5ks8

X-ray diffraction
3.01Å resolution

Crystal structure of two-subunit pyruvate carboxylase from Methylobacillus flagellatus

Released:

Function and Biology Details

Reaction catalysed:
ATP + [biotin carboxyl-carrier protein]-biotin-N(6)-L-lysine + hydrogencarbonate- = ADP + phosphate + [biotin carboxyl-carrier protein]-carboxybiotin-N(6)-L-lysine
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
PDBe Complex ID:
PDB-CPX-557272 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Biotin carboxylase Chains: A, B
Molecule details ›
Chains: A, B
Length: 405 amino acids
Theoretical weight: 45.05 KDa
Source organism: Methylobacillus flagellatus KT
Expression system: Escherichia coli
UniProt:
  • Canonical: Q1H158 (Residues: 1-130, 202-472; Coverage: 85%)
Gene name: Mfla_1511
Sequence domains:
Structure domains: ATP-grasp fold, B domain
Oxaloacetate decarboxylase alpha subunit Chains: C, D, E, F
Molecule details ›
Chains: C, D, E, F
Length: 617 amino acids
Theoretical weight: 67.07 KDa
Source organism: Methylobacillus flagellatus KT
Expression system: Escherichia coli
UniProt:
  • Canonical: Q1H157 (Residues: 1-617; Coverage: 100%)
Gene name: Mfla_1512
Sequence domains:

Ligands and Environments

3 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: R32
Unit cell:
a: 285.76Å b: 285.76Å c: 274.873Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.228 0.225 0.272
Expression system: Escherichia coli