› 8i28

X-ray diffraction
2.8Å resolution

Structure of Phosphoserine Aminotransferase from Saccharomyces cerevisiae

Released:
DOI: 10.2210/pdb8i28/pdb
PDB entry 8i28 coloured by chain, front view.
PDB entry 8i28 coloured by chain, side view.
PDB entry 8i28 coloured by chain, top view.
Source organism: Saccharomyces cerevisiae
Primary publication:
Molecular Structure of Phosphoserine Aminotransferase from Saccharomyces cerevisiae.
Jang J, Chang JH
OpenAccess logo Int J Mol Sci 24 (2023)
PMID: 36982214

Function and Biology Details

Reaction catalysed: 
4-phosphonooxy-L-threonine + 2-oxoglutarate = (3R)-3-hydroxy-2-oxo-4-phosphonooxybutanoate + L-glutamate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-215176 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Phosphoserine aminotransferase Chains: A, B
Molecule details ›
Chains: A, B
Length: 395 amino acids
Theoretical weight: 43.47 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P33330 (Residues: 1-395; Coverage: 100%)
Gene names: ADE9, SER1, SERC, YOR184W
Sequence domains: Aminotransferase class-V

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PAL/PLS BEAMLINE 5C (4A)
Spacegroup: P3121
Unit cell:
a: 132.278Å b: 132.278Å c: 141.62Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.231 0.229 0.268
Expression system: Escherichia coli

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Citations

1 mention without citation

Molecular Structure of Phosphoserine Aminotransferase from Saccharomyces cerevisiae.
Jang et al. (2023)