1poi

X-ray diffraction
2.5Å resolution

CRYSTAL STRUCTURE OF GLUTACONATE COENZYME A-TRANSFERASE FROM ACIDAMINOCOCCUS FERMENTANS TO 2.55 ANGSTOMS RESOLUTION

Released:

Function and Biology Details

Reaction catalysed:
Acetyl-CoA + (E)-glutaconate = acetate + glutaconyl-1-CoA
Cellular component:

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-176779 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Glutaconate CoA-transferase subunit A Chains: A, C
Molecule details ›
Chains: A, C
Length: 317 amino acids
Theoretical weight: 35.39 KDa
Source organism: Acidaminococcus fermentans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q59111 (Residues: 2-318; Coverage: 99%)
Gene names: Acfer_1819, gctA
Sequence domains: Coenzyme A transferase
Structure domains:
Glutaconate CoA-transferase subunit B Chains: B, D
Molecule details ›
Chains: B, D
Length: 260 amino acids
Theoretical weight: 28.57 KDa
Source organism: Acidaminococcus fermentans
Expression system: Escherichia coli
UniProt:
  • Canonical: Q59112 (Residues: 3-262; Coverage: 98%)
Gene names: Acfer_1818, gctB
Sequence domains: Coenzyme A transferase
Structure domains: Glutaconate Coenzyme A-transferase

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: C2221
Unit cell:
a: 145.12Å b: 152.27Å c: 130.61Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.19 not available
Expression system: Escherichia coli