1on3

X-ray diffraction
1.9Å resolution

Transcarboxylase 12S crystal structure: hexamer assembly and substrate binding to a multienzyme core (with methylmalonyl-coenzyme a and methylmalonic acid bound)

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
homo hexamer (preferred)
homo dodecamer
PDBe Complex ID:
PDB-CPX-184488 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Methylmalonyl-CoA carboxyltransferase 12S subunit Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 523 amino acids
Theoretical weight: 56.33 KDa
Source organism: Propionibacterium freudenreichii
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8GBW6 (Residues: 2-524; Coverage: 100%)
Sequence domains: Carboxyl transferase domain
Structure domains: 2-enoyl-CoA Hydratase; Chain A, domain 1

Ligands and Environments

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9B
Spacegroup: C2
Unit cell:
a: 114.805Å b: 200.708Å c: 146.347Å
α: 90° β: 102.43° γ: 90°
R-values:
R R work R free
0.17 0.168 0.213
Expression system: Escherichia coli