› 1okh

X-ray diffraction
1.75Å resolution

Viscotoxin A3 from Viscum album L.

Released:
DOI: 10.2210/pdb1okh/pdb
PDB entry 1okh coloured by chain, front view.
PDB entry 1okh coloured by chain, side view.
PDB entry 1okh coloured by chain, top view.
Source organism: Viscum album
Primary publication:
Structure of viscotoxin A3: disulfide location from weak SAD data.
Debreczeni JE, Girmann B, Zeeck A, Krätzner R, Sheldrick GM
Acta Crystallogr D Biol Crystallogr 59 2125-32 (2003)
PMID: 14646070

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-134357 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Viscotoxin-A3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 46 amino acids
Theoretical weight: 4.84 KDa
Source organism: Viscum album
UniProt:
  • Canonical: P01538 (Residues: 27-72; Coverage: 54%)
Gene name: THI2.1
Sequence domains: Plant thionin
Structure domains: Thionin-like

Ligands and Environments

2 bound ligands:
Ligand PO4 2 x PO4
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X13
Spacegroup: P21212
Unit cell:
a: 47.995Å b: 68.593Å c: 25.264Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 not available 0.257

Quick links

Citations

1 review citation

Antimicrobial Peptides from Plants.
Tam et al. (2015)
6 other articles

3 mentions without citation

Plant Antimicrobial Peptides: State of the Art, In Silico Prediction and Perspectives in the Omics Era.
Dos Santos-Silva et al. (2020)
2 more