› 1zld

X-ray diffraction
1.65Å resolution

Crystal structure of a RGD-containing host-selective toxin: Pyrenophora tritici-repentis Ptr ToxA

Released:
DOI: 10.2210/pdb1zld/pdb
PDB entry 1zld coloured by chain, front view.
PDB entry 1zld coloured by chain, side view.
PDB entry 1zld coloured by chain, top view.
Source organism: Pyrenophora tritici-repentis
Primary publication:
Structure of Ptr ToxA: an RGD-containing host-selective toxin from Pyrenophora tritici-repentis.
Sarma GN, Manning VA, Ciuffetti LM, Karplus PA
Plant Cell 17 3190-202 (2005)
PMID: 16214901

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-160303 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
A necrosis toxin Chain: A
Molecule details ›
Chain: A
Length: 118 amino acids
Theoretical weight: 13.21 KDa
Source organism: Pyrenophora tritici-repentis
UniProt:
  • Canonical: P78737 (Residues: 61-178; Coverage: 73%)
Gene names: PtrM4_118660, ToxA, toxA
Sequence domains: Proteinaceous host-selective toxin ToxA
Structure domains: Proteinaceous host-selective toxin ToxA

Ligands and Environments

1 bound ligand:
Ligand SO4 2 x SO4
1 modified residue:
Ligand PCA 1 x PCA

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.1
Spacegroup: P213
Unit cell:
a: 78.2Å b: 78.2Å c: 78.2Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.16 0.157 0.183

Quick links

Citations

9 review citations

Emerging concepts in effector biology of plant-associated organisms.
Hogenhout et al. (2009)
8 more

3 mentions without citation

Robust structural analysis of native biological macromolecules from multi-crystal anomalous diffraction data.
Liu et al. (2013)
2 more