› 1pcv

X-ray diffraction
2.3Å resolution

Crystal structure of osmotin, a plant antifungal protein

Released:
DOI: 10.2210/pdb1pcv/pdb
PDB entry 1pcv coloured by chain, front view.
PDB entry 1pcv coloured by chain, side view.
PDB entry 1pcv coloured by chain, top view.
Source organism: Nicotiana tabacum
Primary publication:
Crystal structure of osmotin, a plant antifungal protein.
Min K, Ha SC, Hasegawa PM, Bressan RA, Yun DJ, Kim KK
Proteins 54 170-3 (2004)
PMID: 14705035

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-146862 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Osmotin Chains: A, B
Molecule details ›
Chains: A, B
Length: 205 amino acids
Theoretical weight: 22.18 KDa
Source organism: Nicotiana tabacum
UniProt:
  • Canonical: P14170 (Residues: 22-226; Coverage: 91%)
Gene name: AP24
Sequence domains: Thaumatin family
Structure domains: Thaumatin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X12C
Spacegroup: P1
Unit cell:
a: 41.778Å b: 41.787Å c: 59.559Å
α: 100.84° β: 92.41° γ: 96.57°
R-values:
R R work R free
0.211 0.211 0.257

Quick links

Citations

6 review citations

The superfamily of thaumatin-like proteins: its origin, evolution, and expression towards biological function.
Liu et al. (2010)
5 more

6 mentions without citation

Structural and functional similarities between osmotin from Nicotiana tabacum seeds and human adiponectin.
Miele et al. (2011)
5 more