2wkt

X-ray diffraction
2Å resolution

BIOSYNTHETIC THIOLASE FROM Z. RAMIGERA. COMPLEX OF THE N316A MUTANT WITH COENZYME A.

Released:

Function and Biology Details

Reaction catalysed:
(1a) acetyl-CoA + [acetyl-CoA C-acetyltransferase]-L-cysteine = [acetyl-CoA C-acetyltransferase]-S-acetyl-L-cysteine + CoA

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-139367 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Acetyl-CoA acetyltransferase Chains: A, B, D
Molecule details ›
Chains: A, B, D
Length: 392 amino acids
Theoretical weight: 40.51 KDa
Source organism: Zoogloea ramigera
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P07097 (Residues: 2-11, 12-392; Coverage: 100%)
Gene names: phaA, phbA
Sequence domains:
Structure domains: Peroxisomal Thiolase; Chain A, domain 1
Acetyl-CoA acetyltransferase Chain: C
Molecule details ›
Chain: C
Length: 392 amino acids
Theoretical weight: 40.5 KDa
Source organism: Zoogloea ramigera
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P07097 (Residues: 2-11, 12-392; Coverage: 100%)
Gene names: phaA, phbA
Sequence domains:
Structure domains: Peroxisomal Thiolase; Chain A, domain 1

Ligands and Environments


Cofactor: Ligand COA 4 x COA
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P21
Unit cell:
a: 84.6Å b: 79.2Å c: 148.7Å
α: 90° β: 92.8° γ: 90°
R-values:
R R work R free
0.189 0.187 0.236
Expression system: Escherichia coli BL21(DE3)