› 1jkz

Solution NMR

NMR Solution Structure of Pisum sativum defensin 1 (Psd1)

Released:
DOI: 10.2210/pdb1jkz/pdb
PDB entry 1jkz coloured by chain, ensemble of 20 models, front view.
PDB entry 1jkz coloured by chain, ensemble of 20 models, side view.
PDB entry 1jkz coloured by chain, ensemble of 20 models, top view.
Source organism: Pisum sativum
Primary publication:
Solution structure of Pisum sativum defensin 1 by high resolution NMR: plant defensins, identical backbone with different mechanisms of action.
Almeida MS, Cabral KM, Kurtenbach E, Almeida FC, Valente AP
J Mol Biol 315 749-57 (2002)
PMID: 11812144

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-160558 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Defensin-1 Chain: A
Molecule details ›
Chain: A
Length: 46 amino acids
Theoretical weight: 5.22 KDa
Source organism: Pisum sativum
UniProt:
  • Canonical: P81929 (Residues: 1-46; Coverage: 100%)
Sequence domains: Gamma-thionin family
Structure domains: Knottin, scorpion toxin-like

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: THE STRUCTURE WAS CALCULATED USING TORSIONAL SIMULATED ANNEALING AND THEN MINIMIZED

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Citations

18 review citations

The relationship between peptide structure and antibacterial activity.
Powers et al. (2003)
17 more

13 mentions without citation

Antifungal plant defensins: mechanisms of action and production.
Vriens et al. (2014)
12 more