› 1pp3

X-ray diffraction
1.6Å resolution

Structure of thaumatin in a hexagonal space group

Released:
DOI: 10.2210/pdb1pp3/pdb
PDB entry 1pp3 coloured by chain, front view.
PDB entry 1pp3 coloured by chain, side view.
PDB entry 1pp3 coloured by chain, top view.
Source organism: Thaumatococcus daniellii
Primary publication:
Structure of thaumatin in a hexagonal space group: comparison of packing contacts in four crystal lattices.
Charron C, Giegé R, Lorber B
Acta Crystallogr D Biol Crystallogr 60 83-9 (2004)
PMID: 14684896

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-136331 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Thaumatin I Chains: A, B
Molecule details ›
Chains: A, B
Length: 207 amino acids
Theoretical weight: 22.23 KDa
Source organism: Thaumatococcus daniellii
UniProt:
  • Canonical: P02883 (Residues: 23-229; Coverage: 97%)
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: ESRF BEAMLINE ID14-2
Spacegroup: P61
Unit cell:
a: 144.83Å b: 144.83Å c: 47.74Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.211 0.211 0.223

Quick links

Citations

1 review citation

Sweet proteins--potential replacement for artificial low calorie sweeteners.
Kant R. (2005)
5 other articles

1 mention without citation

A base measure of precision for protein stability predictors: structural sensitivity.
Caldararu et al. (2021)