› 3gnz

X-ray diffraction
1.35Å resolution

Toxin fold for microbial attack and plant defense

Released:
DOI: 10.2210/pdb3gnz/pdb
PDB entry 3gnz coloured by chain, front view.
PDB entry 3gnz coloured by chain, side view.
PDB entry 3gnz coloured by chain, top view.
Source organism: Pythium aphanidermatum
Primary publication:
A common toxin fold mediates microbial attack and plant defense.
Ottmann C, Luberacki B, Küfner I, Koch W, Brunner F, Weyand M, Mattinen L, Pirhonen M, Anderluh G, Seitz HU, Nürnberger T, Oecking C
Proc Natl Acad Sci U S A 106 10359-64 (2009)
PMID: 19520828

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-193497 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
25 kDa protein elicitor Chain: P
Molecule details ›
Chain: P
Length: 213 amino acids
Theoretical weight: 23.3 KDa
Source organism: Pythium aphanidermatum
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9SPD4 (Residues: 22-234; Coverage: 98%)
Gene name: SD21-1
Sequence domains: Necrosis inducing protein (NPP1)

Ligands and Environments

1 bound ligand:
Ligand MG 2 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: C222
Unit cell:
a: 69.63Å b: 140.9Å c: 49.62Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.157 0.156 0.184
Expression system: Escherichia coli

Quick links

Citations

28 review citations

Fungal effectors and plant susceptibility.
Lo Presti et al. (2015)
27 more

7 mentions without citation

Effectors of Filamentous Plant Pathogens: Commonalities amid Diversity.
Franceschetti et al. (2017)
6 more