› 7kv2

X-ray diffraction
1.8Å resolution

Surface glycan-binding protein A from Bacteroides thetaiotaomicron

Released:
DOI: 10.2210/pdb7kv2/pdb
PDB entry 7kv2 coloured by chain, front view.
PDB entry 7kv2 coloured by chain, side view.
PDB entry 7kv2 coloured by chain, top view.
Source organism: Bacteroides thetaiotaomicron
Primary publication:
Distinct protein architectures mediate species-specific beta-glucan binding and metabolism in the human gut microbiota.
Tamura K, Dejean G, Van Petegem F, Brumer H
J Biol Chem 296 100415
PMID: 33587952

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-103117 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
RagB/SusD family nutrient uptake outer membrane protein Chain: AAA
Molecule details ›
Chain: AAA
Length: 515 amino acids
Theoretical weight: 59.35 KDa
Source organism: Bacteroides thetaiotaomicron
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A173VPY3 (Residues: 1-515; Coverage: 100%)
Gene names: DW011_12550, DW780_14665, DWY18_18425, FIB20_21255, GAN59_19940
Sequence domains:

Ligands and Environments

3 bound ligands:
Ligand BTB 1 x BTB
Ligand EDO 4 x EDO
Ligand NA 1 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P21
Unit cell:
a: 54.83Å b: 71.685Å c: 75.068Å
α: 90° β: 105.099° γ: 90°
R-values:
R R work R free
0.165 0.164 0.194
Expression system: Escherichia coli

Quick links

Citations

1 review citation

Cell Surface Xyloglucan Recognition and Hydrolysis by the Human Gut Commensal Bacteroides uniformis.
Grondin et al. (2022)
9 other articles

1 mention without citation

Distinct protein architectures mediate species-specific beta-glucan binding and metabolism in the human gut microbiota.
Tamura et al. (2021)