3vav

X-ray diffraction
1.8Å resolution

Function and Biology Details

Reaction catalysed:
5,10-methylenetetrahydrofolate + 3-methyl-2-oxobutanoate + H(2)O = tetrahydrofolate + 2-dehydropantoate
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo decamer (preferred)
PDBe Complex ID:
PDB-CPX-173972 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-methyl-2-oxobutanoate hydroxymethyltransferase Chains: A, B, C, D, E, F, G, H, I, J
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J
Length: 275 amino acids
Theoretical weight: 29.05 KDa
Source organism: Burkholderia thailandensis E264
Expression system: Escherichia coli
UniProt:
  • Canonical: Q2SYZ1 (Residues: 1-271; Coverage: 100%)
Gene names: BTH_I1311, panB
Sequence domains: Ketopantoate hydroxymethyltransferase
Structure domains: Phosphoenolpyruvate-binding domains

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.1
Spacegroup: P21
Unit cell:
a: 81.71Å b: 174.75Å c: 104.58Å
α: 90° β: 108.71° γ: 90°
R-values:
R R work R free
0.155 0.154 0.18
Expression system: Escherichia coli