1o68

X-ray diffraction
2.1Å 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

Assemblies composition:
homo pentamer (preferred)
homo decamer
PDBe Complex ID:
PDB-CPX-191715 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
3-methyl-2-oxobutanoate hydroxymethyltransferase Chains: A, B, C, D, E
Molecule details ›
Chains: A, B, C, D, E
Length: 275 amino acids
Theoretical weight: 29.88 KDa
Source organism: Neisseria meningitidis serogroup B
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9JZW6 (Residues: 2-263; Coverage: 100%)
Gene names: NMB0870, panB
Sequence domains: Ketopantoate hydroxymethyltransferase
Structure domains: Phosphoenolpyruvate-binding domains

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 32-ID
Spacegroup: C2
Unit cell:
a: 164.419Å b: 111.238Å c: 98.807Å
α: 90° β: 122.93° γ: 90°
R-values:
R R work R free
0.186 0.186 0.224
Expression system: Escherichia coli