1b5s

X-ray diffraction
4.4Å resolution

DIHYDROLIPOYL TRANSACETYLASE (E.C.2.3.1.12) CATALYTIC DOMAIN (RESIDUES 184-425) FROM BACILLUS STEAROTHERMOPHILUS

Released:

Function and Biology Details

Reaction catalysed:
Acetyl-CoA + enzyme N(6)-(dihydrolipoyl)lysine = CoA + enzyme N(6)-(S-acetyldihydrolipoyl)lysine
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo 60-mer (preferred)
PDBe Complex ID:
PDB-CPX-146013 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 242 amino acids
Theoretical weight: 26.44 KDa
Source organism: Geobacillus stearothermophilus
UniProt:
  • Canonical: P11961 (Residues: 185-426; Coverage: 57%)
Gene name: pdhC
Sequence domains: 2-oxoacid dehydrogenases acyltransferase (catalytic domain)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F1
Spacegroup: F4132
Unit cell:
a: 534.4Å b: 534.4Å c: 534.4Å
α: 90° β: 90° γ: 90°