2hgw

X-ray diffraction
1.98Å resolution

Crystal structure of Cys318Ala mutant of human mitochondrial branched chain aminotransferase

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-127454 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Branched-chain-amino-acid aminotransferase, mitochondrial Chains: A, B
Molecule details ›
Chains: A, B
Length: 365 amino acids
Theoretical weight: 41.34 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O15382 (Residues: 28-392; Coverage: 93%)
Gene names: BCAT2, BCATM, BCT2, ECA40
Sequence domains: Amino-transferase class IV
Structure domains:

Ligands and Environments


Cofactor: Ligand PLP 2 x PLP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F1
Spacegroup: P212121
Unit cell:
a: 69.668Å b: 105.585Å c: 106.599Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.227 0.227 0.254
Expression system: Escherichia coli BL21(DE3)