PDBe 1xny

X-ray diffraction
2.2Å resolution

Biotin and propionyl-CoA bound to Acyl-CoA Carboxylase Beta Subunit from S. coelicolor (PccB)


Function and Biology Details

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Entry contents:
1 distinct polypeptide molecule
Propionyl-CoA carboxylase complex B subunit Chains: A, B
Molecule details ›
Chains: A, B
Length: 530 amino acids
Theoretical weight: 57.22 KDa
Source organism: Streptomyces coelicolor
Expression system: Escherichia coli BL21
  • Canonical: Q9X4K7 (Residues: 1-530; Coverage: 100%)
Gene name: pccB
Sequence domains: Carboxyl transferase domain
Structure domains: 2-enoyl-CoA Hydratase; Chain A, domain 1

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.2
Spacegroup: P63
Unit cell:
a: 166.742Å b: 166.742Å c: 79.222Å
α: 90° β: 90° γ: 120°
R R work R free
0.214 0.214 0.243
Expression system: Escherichia coli BL21