› 4nzf

X-ray diffraction
2.19Å resolution

Crystal structure of Abp-D197A (a GH27-b-L-arabinopyranosidase from Geobacillus stearothermophilus), in complex with arabinose

Released:
DOI: 10.2210/pdb4nzf/pdb
PDB 4nzf coloured by chain and viewed from the front.
PDB 4nzf coloured by chain and viewed from the side.
PDB 4nzf coloured by chain and viewed from the top.
Source organism: Geobacillus stearothermophilus
Entry authors: Lansky S, Solomon HV, Salama R, Belrhali H, Shoham Y, Shoham G

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Abp, a GH27 beta-L-arabinopyranosidase Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 448 amino acids
Theoretical weight: 51.2 KDa
Source organism: Geobacillus stearothermophilus
Expression system: Escherichia coli
Structure domains:

Ligands and Environments

4 bound ligands:
Ligand GOL 20 x GOL
Ligand ARB 8 x ARB
Ligand SO4 82 x SO4
Ligand CIT 6 x CIT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P212121
Unit cell:
a: 107.6Å b: 201.505Å c: 286.911Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.171 0.168 0.219
Expression system: Escherichia coli

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Citations

1 review citation

The Role of Arabinogalactan Type II Degradation in Plant-Microbe Interactions.
Villa-Rivera et al. (2021)
3 other articles