Software Package:

Software Name	Purpose
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
REFMAC	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2017-03-29 
Deposition Author(s): Noresson, A.-L., Aurelius, O., Oberg, C.T., Engstrom, O., Sundin, A.P., Hakansson, M., Logan, D.T., Leffler, H., Nilsson, U.J.

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Funding Organization	Location	Grant Number
Swedish Research Council	Sweden	621-2009-5326
Swedish Research Council	Sweden	621-2012-2978
Olle Engkvist Byggmastare foundation	Sweden	--
Royal Physiographic Society	Sweden	--
European Community's Seventh Framework Program (FP7-2007-2013)		HEALTH F2-2011-256986 project acronym PANACREAS

Revision History  

• Version 1.0: 2017-03-29
  Type: Initial release
  
• Version 1.1: 2018-01-17
  Changes: Data collection
• Version 1.2: 2024-01-10
  Changes: Data collection, Database references, Refinement description