› 3ii0

X-ray diffraction
2.05Å resolution

Crystal structure of human Glutamate oxaloacetate transaminase 1 (GOT1)

Released:
DOI: 10.2210/pdb3ii0/pdb
PDB entry 3ii0 coloured by chain, front view.
PDB entry 3ii0 coloured by chain, side view.
PDB entry 3ii0 coloured by chain, top view.
Source organism: Homo sapiens
Entry authors: Ugochukwu E, Pilka E, Cooper C, Bray JE, Yue WW, Muniz J, Chaikuad A, von Delft F, Bountra C, Arrowsmith CH, Weigelt J, Edwards A, Kavanagh KL, Oppermann U, Structural Genomics Consortium (SGC)

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:
Sequence domains:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-147888 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Aspartate aminotransferase, cytoplasmic Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 422 amino acids
Theoretical weight: 47.76 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P17174 (Residues: 14-412; Coverage: 97%)
Gene name: GOT1
Sequence domains: Aminotransferase class I and II
Structure domains:

Ligands and Environments


Cofactor: Ligand PLP 4 x PLP
2 bound ligands:
Ligand TAR 4 x TAR
Ligand EDO 13 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P212121
Unit cell:
a: 78.531Å b: 107.347Å c: 239.997Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.18 0.223
Expression system: Escherichia coli

Quick links