ISDA: 9SQT

Deposition Date 2025-09-23

Release Date 2025-12-24

Last Version Date 2026-03-25

Entry Detail

PDB ID:

9SQT

Keywords:

SUGAR BINDING PROTEIN

Title:

Joint X-ray/neutron room temperature structure of perdeuterated LecA lectin in complex with deuterated galactose

Biological Source:

Source Organism(s):

Pseudomonas aeruginosa (Taxon ID: 287)

Expression System(s):

Escherichia coli b

Method Details:

Experimental Method:

X-RAY DIFFRACTION, NEUTRON DIFFRACTION

R-Value Free:

['0.18

R-Value Work:

['0.15

R-Value Observed:

['0.15

Space Group:

P 1 21 1

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:PA-I galactophilic lectin
Gene (Uniprot):lecA
Chain IDs:A, B, C, D, E, F, G, H
Chain Length:121
Number of Molecules:8
Biological Source:Pseudomonas aeruginosa

UniProt ID:Q05097 Pfam ID:PF07828

Ligand Molecules

GLA

Primary Citation

Neutron Crystallography Study of Host–Pathogen Recognition Enhanced by Hydrogen/Deuterium Exchange on Carbohydrates

Arnaud, T, Tatol, C, Devos, J.M, Gajdos, L, Vidal, S, Korsak, M, Varrot, A, Wimmerova, M, Feuillastre, S, Blakeley, M.P, Imberty, A.Show

ChemistryEurope 4 ? ? (2026)

DOI: 10.1002/ceur.202500424

Primary Citation of related structures

Feedback Form