6dna

X-ray diffraction
3Å resolution

Function and Biology Details

Reactions catalysed:
L-aspartate + 2-oxoglutarate = oxaloacetate + L-glutamate
L-cysteine + 2-oxoglutarate = 2-oxo-3-sulfanylpropanoate + L-glutamate
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-147888 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aspartate aminotransferase, cytoplasmic Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 408 amino acids
Theoretical weight: 45.79 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P17174 (Residues: 6-410; Coverage: 98%)
Gene name: GOT1
Sequence domains: Aminotransferase class I and II
Structure domains: Type I PLP-dependent aspartate aminotransferase-like (Major domain)

Ligands and Environments


Cofactor: Ligand PLP 6 x PLP
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 21-ID-D
Spacegroup: C2
Unit cell:
a: 257.7Å b: 148.626Å c: 83.183Å
α: 90° β: 89.98° γ: 90°
R-values:
R R work R free
0.185 0.184 0.211
Expression system: Escherichia coli