› 8jz8

X-ray diffraction
0.89Å resolution

Subatomic structure of orthorhombic thaumatin at 0.89 Angstroms

Released:
DOI: 10.2210/pdb8jz8/pdb
PDB entry 8jz8 coloured by chain, front view.
PDB entry 8jz8 coloured by chain, side view.
PDB entry 8jz8 coloured by chain, top view.
Source organism: Thaumatococcus daniellii
Primary publication:
Subatomic structure of orthorhombic thaumatin at 0.89 Å reveals that highly flexible conformations are crucial for thaumatin sweetness.
Masuda T, Suzuki M, Yamasaki M, Mikami B
Biochem Biophys Res Commun 703 149601 (2024)
PMID: 38364680

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
Cellular component:

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 Chain: A
Molecule details ›
Chain: A
Length: 207 amino acids
Theoretical weight: 22.23 KDa
Source organism: Thaumatococcus daniellii
Expression system: Komagataella pastoris
UniProt:
  • Canonical: P02883 (Residues: 23-229; Coverage: 97%)
Sequence domains: Thaumatin family

Ligands and Environments

1 bound ligand:
Ligand PEG 3 x PEG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P212121
Unit cell:
a: 43.706Å b: 63.665Å c: 71.848Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.113 0.113 0.131
Expression system: Komagataella pastoris

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