7TRN

Crystal structure of R14A-R20A human Galectin-7 mutant

PDB DOI: https://doi.org/10.2210/pdb7TRN/pdb

Classification: SUGAR BINDING PROTEIN
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2022-01-29 Released: 2023-02-01
Deposition Author(s): Pham, N.T.H., Calmettes, C., Doucet, N.
Funding Organization(s): Natural Sciences and Engineering Research Council (NSERC, Canada), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), Fonds de Recherche du Quebec - Sante (FRQS)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.95 Å
R-Value Free: 0.225
R-Value Work: 0.195
R-Value Observed: 0.197

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Crystal structure of R14A-R20A human Galectin-7 mutant

Pham, N.T.H., Calmettes, C., Doucet, N.

To be published.

Macromolecule Content

Total Structure Weight: 60.26 kDa
Atom Count: 4,574
Modelled Residue Count: 533
Deposited Residue Count: 540
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Galectin-7	A, B, C, D	135	Homo sapiens	Mutation(s): 2 Gene Names: LGALS7, PIG1, LGALS7B
UniProt & NIH Common Fund Data Resources
Find proteins for P47929 (Homo sapiens) Explore P47929 Go to UniProtKB: P47929
PHAROS: P47929 GTEx: ENSG00000178934 ENSG00000205076
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P47929
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain O [auth B] SDF format, chain Q [auth B] MOL2 format, chain E [auth A] MOL2 format, chain O [auth B] MOL2 format, chain Q [auth B]	E [auth A], O [auth B], Q [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain O [auth B] Focus chain Q [auth B] Interactions & Density Focus chain E [auth A] Focus chain O [auth B] Focus chain Q [auth B]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain J [auth B] SDF format, chain K [auth B] SDF format, chain L [auth B] SDF format, chain M [auth B] SDF format, chain N [auth B] SDF format, chain P [auth B] SDF format, chain R [auth B] SDF format, chain S [auth C] SDF format, chain T [auth C] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth B] MOL2 format, chain K [auth B] MOL2 format, chain L [auth B] MOL2 format, chain M [auth B] MOL2 format, chain N [auth B] MOL2 format, chain P [auth B] MOL2 format, chain R [auth B] MOL2 format, chain S [auth C] MOL2 format, chain T [auth C]	F [auth A] G [auth A] H [auth A] I [auth A] J [auth B] F [auth A], G [auth A], H [auth A], I [auth A], J [auth B], K [auth B], L [auth B], M [auth B], N [auth B], P [auth B], R [auth B], S [auth C], T [auth C]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B] Focus chain P [auth B] Focus chain R [auth B] Focus chain S [auth C] Focus chain T [auth C] Interactions & Density Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Focus chain N [auth B] Focus chain P [auth B] Focus chain R [auth B] Focus chain S [auth C] Focus chain T [auth C]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.95 Å
R-Value Free: 0.225
R-Value Work: 0.195
R-Value Observed: 0.197
Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.05	α = 87.46
b = 53.64	β = 79.03
c = 69.37	γ = 84.84

Software Package:

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

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2023-02-01

Deposition Author(s):

Pham, N.T.H.

Calmettes, C.

Doucet, N.

Funding Organization	Location	Grant Number
Natural Sciences and Engineering Research Council (NSERC, Canada)	Canada	RGPIN 2016-05557
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R01GM105978
Fonds de Recherche du Quebec - Sante (FRQS)	Canada	FRQ-S Research Scholar Senior Career Award (281993)
Fonds de Recherche du Quebec - Sante (FRQS)	Canada	FRQ-S Junior 1 (251848)
Natural Sciences and Engineering Research Council (NSERC, Canada)	Canada	RGPIN-2017-06091
Fonds de Recherche du Quebec - Sante (FRQS)	Canada	FRQ-S Doctoral Training scholarship (287239)

Revision History (Full details and data files)

Version 1.0: 2023-02-01
Type: Initial release
Version 1.1: 2023-10-25
Changes: Data collection, Refinement description

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Help and Resources

7TRN

Crystal structure of R14A-R20A human Galectin-7 mutant

Crystal structure of R14A-R20A human Galectin-7 mutant

Entity ID: 1

UniProt & NIH Common Fund Data Resources

Entity Groups

Sequence Annotations

Expand

Experimental Data

Structure Validation

Deposition Data

Revision History (Full details and data files)